CCI调节阀样本中文
美国CCI减温减压业绩和产品样本
最终用户数量阀型流量t/h执行机构入/出压力(barA)入/出温度('C)投入/交货时间工艺位置行业四川维尼伦厂2VST-225/VST-125120P40/11460/3001974减温减压O&G 四川维尼伦热电厂1VLB-112BTC240E90/40540/4352002双速电机O&G 锦西天然气化工有限公司1VST-72R28P37/4.5348/1571990减温减压O&G1VST-56RR30P126/37515/1431990O&G1VST-72 100P126/37515/1431990O&G1VSGT-112P1990O&G 华能上安2X350MW4VLB-320T590H31/7538/1791988液压旁路4VLB-100T320H175/33538/3051988华能南通2X350MW4VLB-320T590H31/7538/1791988液压旁路4VLB-100T320H175/33538/3051988蒲城电厂2X330MW4VB-140710H192/53.5540/5331995液压旁路4VLR-90261H150/342/19819954VLR-250228H20/2.9540/53319954VLBS-280294H20.4/2540/12019954Dump tube351H2/Cond1995辽河盘锦集团公司动力分公司1VLB-90166P115/45535/4001995气动旁路O&G1VLB-5662P115/4.5535/2001995O&G 珠海电厂2x700MW2VLB-160TC920H176/16541/Sat1999液压旁路4VLB-400TC590H15.6/Sat568/Sat1999岳阳石化热电厂50MW1VLB-90RBT100P39.2/11450/2801995减温减压O&G 南宁发电厂100MW1VS-11237H184101996液压旁路1VLB-11237H15.4/1.5408/1201996镇海发电厂2x100MW2VLB-160TC170P66/7503/1651996气动旁路国华北京第一热电厂200MW2VLB-100BTC200E100/10540/2401999减温减压2VLB-280BTC200E10/2240/1201999华丰纸厂1VST-125BSE10P5/2.6240/1401998减温减压O&G 辽阳一化工(乙烯装置)2MDA-14 9.9P120395/3551998减温器O&G1OP2025/50VSG137P124432/4081999减温器O&G1OP2830/50VSG138P123522/3801999减温器O&G1VDA36/4/BD10P125/163201999汽包连排O&G 抚顺石化石油二厂热电厂50MW1VLB-112BT206P98.1/38.2540/4351999减温减压O&G1VLB-90BT140P98.1/9.8540/3001999减温减压O&G 广州人民纸厂1VST-100BSE38.2E38.3/7450/1721999减温减压O&G1VST-56BSE16E38.2/15459/2061999减温减压O&G1VSGT-50T4E15/13206/1921999减温减压O&G1VSGT-125B20E7/4.5172/Sat1999减温减压O&G 齐鲁石化热电厂50MW2VLB-112BT-SE230E91/11540/3001998减温减压O&G2VDA-18/4水閥36E151/141581998水调节阀O&G1VST-100BSE120E90/40540/4352000减温减压O&G1VD-10R/310E165/401582000水调节阀O&G最终用户数量阀型流量t/h执行机构入/出压力(barA)入/出温度('C)投入/交货时间工艺位置行业茂名石化硫磺回收2150VSGT-72T8P10/3.5250/1481999减温减压O&G2200VSGC-140T32P10.3.5250/1481999O&G 燕山石化炼油厂1VST-160SE100P46/8430/2501998减温减压O&G1VST-140SE150P40/10450/3001998减温减压O&G140VSGT-20T 1.5P34/12400/1962000减温减压O&G120V30-6T0.3P22/121042000水调节阀O&G 齐鲁石化炼油厂1VST-160SE150P40/10450/2501999减温减压O&G1VDA-25/5水26P150/131581999水调节阀O&G 天津石化大芳烃1150VSGT-90B25P37/27440/2292000减温减压O&G1DA9030P39460/4102000减温器O&G 镇海炼化化肥厂1VD-8/3S0.4P135/101401998水调节阀O&G 乌鲁木齐石化炼油厂1VLB-90BT60P40/10420/2601998减温减压O&G 上海高桥石化热电厂1VST-90SE90E92/45540/4451999减温减压O&G1VD-12/39E147/451601999水调节阀O&G1DAO-206040E45445/3201999减温器O&G1VST-100BSE150E98/11540/2902000减温减压O&G1VDA-18R/425E150/111502000水调节阀O&G 乌鲁木齐石化化肥厂1VST-90SE100P126/39525/3501999减温减压O&G1VD-12/313P150/401651999水调节阀O&G1VD-8R/3 4.3P120/401402001水调节阀O&G1VDA-18/325P120/441402001水调节阀O&G1VD-12/26P120/1022702001水调节阀O&G 华北油田第一炼油厂1VST-100BSE45E40/9460/2601999减温减压O&G1VD-12/27E60/101041999水调节阀O&G1VST-100BSE63E40/9450/2602000减温减压O&G1VD-12/210E60/101042000水调节阀O&G 珠海宏塔造纸厂1VLB-160T70E14/7196/1651999减温减压O&G 福建湄洲湾2x350MW2VS-160T921H1785402000旁路隔离阀2VLB-180T921H167/47538/3302000旁路4VS-180T275H445402000低旁隔离阀4VLB-200T275H41/8.6539/1912000低旁塔里本石化发电厂2VLR-100BT56.6P49/104751997旁路O&G 兰州炼油厂1150VSGT-90T8.6P8/3230/1432000减温减压O&G 乌鲁木齐石化热电厂1VDA-25/4BD6E123/103202000汽包连排阀O&G3VLR-56BC60E985402000点火排放阀O&G 云南黎明造纸厂1DA4-D 6P 1.8320/1252000减温器O&G1DA4-A 5P5400/2002000减温器O&G 抚顺芳烃厂1150VSGT-72B25P36/23400/2302000减温减压O&G 抚顺石化电厂1200VSGT-90B30P35/11450/3302000减温减压O&G 抚顺发电厂200MW2VDA-50/4S190P171/81751998最小流量O&G最终用户数量阀型流量t/h执行机构入/出压力(barA)入/出温度('C)投入/交货时间工艺位置行业唐山陡河电厂125MW高旁1VLB-72RBC120E146/20558/2702000双速电动旁路1VDA-18/427E176/201702000水调节阀1VLB-72RBC120E146/20558/2702001双速电动旁路1VDA-18/427E176/201702001水调节阀兰化304烯烃厂1VST-56BSE45P103/16510/3102000减温减压O&G1VD-8/24P70/161302000水调节阀O&G1150VSG1-72T10P17/63402001蒸汽减压阀O&G180VSGR-40T6P42/34252002蒸汽减压阀O&G 兰州炼油厂1VST-112BSE75E39/10450/3002001减温减压O&G1VD-12/3 8E64/101102001水调节阀O&G1VST-125BSE150P64/10430/2502002减温减压O&G1VD-12/219P90/101302002减温减压O&G2DA90-50180P64500/4252002减温器O&G 金华胜纸业有限公司热电厂1VLB-56P126/16540/2201998减温减压O&G1P126/7540/1801998O&G1P126/7540/801998O&G 大连石化热电厂50MW2VST-125BSE188P98/10540/3002001减温减压O&G2VDA-25/332P60/101042001水调节阀O&G2VLB-200BSE83P10/3290/1832001减温减压O&G2VD-10/37P60/31042001水调节阀O&G 沧州炼油热电厂25MW1150VSGC-125BSE75E40/10450/2802000减温减压O&G1VSG210E60/101102000水调节阀O&G 辽阳化纤热电厂50MW1VLB-112B220E90/10535/2802000减温减压O&G1VDA-18/426E160/101502000水调节阀O&G2VLB-100B150E90/40540/2802001减温减压O&G2VD-12R/312E150/401582001水调节阀O&G 南京化肥厂1DAO-206012/ 5.5241/1552000减温器O&G1MDAV-C10/90515/3452000减温器O&G1MDAV-A3/41410/2502000减温器O&G1MDAV-A2/12265/1852000减温器O&G1DAO-4010120/42491/4102000减温器O&G1DAO-4030110/13385/2352000减温器O&G 金陵石化热电厂50MW1VST-125BSE220P100/41545/4352001减温减压O&G1VD-12/3 17P168/421582001水调节阀O&G 上海石化热电厂1VST-90BSE113E98/38540/4002001减温减压O&G1VD-12R/313E145/381662001水调节阀O&G1VLB-100BSE175E98/15540/3202001减温减压O&G1VDA-18R/430E145/151662001水调节阀O&G 抚顺石油机械厂2DAO-2025/25VSG1-525P302/253412001减温器O&G280VSG1-2025P13253/422001锅炉主给水O&G最终用户数量阀型流量t/h执行机构入/出压力(barA)入/出温度('C)投入/交货时间工艺位置行业哈尔滨炼油厂1DA4-A13P43460/4262001减温器O&G150VSG1-14/MO138P60/431302001减温水调阀O&G1100VSGT-72B6P8/3.5175/1442001减温减压O&G120V30-4T P10/3.5402001减温水调阀O&G 湄州湾电厂2VLB-180T77P16/14.8300/2322001旁路阀2VLB-72TSE12P47/15352/23220012VLR-140BT163P30/153502001阜新电厂2VLB-72BTC120E95/10540/2802001减温减压100MW机组供热减温减压2VDA-18R/420E160/101602001水调节阀2VFR-50190E170/101702002最小流量沈阳水泵厂1VFA-40THP120P170/81702001最小流量乌鲁木齐乙烯厂1DAO-2025/DA-8RR/319P39480/4252002减温器O&G 云南塔斯糖厂1100VSGC-50T15P39/4450/1502002减温减压O&G11'VSG23P46/41002002水调节阀O&G 安徽淮北电厂3#4#机125MW1VLB-72BTC140E132/25540/3102002双速电动旁路1VDA-18R/422E170/251602002水调节阀1VLB-72BTC140E132/25540/3102004双速电动旁路1VDA-18R/422E170/251602004水调节阀独山子乙烯1VST-90BSE130P120/42525/3902002减温减压O&G140VSG2-1412P55/421472002水调节阀O&G 锦州石化三催化1DA4-C88P39421/3812002减温器O&G 山东恒通化工股份有限公司1VLB-112BTC240P98/41540/4502002旁路O&G 热电厂60MW机旁路1VD-12/315P148/411582002水调节阀O&G 上海江桥垃圾电厂1VLB-90BT55P40/cond397/120.32002事故旁路1VD-12/313P70/31302002水调节阀1VLB-56BTC33P40/cond397/120.32002启动旁路1VD-12/38P70/31302002水调节阀1150VSGC-90B32P40/16397/3102002减温减压1VD-8RR/32P70/161302002水调节阀1150VSGC-90B20P16/4310/1802002减温减压1VD-8RR/32P70/41302002水调节阀盘锦辽河化工集团有限公司1VST-200B220P108/1055202002减温减压O&G1VD-10R/36P167/1052622002水调节阀O&G1150VSGC-100B60P45/9395/2802002减温减压O&G1VD-10R/35P61/91582002水调节阀O&G 大连石化350万吨二催化1VST-140BSE120P39/10450/3002002减温减压O&G1VDA-18RR/314P61/101702002水调节阀O&G 石家庄石化炼油厂1VST-112BSE80E40/10450/2602002减温减压O&G125VSG1-1410E25/101042002水调节阀O&G 深圳福华德电厂1VLB-112BTC225H80/cond520/sat2002旁路阀80MW联合循环机组1VLB-180BTC56H6/cond240/sat2002旁路阀最终用户数量阀型流量t/h执行机构入/出压力(barA)入/出温度('C)投入/交货时间工艺位置行业上海外高桥发电厂1VST-100BSE50E35/13350/2502002减温减压125VSG1-73E25/13402002水调节阀海南南山电厂2VLB-90BTC70E40/cond430/Sat2002旁路阀16MW联合循环机组2200VSGC-18017E 3.5/Cond140/sat2002旁路阀天津石化1DAO-205022P40529/3382002减温器O&G125VSG1-10 2.5P47/401042002O&G180VSG1-4020P44/422242002主给水O&G 云南景真糖厂1DA4-C58P5250/1452002O&G 海南洋埔电厂80MW联合循环1VLB-112BTC230P80/6540/1602003180VSG1-4060P15/64020031200VSGR-18047P7/42522003武汉青山热电厂1VLB-56RBT40E90/16535/3002003减温减压1VD-8R/37E160/161302003水调节阀东莞天明发电2VLB-90BTC70P39/6450/1702003250VSG1-2816P10/6402003CMEC-KUCHING2VLB-72BTC主汽90P88/5545/1582003双速2X50MW 旁路2VDA-18/4水调31P168/51582003双速250VSG2-28水隔35P1681582003隔离阀四川江油2X250MW联合循环旁路2VLB-72BTC主汽47E40/6450/1602003双速电动旁路2VD-12/2水调12E60/61332003双速电动旁路250VSG1-28水截止阀15E601332003电动抚顺石油一厂1150VSGC-112B60P38/10450/3002003减温减压O&G1VD-12/38P50/101042003水调节阀O&G 泸天化尿素改造1DAO2003减温器O&G 安庆电厂2X300MW2VLB-90BTC主汽311E175/38540/3252004双速电动旁路2VDA-25/4水调48E223/3817320042VLB-225BTC主汽360E35/6.6538/16320042100VSG1-56水调50E18/6352004彭城2x300MW2VLB-100BTC主汽360E167/36538/34620042VDA-25/4水调260/36E260/3617220042VS-28T水隔离阀60E26017220042VLB-225BTC主汽416E36/7538/16520042150VSG1-56水调阀157E30/7402004中宁2X300MW旁路2VLB-100BTC主汽334E167/40540/32620042VDA-25/4水调55E210/4018020042VS-28T水隔离阀55E21018020042VLB-225BTC主汽388E37/7540/17020042100VSG1-40调节阀113E29/73320042100VSG1-40隔离阀113E29332004最终用户数量阀型流量t/h执行机构入/出压力(barA)入/出温度('C)投入/交货时间工艺位置行业南京第二热电厂1112VST-112BSE180E95/10535/31020041VE-28R29E150/101502004南海石化2VLB-140BTC502P115/45510/4002004减温减压O&G2VLB-200BTC410P45/19420/3002004减温减压O&G2VLB-200BTC214P21/7300/2502004减温减压O&G 天津双港垃圾电厂1VLB-90BTC69P40/6400/16520041VD-12/314P68/61402004海南洋埔电厂80MW联合循环1VLB-112BTC主汽230P80/6540/1602004双速180VSG1-40水调60P15/6402004双速1200VSGR-180主汽47P7/42522004双速晨鸣纸业1100VSGT-90T主汽阀9.5P14/12316/1932004主汽O&G125VSG1-5 1.1P18/12932004水阀O&G1840LLP-350121P8/5290/1602004主汽O&G140VSG1-20R14P18/5922004水阀O&G180VSGT-50T 4.5P14/8316/1762004主汽O&G1VSG2L-6R0.5P18/8922004水阀O&G 玉门油田80万吨/年重油催化改置1VLB-90BTC P2004主汽O&G1VD-12R/2P2004水阀O&G 泸天化40万吨甲醇2VLB-72RBTC P2004主汽O&G2VD-8R2P2004水阀O&G 锦州石化1VDA-18R/3P2004水阀O&G1VFK-20P2004水阀O&G1VFK-20P2004水阀O&G1VFK-20P2004水阀O&G 独山子炼油厂1VST-56RBS P2004主汽O&G125VSG1-7P2004水阀O&G 辽宁电厂2x300MW 旁路2VLB-72BTC175E166/40546/3262005主汽2VE-2830E217/401782005水阀2VLB-180BTC-Z205E36/6538/1652005主汽250VSG1-2060E34/6332005水阀广州李坑垃圾电厂1VLB-90BTC100P62/1.2445/1042005主汽杭汽轮厂总承150VSG1-28R22P7/1.21252005水阀1VST-28SE MIN8P62/4.3445/1612005主汽125VSG1-10R2P8/4.31252005水阀哈尔滨电站工程公司2VLB-56BTC71P98/6540/1902005主汽2VD-12/321P150/61602005水阀2VSG2-2821P1501602005水阀辽河热电厂1VLB-90BTC170P116/47540/4102005主汽O&G1VSG2-14RC14P81/471402005水阀O&G 甘肃庆阳炼油厂1DAO-2025/25VSG150P41397/3282005减温器O&G125VSG17P50/40972005主给水O&G最终用户数量阀型流量t/h执行机构入/出压力(barA)入/出温度('C)投入/交货时间工艺位置行业新疆阿克苏华锦化肥厂1VLB-56RRBT60P113/40490/3902005主汽O&G1VD-8RR/33P116/401162005水阀O&G 新埔化学(泰兴)有限公司1VLB-90BTC120P88/37540/4262005主汽O&G1VD-10/310P143/371582005水阀O&G1VLB-72BTC75P88/13540/3132005主汽O&G1VD-12/313P143/131582005水阀O&G 东山百年电力200MW5#机高旁1VLB-90BTC200E127/27‘540/3182005双速主汽鞍钢第一发电厂2VLB-100BTC主汽220P98/32540/4202005主汽O&G2VD-12/318P144/321582005水阀O&G 淮北电厂三通水旁路阀1VHB3-125T700E2202602005水旁路1VHBS2-125T700E2202602005水旁路宁夏大坝电厂吹灰阀1VLB-56BTC20P36/19540/3502005汽阀1VD-8R/33P70/191702005水阀辽宁阜新电厂水调节阀225VSG2-14C14P178/1372492005水阀北京三热电厂减温减压阀1VLB-56RBTC40E101/11540/3102005汽阀1VD-8/36E156/111592005水阀蒸汽减温器1DA4-C35E 3.5310/1702005减温器1DA4-C40E10400/2302005减温器东海热电有限公司最小流量4VFA-50T SPEC150E178/101852005ON/OFF 式上海高桥石化炼油厂1VLB-90BTC50P35/10400/2502005汽阀O&G1VD-10R/36P50/101042005水阀O&G 哈尔滨减温器2MDAV2005减温器O&G 金川减温器6MDAV2005减温器O&G 邯郸,双鸭山减温器6MDAV2005减温器O&G 四川天华BDO1VLB-72BTC2005减温减压O&G 宁夏石化厂1VLR-90BTC2005减温减压O&G 阜新金山热电厂4X150MW4VLB-72BTC168E/H132/30540/3302006电液旁路4VLB-180BTC195E/H27/6540/1652006电液旁路南京第二热电厂1VLR-100BTC30E12.5/1.53002005汽阀上海高桥石化热电厂1VST-90BSE90E92/45540/44520061VD-8/36E150/4516020061VLB-56BTC60E92/22540/35020061VD-10/38E140/221502006北京高安屯垃圾电厂1VLB-100BTC 90P40/6400/19020061VD-12/216P70/61402006武汉钢铁公司1VLB-112BTC250P98/38540/4502006O&G1VD-12R/313P147/401582006O&G1VLB-72BTC120P98/13540/3202006O&G1VD-12R/317P147/131582006O&G最终用户数量阀型流量t/h执行机构入/出压力(barA)入/出温度('C)投入/交货时间工艺位置行业宁夏大坝电厂吹灰阀1VLB-56BTC20P37/19540/35020061VD-8R/33P70/191702006兖矿国泰化工公司1VLB-90BTC150P98/38540/4502006O&G1VD-10R/38P150/381582006O&G1VLB-56BTC80P98/12540/2002006O&G1VSG2-14C19P150/121582006O&G 海南富岛化工1DA4-D150P108513/4502006减温器O&G 延安炼油厂2DAO-2025+840H2-1354P40480/4202006减温器O&G2DAO-2830+840H1-20120P42380/3002006减温器O&G 燕山石化炼油厂1VLB-100BC80P36/11450/112006O&G1840H1-169P19/111022006O&G 神华宁煤集团21万吨/年二甲醚装置1VLB - 56RRBT36P100/25535/2302007O&G 江苏利士德化工有限公司二期改扩建工程苯乙烯装置1AB510030P44470/2722007减温器O&G PTTPE聚乙烯公司乙烯裂解装置(泰国)1AB560012040375/2562008减温器O&G 普光气田天然气净化厂2VLB-140BT120P40/5.5425/1802008减温减压器O&G 乌鲁木齐石化化肥厂125VSG1-10R P2008水阀天津石化100万吨乙烯1VLB-90RBT150P123/43540/4352008高/中压减温减压器O&G 热电厂2VLB-90BT25P126/13540/2802008高/低压减温减压器O&G1VLB-56BT8P126/13540/2802008锅炉启动O&G 天津石化100万吨乙烯1VLB-125BTC300P111/38510/3752008减温减压器O&G 乙烯装置1VLB-140BTC150P36/12375/2702008减温减压器O&G1VLB-250BTCS150P11/5270/2002008减温减压器O&G1DAM-2060/4705200/1562008减温器O&G1DAM 2060/3405200/1572008减温器O&G1VD-8R/3P2008水阀O&G 天津石化100万吨乙烯-UOP项目1DAM-4010/37321420/2222009上半年交货减温器O&G 天津石化100万吨乙烯-EOEG项目1DAM-2830/311117320/2052009上半年交货减温器O&G 天津石化100万吨乙烯-炼油厂公用工程1DAO-283011013370/2702009上半年交货减温器O&G 天津石化100万吨乙烯-炼油厂1VST-100TCSE45P36/11420/2702009下半年交货减温减压器O&G 天津大沽化工厂50万吨/年苯乙烯项目1VFK-100.7P43/12009下半年交货水阀O&G1VFK-100.7M43/12009下半年交货水阀O&G 镇海炼化100万吨乙烯1VLB-56RBT51P120/17535/3052008高/低压减温减压器O&G 热电厂1VLB-160BT186P45/17405/3052008中/低压减温减压器O&G2VLB-100BTC230P120/45535/4052008高/中压减温减压器O&G 镇海炼化100万吨乙烯1VLB-160BTC200P43/17385/2852009上半年交货减温减压器O&G 乙烯装置1VLB-112BTC110P43/17385/2852009上半年交货减温减压器O&G1VLB-180BTC110P17/5285/2002009上半年交货减温减压器O&G1DAM-2025/41005200/1552009上半年交货减温器O&G1DAM-2025/3405200/1552009上半年交货减温器O&G 镇海炼化100万吨乙烯裂解装置15AB57002009上半年交货减温器O&G最终用户数量阀型流量t/h执行机构入/出压力(barA)入/出温度('C)投入/交货时间工艺位置行业镇海炼化100万吨乙烯公用工程1VLB-112BTC212P114/43510/3902009上半年交货减温减压器O&G1VLB-90BTC111P114/43510/3902009上半年交货减温减压器O&G1VLB-90BTC46P43/17390/2852009上半年交货减温减压器O&G1VLB-125BTC93P43/17390/2852009上半年交货减温减压器O&G2VLB-125BTC56P17/5285/2002009上半年交货减温减压器O&G1VST-100BCSE80P45/8420/3002009下半年交货减温减压器O&G 镇海炼化100万吨乙烯-POSM 项目1DAM-2830/314544378/2652009下半年交货减温器O&G1DAM-2060/422021360/2352009下半年交货减温器O&G1DAM-2025/41154200/1552009下半年交货减温器O&G1DAM-2025/37522305/2352009下半年交货减温器O&G1DAM-2025/310423316/2352009下半年交货减温器O&G1DAM-2025/2205235/1662009下半年交货减温器O&G1DAM-2025/41125255/1662009下半年交货减温器O&G1DAM-2025/3264171/1552009下半年交货减温器O&G1DAM-2025/2204239/1552009下半年交货减温器O&G 大庆中兰石化苯乙烯2VLB-72BTC60P54/36450/4002008减温减压器O&G 热电厂2VLB-72BTC60P54/15450/2902008减温减压器O&G2VLB-72BTC40P54/26450/3602008减温减压器O&G1DA90-OP-102008减温器O&G2AB5100P2008减温器O&G 普光气田天然气净化厂41DAO - 20252008减温减压器O&G12MDAV - B2008减温器O&G2MDAV - A2008减温器O&G 烟台万华MDI2VLB-120BTC21P11/6410/1702008减温减压器O&G 辽河盘锦集团公司15万吨苯乙烯6AB56002008减温器O&G 神华天然气制氢项目1VLB-90BTC157P101/39420/3502008减温减压器O&G2DAO-20606 3.6350/2002008减温器O&G 神华829项目1VST-56RRBCSE30P93/63535/3502009上半年交货减温减压器O&G1DAO-2025409250/2002009上半年交货减温器O&G1DAO-28305037390/2802009上半年交货减温器O&G1MDAV-A615250/2002009上半年交货减温器O&G1MDAV-A0.615250/2002009上半年交货减温器O&G 神华包头煤制烯烃项目1VLB-160BTC200P42/18420/3002009下半年交货减温减压器O&G1VLB-112BTC100P42/18420/3002009下半年交货减温减压器O&G 鞍山钢铁集团热电厂2VST-125BCSE240P99/33540/4102008减温减压器O&G 武汉钢铁集团CCPP项目2VLB - 125BTC19P71/6483/1642009上半年交货减温减压器O&G 茂名石化热电厂1VLB-112BTC116P99/40540/4252008减温减压器O&G1VLB-100BTC178P99/10540/3052008减温减压器O&G 云南沾化50万吨合成氨项目1VST-20SE Mini5P96/42535/4102008减温减压器O&G2VLB-72BTC140P96/42535/4102008减温减压器O&G1VLB-90BTC167P96/43535/4352008减温减压器O&G1VLB-56BTC51P96/42535/4102008减温减压器O&G最终用户数量阀型流量t/h执行机构入/出压力(barA)入/出温度('C)投入/交货时间工艺位置行业1VD-8R/3P2008水阀O&G 天津大沽50万吨苯乙烯1DAM-2830/213743380/2622009上半年交货减温器O&G1DAM-4010/51555193/1622009上半年交货减温器O&G1DAO-20251211207/1922009上半年交货减温器O&G1DAO-2025143152/1422009上半年交货减温器O&G1VLR-125BTC171P43/53802009上半年交货减压阀O&G 辽河盘锦集团公司60万吨乙烯1VST-140TCSE323P106/42510/3852009上半年交货减温减压器O&G 乙烯装置1VST-225TCSE326P43/15420/2702009上半年交货减温减压器O&G1VST-140TCSE56P15/4280/1802009上半年交货减温减压器O&G1DAO-202510 4.5195/1542009上半年交货减温器O&G5DAM-2830/26612519/3242009上半年交货减温器O&G 建峰化工总厂日产1500吨合成氨项目1VLB-100BTC192P119/47509/3872009上半年交货减温减压器O&G1VLB-40RT9P46/4387/2002009上半年交货减温减压器O&G1VLB-28RT5P119/47509/3872009上半年交货减温减压器O&G1VLB-100BTC187P119/47509/3872009上半年交货减温减压器O&G1VLB-90BTC57P46/23387/3102009上半年交货减温减压器O&G1VLB-40T20P125/36515/3502009上半年交货减温减压器O&G 新疆独山子石化1VLB-90BTC120E89/14540/3002009下半年交货减温减压器O&G1DA90-OP-418014450/3502009下半年交货减温器O&G 河南煤化工集团鹤壁化工厂年产60万吨甲醇项目3VLRO-100T110P103/65402009下半年交货蒸汽放空O&G1VLRO-112T100P49/74202009下半年交货蒸汽放空O&G 山东三维石化公司1AB5600-8B-15064250/1502009下半年交货减温器O&G1MDAV-A941450/4202009下半年交货减温器O&G©CCI 20041PS573.02/4en608enVLBSteam conditioning valveApplicationsThe BTG valve type VLB has been designed as a steam conditioning valve for high pressure and/or low pressure net with integrated cooling function , or as a process valve.The K v /C v -value of the valve depends on the pressure ratio p 1/p 2 and must – for each valve – be calculated in the valve sizing program, where all throttling points in the valve are taken into consideration. Certified dimensional drawing will be supplied by CCI.Main applications – high pressure system•Pressure control/turbine bypass.•Controlled pressure build-up in the boiler.•Protection against exceeding the design pressure. Note! For safety open function, the VLBO-valve should be used.Main applications – low pressure system•Controlled pressure build-up in the reheater.•Pressure control/bypass of the intermediate and low pressure section of the turbine. This will assist in avoiding release of the safety valves, and consequently helps to prevent large condensate losses.•Protection of the condenser in case of disturbances.Fig 1 Turbine bypass valve type VLBMain applications – process industry•Controlled pressure and temperature in steam pipes to the process – in parallel with the back pressure turbine.•Fast take-over of the whole steam flow to process when the turbine stops/trips.•Provides the process with steam flow during start-up of the turbine.•Suitable with large quantities of cooling water.z Allows controlled start-up and shut-down of different loops in the power plant with a mini-mum of heat losseszHandles abnormal conditions such as load rejection, turbine, pump or fan trips etc. – in a manner to return the system to normal opera-tion with minimum delayz Keeps the steam in balance with load require-ments in e.g. process industrieszCustomized for each specific applicationPS573.02/4en 2©CCI 2004608enDesignRequirementsDuring normal operation of the steam generating unit, the bypass valves shall remain closed. On a turbine trip or load rejection, they must open quickly, resulting in very fast heat-up of the valve body and corresponding high thermal stresses. The temperature difference between steam and spraywater can often be as high as 450°C (840°F), a potential source for thermal fatigue problems.An important demand is that the valve body must be shaped for minimum thermal stress. The spraywater atomization must be good over the entire range of operation, and the spraywater must not hit heavy metal walls or other compo-nents sensitive to thermal shock. Normally only upstream pipe preheating is needed, but for severe operating conditions with large temperature variations, we recommend continuous preheating of the valve inlet side.DesignThe BTG bypass valves type VLB have been furnished with a valve body designed to withstand rapid temperaturechanges. The body shape is of a ”smooth” design with a con-stant material thickness. All valve body penetrations are cir-cular to prevent asymmetrical stress patterns.Material A182 F12 C1.2. Inside parts made of A-182 F91.VLB type valves are combined pressure reducing valves with cooling system. The steam flow passes trough the extended drilled bonnet before becomes throttled trough a cage type plug with multiple drilled holes, which provide optimum characteristics for control of the steam pressure.The extended bonnet prevents possible rotation forces occurred by the steam flow and works also as an extra pressure reducing stage to achieve lower vibrations and . Additionally the extended bonnet works also as a strainer to protect the valve seat and bonnet from damages.The plug slides in a hard-faced seat body, thus uncovering a greater or smaller number of the throttling holes. In its closed position the plug seats on the hard-faced seat. The facing is made of a tough material with excellent sealing properties and good resistance against corrosion, erosion and thermal fatigue. All internal parts of the valve can be removed with-out the valve having to be dismantled from the pipe. The seat body is designed for field replacement.The plug connects to its actuator via a straight stem. Plug and stem are made of heat and corrosion resistant material, hard-ened in a unique process. The stem is sealed with a conven-tional stuffing box.The pressure reduction continues in the outlet that is fur-nished with pressure reducing steps. The spraywater isinjected into the steam where steam velocity and turbulence are at their highest, which gives quick and efficient cooling. The number and design of the atomizing nozzles on the low pressure section of the valve are determined by the cooling demand for the current installation. The cooling of the steam requires very finely atomized cooling water, which isachieved by multiple spray nozzles. This concept allows theuse of condensate from the condenser branched off down-stream of the condensate pump. To obtain good temperature control it may be advisable to operate the nozzles in split-range.Noise abatementVLB-valves are equipped with features to avoid supersonic velocities in the final pressure reducing step. This is of impor-tance as supersonic velocities may cause shock cells, possible sources of noise and vibration. The valve outlet is therefore furnished with a multitube perforated diffuser package. By this the number of expansion stages is increased, and simul-taneously the steam flow is broken up into a great number of partial fluid jets. This helps the rapid dissipation of kinetic energy in the steam, and results in a substantially reduced emission of noise and vibration.As a special customer service, CCI can on request supply noise level predictions for each valve supplied, and make spe-cific recommendations regarding insulation, installation etc.Valve configurationsVLB-BTCBalanced, tight design. Selected when leakage tightness according to ANSI B16.104. class V is required and pneumatic actuators preferred. Excellent selection also together with hydraulic and electric actuators. The pilot plug design makes it possible to reduce the actuating force and in same time reach a leakage tightness class V . See fig 1VLB-TCUnbalanced, tight design. Selected mostly together with hydraulic actuators. Leakage tightness according to ANSI B16.104 class V . See fig 2VLB-BCBalanced design. Selected together with pneu-matic, hydraulic or electric actuators where the leakage tightness according to ANSI B16.104 class III or IV is acceptable. See fig 3Valve designation guideType of valve Plug diameter BalancedType of plug Extended bonnet,strainer VLB-72BTCFig 2 Example of modified linear valve characteris-tics which is standard; other plug characteris-tics on requestvalve stroke100% K V (C V )15%5%©CCI 20043PS573.02/4en 608enConfigurationsFig 3 Valve type VLB-BTCFig 4 VLB-TCFig 5 VLB-BCCCI reserves the right to make technical improvements.For sales contacts, please refer toPS573.02/4en 4 © CCI 2004608enFig 7 Typical installation of steam conditioning valvetype VLB in a power station Example:Combined cycle, triple pressure.Fig 8 Typical installation of steam conditioningvalve type VLB in the process industry Example:Combined cycle.This sheet covers general information only. For detailed technical specifications we refer you to the outprint from the valve calculation program BIS-CV, that you will receive with our quotation.。
CCI KK 用户手册
指导手册AB300型控制阀AB300型阀指导手册索引编号. 目录页1. 控制阀的安装 (1)1.1 与安装有关的一般注意事项 (1)1.2 阀的安装(焊接到管路上) (1)1.3 管路的清洗 (1)2. 阀体的检修 (2)2.1 阀体与阀帽的拆卸 (2)2.2 阀帽的检修过程 (2)2.3 阀帽的安装过程 (2)3. 内部阀的检查过程 (3)4. 内阀的检测与维护过程 (3)4.1 内阀间隙的控制 (3)5. 安装内阀的过程 (4)5.1 压盖填料的安装过程 (4)6. 排除故障的措施 (5)7. 控制阀的操作 (6)1. 控制阀的安装在安装之前,请通读本安装手册。
1.1 与安装有关的一般注意事项(1) 安装阀的管路应该足够大,足以承受阀中产生的较高的压力损耗。
(2) 阀应垂直朝上安装,且应在阀的入口和出口处加以支撑,以承受阀和管路的重量。
(3) 不要固定执行机构如隔膜片、盖等。
(4) 在将阀安装到管路上之前,首先应通过阀体上雕刻的印记或铸造印记确定液体流动方向,然后才将阀安装到管路上。
1.2 阀的安装(焊接到管路上)就焊接热或焊后热处理而言,在实施这种作业时应该注意下列事项。
·如果要进行焊后热处理作业,则只在阀体的入口和出口处使用隔热材料,而不要对整个阀体进行隔热。
1.3 管路的清洗(1) 内阀的阀塞和阀笼之间的间隙是很小的,所以阀中夹杂非常小的杂质都会引发故障。
因此,应仔细清洗管道。
(2) 由于阀体的底部是空的,因此杂质容易聚集于此。
应充分地冲洗管道。
(3) 冲洗一般在阀完全打开的情况下进行,然而,最好的清洗方法是在卸下内阀后再进行清洗。
如果在卸下内阀后再进行清洗,则应遵循以下措施。
要非常小心地进行这种作业,不要损坏阀笼和阀体之间的接触面。
2. 阀体的检修2.1 阀体与阀帽的拆卸(1) 在拆卸阀帽之前,应先拆卸掉固定压盖填料的螺母。
同时,还应拆卸掉密封压盖随动件以及填料函。
(2) 用填料夹具将压盖填料拆下。
CCI840系列常规调节阀
4
附件 可根据用户需 要定制
故障模式 标 准 模式为失气关 可选失气开 可提供薄膜式、活塞 式气动执行机构; 电动和液动执行机构
快速更换阀芯设计 所有内部组件易于更换 无任何焊接,螺钉连接
840系列调节阀特性
多弹簧设计 多弹簧设计 使得滞后和死区非常小
气动薄膜执行机构
成熟的阀芯设计
0.1
0.1
0.1
0.4
5/32 0.2
0.2
0.2
0.2
1/4 0.8
0.8
0.8
0.8
3/8
3.0
3.0
3.0
3.0
3.0
3.0
1
1/2 5.2
5.2
5.2
5.2
5.2
5.2
0.8
5/8 7.0
7.0
7.0
7.0
7.0
7.0
3/4
9.0
9.0
9.0
9.0
9.0
9.0
9.0
9.0
9.0
9.0
9.0
Single P-port, multistep, V-notch type cage
CCI Control Valves for General Applications
阀门性能特性曲线 (% Cv vs. % 行程) 可按用户要求定制,可调范围很宽
线性 修正等百分比 等百分比
ANSI Class
ANSI Class
(Inches)
#150~300
#400~600
#900~1500 #150~300
#400~600 #900~1500
Body Size
cci最小流量阀样本
INTRODUCTIONIn a power plant the boiler water is circulated in a closed loop by a feedpump driven either by an electrical motor or a steam turbine.The pump takes the water from the deaerator or high pressure heaters and boosts the pressure as high as 5500 psi (387kg/cmz) in supercritical, once-thru boilers. These pumps require a certain mini-mum amount of flow to avoid overheating and cavitation problems.In order to protect the pump when the boiler feed flow require-ment is less than the minimum permissible flow through the feed-pump, a recirculation system is used to return a portion of the high pressure flow back to the condenser or deaerator and from there to the pump. See Figure 1 for a system schematic.Figure 1 - Schematic of typical once-thru,universal pressure, steam-generating plant,showing location of boiler feedpump recircu-lation valve.DEAERATORSUPERHEATERECONOMIZER-P TURBINEL-P TURBINECONDENSERHEATER PUMP9w;g;TERCCI DRAG@ valve of globeconfiguration is shown located near pump discharge with flow to deaerator. An angle CCI DRAG valve is also available, should piping configuration dictate. System s dis-charging to the condenser normally use angle valves.Figure 3 - Actuator control schematicshown is for 3-15 psi modulation signal, with increasing signal tending to close valve.The actuator is fitted with a spring for fail open on loss of air signal. A snap-acting relay is provided to ensure the valve is seated at maximum signal. Th e snap-acting relay is set as shown so the valve modulates between 10% and 100% open.SIGNAL INLET HIGH SELECTOR RELAYPOSITIONERSNAP ACTING RELAY (10% OFF SEAT)REGULATORSETSUPPLY INLET80 PSI MIN / 150 PSI MAXVACTUATOR (FAIL OPEN)rI tem 11819202122232425262728b 293oc 31Description Material/ComponentBodySeat Ring Gasket Seat Ring Disk Stack Guide Bushing Balance Seal Plug Assembly Bonnet/Pressure Bleed Metal Seal Bonnet Flange Bonnet Stud Bonnet Nut Packing Spacer PackingPacking Follower Actuator YokePositioner, Pneumatic Limit Switches (not shown)Packing Stud Yoke Clamp Packing Flange Stem Connector Stem Connector Bolting Filter RegulatorFilter Regulator (not shown)High Pressure Select Relay I/P Transducer Solenoid Valve Snap Acting Relay Actuator Fittings/TubingModulatingStdOptOn-Off StdOpt400 Series SS TFE & 300 Series SS 400 Series SS/17-4 PHX X X X X XNotes:a Recommended spare parts.b Required for applications where the modulation signal is 4-20 mA.c The snap acting relay is used to prevent the valve from throttling less than 10% off the seat The snap acting relay assures 100% actuator loading in the closed position.O P E R A T I O NIdeally the recirculation system would meter the flow in re-sponse to the pump’s requirements. This indicates the need for a modulating control valve, which normally would be closed, but opens automatically on turbine trip. The valve would need to handle water with thermodynamic conditions at the inlet of 2500-5500 psi (175-387kg/cm2) pressure and 300°-500°F (141°-246°C)temperature and, at the outlet, saturation conditions in the rangeof 1 IO°-240°F (41°- 109(387kg/cm2) toatmospheric or vacuum pressure and simultaneously neutralize the effects of-trim erosion due to flashing;-cavitation; and,-mechanical vibration and noise.2. Remain leak tight for long periods of time.3. Modulate automatically and open in case of failure of power to the valve operator.A NEW CCI DRAG@ VALVE HAS BEEN DESIGNED T O M E E T T H E S E S T R I N G E N T R E Q U I R E M E N T S Information required for sizing procedure:l Maximum flow ratel Maximum pressure dropl Pressure drop at maximum flow rate l Vapor pressure of fluid (Figure 4)l Specific gravity at flowing temperature or water temperature (Figure 5)l Inlet pressure and outlet pressureFigure 4TEMPERATURE (°F)Determine:C v = flow coefficient based on pressure drop at Qmax Q m i n = minimum controllable flow (GPM))Procedure:where: P o== Flow (GPM)pounds per sauare inch (psi).1.0100 200 300 400 500WATER TEMPERATURE °FFigure 5These valves are designed for critical pressure steam plants, with pump discharge pressures of 2500 to 5500 psi (175 to 387kg/cm2)and fluid temperatures of 300” to 500°F (141° to 246°C). Thepatented CCI D R A G disk stack in these valves has a special, com-plex pattern disk specifically designed for this service. The only consideration required for sizing is to determine C v required or flow required in GPM. Select the valve from Table 1 which meets or exceeds the required C v or flow.For end connections, refer to Buttweld Ends, Figures 6 thru 9.P R E S S U R I Z E D S E A T P L U GThe pressurized seat plug design is a special form of the balanced plug that is balanced during modulation, but unbalanced when shut off.While the unbalanced and balanced plugs may be applied in either over-the-plug (flow-to-close) or under-the-plug (flow-to-open)configurations, the pressurized seat plug is applied only in aflow-to-close configuration When the valve is completely shut off,the balance hole is closed by the valve stem.When the valve is shut, a tiny bleed path through the bonnet lets pressure build up on top of the valve plug, creating very high seat loading for superior shutoff with a metal-seated valve. This seat loading is in addition to the actuator loading applied to the seat.Once the stem is lifted to uncover the balancing hole, the main valve plug can be opened as easily as any other balanced plugconfiguration. This feature provides superior shutoff (MSS-SP-61).Buttweld EndsANSI B 16.256"31ADIIAFIGURE 7.. . .Include a sketch ot desiredweld end with the order.Control Components Inc.We Solve Control V a l v e Problems.22591 Avenida Empresa l Rancho Santa Margarita l California 92688 USATel.: (714) 858,1877 Fax: (714) 858-1878Sales。
CCI阀门操作手册
日期30.10.2007
定单号S.O 102280 P.O. 202028
记录号:6330
本手册的版权归属CCI公司
e-Mail: cciag@ccivalve.ch
瑞士,温特图尔,邮箱.Im Link 11.CH–8404,CCI
电话0041 52 26497 08.电传0041 52 264 97 10
在以下情况,CCI AG不承担所供部件和系统的功能和安全相关的任何责任:
-未遵从操作和维护指导
-使用的备件不是由CCI AG供应或未经CCI AG书面批准
-未经过CCI AG事先书面批准,修订部件或系统,增加或移走CCI AG部件的零件,或使用的部件和系统超出应用范围
-流动条件超出了设计条件
本手册的内容不包含任何声明,这超出了CCIAG对客户的合同义务。只有CCI AG 和客户之间签定的合同涉及到保证和责任事宜。
短期储存阀内件
用工具在阀座上进行调整工作
尺寸图中显示了移走杆,以及使用特殊维护工具的空间需求(座切割工具,座打磨工具)。
并且,我们建议安装升降齿轮,例如,例如在阀门上带起重机或滑轮和滑车吊钩的支架。若阀门非垂直安装,升降时必须特别小心。
操作中必须容易接触到执行器伺服阀、模块元件以及阀门填料盒,允许手动操作前者并检验后者。 需要时,必须提供平台。
CCI/苏尔寿低
1
我们建议垂直安装阀门,例如执行器在阀门上。该位置最利于维护工作。一般情况,其它布置也可以,但应先咨询CCI AG。
2
入口管必须确保凝结水能流回流通蒸汽管,从而避免凝结水导致的热震动。
必须避免水袋。若做不到,管段必须装备具备充分能力和压差的恒动作排水设施。
为避免噪音和震动,建议直接在阀门的上游安装一段长度为内径5至10倍长的直管线。
CCI_sulzer_bypass(chinese)CCI-苏尔寿旁路系统中文介绍
Inbody Desuperheating Valve Type DRE滴接触阀体 (形状,开孔,材料20CrMoV121
,机械应力小)
喷水区汽水相对速度高,扰动剧 烈,物化效果好。
翼型阀杆减小噪音
流开设计,高压部分简洁,内部件 低压设计减小热应力
CCI 投诉举报热线(合规) Charles Fernald, Chief Compliance Officer, cfernald@, +1 949 888 4167 Katy Collins, Associate General Counsel, kcollins@, +1 949 888 4306 Illya Antonenko, Associate General Counsel, iantonenko@, +1 949 973 1198
翼型阀杆
高旁阀ARS
CCI 迷宫阀竞争策略
CCI 投诉举报热线(腐败) 邮件:Anti-Corruption Policy to the CCI Compliance Officer (cfernald@) or the Legal Department of IMI plc (jo.morgan@). 热线网站:the IMI Hotline ().
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上海瑞超机电设备有限公司
实华国际(香港)控股有限公司 浙江天虹物资贸易有限公司
宏塑(上海)机电设备有限公司 宏塑(上海)机电设备有限公司 日本东红 陕西威能自动化工程有限公司
Zhejiang Tianhong Material &Trade Co.,Ltd. Home Serve Machine Co. Ltd Home Serve Machine Co. Ltd TOKO COMPANY LIMITED Shanxi Winner
CCI调节阀样本中文
法兰体设计在结构上满足 ISAS75.03 法兰间距尺寸,承插焊 适于 2 寸以下阀,对焊适于 16 寸以下阀。
图 1:带手轮或手轮切断的 840G 调节阀
CCI 的 MSD-Ⅱ弹簧-膜片结构执行机构是标准化的,并可根 据调节阀的尺寸事先选样,为内置式,分为反作用(弹簧关) 或正作用(弹簧开)两种作用形式。详细资料请参见 CCI MSD-Ⅱ执行结构一览表。
Exia Ⅱ BT6 IP66
空空气气过过滤滤调调节节器器
最大最供大压供:压1:51k5gkf/gcfm/c3m3 最大输出压力:4-7kgf/cm3
铝,不锈钢
含环氧树脂的铝镀层适于远海
气动定位器(P/P)
输入:315Psi(0.27kgf/cm3) 提供:20100Psi(1.47kgf/cm3)
附件 多种规格适用
于不同需要
故障方式 标准类型是气关式, 也可以选择气开式, 也适用于膜片式,活 塞,液动及电动执行 机构
易改变的阀芯 所有阀内组件便 于检查和更换
多弹簧 多弹簧的设计提供了 非常小的滞后和死区
旋转膜片执行机构 旋转膜片执行机构使得 有效压力区域变化最小 及提高精确度
可靠的阀芯设计 单个 P 端,多级,V 形槽笼 罩
■ 防气蚀阀内组建 ■ 低噪音阀内组建 ■ 高可调范围 ■ 适合于恶劣环境 ■ 小型,易维护 ■ 建议闪蒸使用
■ 高容量 ■ 操作稳定 ■ 结构耐久 ■ 多种阀体,阀芯设计 ■ QA 符合 ANSI B16.34
阀门 150 300 600 900 1500 2500
尺寸 -6" -12" -20
阀门 150 300 600 900 1500 2500
8
840 系列调节阀的额定 CV 值
CCI放空调节阀教材
CCI放空调节阀1、概述1.1描述克拉作业区中央处理厂PV-22103~22603,型号为DRAG-100D-8”气动活塞执行机构6只;PV-2101/PV-2115型号为DRAG-100D-12”/16”气动活塞执行机构 2 只。
DRAG-100D 定制的严峻工况运行控制阀,以迫使过程流体经若干直角转弯的曲折流道通过阀芯(独立多流道多级减压)的方式,抑制住了具有破坏性的流速问题,克服了噪音、冲蚀、汽化、闪蒸以及振动等。
1.2放空调节阀工艺要求:限制由于高流量下高压差所引起的噪音和振动;可将噪音限制在95dBA 以下;严密关断保证最小的泄漏,泄漏等级可达到严密切断阀Class V 标准。
在系统启动时帮助建立可靠的气体流动;在系统关闭、改变运行条件或系统升压时,防止超压,快速行程调节保护系统的安全运行,全行程调节时间小于8 秒;阀芯出口动能小于480kpa 满足ISA Guideline 要求;由于采用DRAG盘片叠加设计和长行程可获得非常高的可调比和调节精度;由于采用速率控制设计技术可提高调节阀运行的可靠性迷宫式阀芯设计在以下方面具有明显的优点:(1)流动路径DRAG迷宫阀芯的整齐设计,其盘片流道采用EDM(放电加工)技术,流道表明光滑,无毛刺,使流体流动路径是连续的和清晰的。
因此为多种流动工况提供了很好的控制。
利用降低阀芯出口动能的概念,减少阀芯的损坏,阀芯盘片降压级可以按照特定工况及用户需求定制。
盘片间采用高温烧结,防止内部盘片腐蚀。
(2)压力下降DRAG专利设计,压力下降是通过盘片上的多个直角转弯级而逐渐降低的,压降值逐渐被DRAG 阀芯堆叠组件所吸收。
可以有效防止流体在通过阀门阀芯的可能形成的噪音、闪蒸、气蚀、振动等。
(3)阀座设计DRAG阀座设计是快速更换类型–没有任何组件是通过螺丝或着焊接连接到阀内件上。
这明显地减少阀芯/阀座更换的问题,使维护变得更加容易,而且,这样的设计,也减少了潜在的维护费用。
CCI 迷宫阀 CCI 调节阀
• 蒸汽放空
Steam vent
• 合成气放空
Syngas vent
© 2006. CCI – Control Components Inc. All rights reserved.
常见问题
Common symptoms
停产
System shutdown
下游管道侵蚀冲刷
Downstream pipe erosion
6
严酷工况应用
Severe service applications
• 要求可靠
Demand reliability
• 满足严酷工作条件
Are subjected to tough operating conditions
• 数量虽少,却对维护和操作提出了挑战
Are few in number, but pose challenges to maintenance & operation
产量损失
Lost production
噪音
Noise
不良控制
Poor control
管道震动
Pipe vibration
高维修
High maintenance
阀芯及阀体磨损
Trim & body wear
© 2006. CCI – Control Components Inc. All rights reserved.
0.00
#DIV/0!
0.00
0.00
#DIV/0!
#DIV/0!
Additional information:
© 2006. CCI – Control Components Inc. All rights reserved.
CCI调节阀样本中文
CCI调节阀样本中文一、产品概述CCI调节阀是一种用于控制流体介质压力、温度和流量的调节阀。
它可以根据系统需求调节阀门的开度,从而实现对流体介质的优化控制。
CCI调节阀具有结构简单、可靠性高、使用寿命长等特点,广泛应用于石油化工、冶金、电力、水处理等领域。
二、产品特点1.高精度:CCI调节阀采用精确的调节机构和高精度的传感器,能够精确控制阀门的开度和流量,实现高精度的流体介质调节控制。
2.快速响应:调节阀采用高灵敏度的执行器,能够迅速响应控制信号,实现快速的调节阀门开度,从而实现快速的流量调节。
3.高可靠性:调节阀采用优质材料和严格的制造工艺,具有高耐压、耐腐蚀等特点,能够在恶劣环境下稳定可靠地工作。
4.调节范围广:CCI调节阀可根据用户要求进行定制,能够满足不同介质的调节要求,调节范围广,适用性强。
5.节能环保:调节阀具有调节流体介质流量的功能,能够根据需要调节阀门的开度,减少能源消耗,实现节能环保。
三、产品应用1.石油化工行业:CCI调节阀广泛应用于石油化工行业,用于控制炼油装置、化工生产设备等流体介质的压力和流量,保证生产过程的安全和稳定。
2.冶金行业:CCI调节阀在冶金行业中被广泛应用,用于控制冶炼设备的温度和压力,保证冶金过程的稳定进行。
3.电力行业:CCI调节阀用于电力站的锅炉、汽轮机等设备的调节控制,能够保证电力系统的安全稳定运行。
4.水处理行业:CCI调节阀在水处理行业中发挥着重要作用,用于水厂、污水处理厂等设备的压力和流量控制,能够实现水资源的高效利用。
四、技术参数1.阀门公称直径:DN15-DN20002.阀门公称压力:PN16-PN4203. 阀门公称通径:20mm-2000mm4.温度范围:-196℃-+600℃五、产品优势I调节阀采用优质的材料,具有耐压、耐腐蚀的特点,能够在恶劣环境下稳定可靠地工作。
I调节阀具有高精度和快速响应的特点,能够实现精确的流体介质调节控制。
I调节阀的调节范围广,能够满足不同介质的调节要求,具有很大的适用性。
CCI调节阀样本
C C I C o nt r o l V a l v e s f o r G e n e r a l A p p l i c a t i o n sThe series 840 cage-guided valve is specially designed using recentadvancements in control valve technology. It is used to control a wide variety of relatively clean liquids and gases at high pressure differentials. Configured with either flow-to-open or flow-to-close trims, the valve is well suited for steam, gas or liquids, where flow-to-close is typically used for liquid service and flow-to-open for steam and gas.The series 840 valve is flexible, allowing a variety of trim types to be installed in the body. In addition, its cage-guided construction reduces plug vibration and provides stable performance throughout travel. All 840 trims have a quick change design to guarantee convenient repair and easy trim replacement.The design of the 840H (drilled-hole-cage) valve is primarily used for severe service applications requiring anti-cavitation or low-noise trim. In most cases, high pressure drop in process conditions may cause erosion, noise or vibration, which can affect process control. The 840H is a good solution to this severe service.The flanged body design is configured to meet ISA S75.03 face to face dimensions. Weld end body configurations are available with socket weld ends through 2” size and buttweld ends through 16”.The CCI MSD-II spring-diaphragm actuator is standard for this product and is pre-selected by valve size. Built in reverse (spring close) or direct (spring open) acting configurations, this unit provides control and seat loading inline with industry values. Refer to the CCI MSD-II actuator catalog for more detailed information.Standard materials allow compliance with NACE MR0175 and are also suitable for power plant and refinery applications. The soft seat option meets FCI 70-2 Class VI seat leakage.2Figure 1: 840G Typical valve with diaphragm and handwheel or manual shutoffSpecifications3 Table 1: MaterialsWide ApplicationPower: NPP, TPP, CCPP, Co-Gen, DHOil & Gas: Onshore, Offshore, RefineryPetro-chem: NCC, Ethylene, BTX, PS, SM, VCM, PVC, LDPE, HDPEFine-Chem: HCL, H2SO4, NHO3, Acetit Acid, PTA, AN, NH3, Pulp & PaperChemical: Dyes, Cosmetics, CaprolaktamCryogenic: LNGTable 2: Range of Supply: Series 840 Valve End Connections: RF, RTJ, BW(if required, SW connections can be supplied in sizes marked with*)CCI Control Valves for General ApplicationsC C I C o n t r olV a l v e s f o r G e n e r a l A p p l i c a t i o n s4Quick Change Trim All internal parts can be inspected easily by removing bonnetand cage.Fail ModeFail-to-close on loss of air is standard. Fail-to-open on loss of airis also available.Diaphragm, piston,hydraulic, and electric actuation isavailable.Rolling Diaphragm Actuator Rolling Diaphragm designminimizes variance of effective pressure area and increases accuracyMulti-springMulti-spring design allows very low hysteresis and dead band.Proven Trim Design Single P-port, multi-step, V-notch type cageAccessories All types are available tomeetrequirementsvs. % Stroke)Valves are custom characterized to accommodate a wide range of variables.Linear Modified Equal Percentage Equal Percentage5Featuresn Simple to change capacity and characteristics: A simple cage change is all that is required to change between reduced and full-sized capacitytrims or between linear and equal percentage characteristics.n Tight shutoff: A variety of shutoff classes from ANSI IV through VI are available to meet application requirements.n Sour gas/corrosive fluid capable: The wide choice of body and trim materials allows the series 840 valves to be applied to corrosive/sourgas services with full compliance to NACE requirements.n Easy maintenance: Top-entry design and a cage-retained seat ring allow for quick inspection or trim change.C C I Co n t r o l V a l v e s f o r G e n e r a l A p p l i c a t i o n sQuick Change TrimUnbalanced Design, Multi-step, (Cascade) T rim, EQ%Quick Change TrimCage Guide Design, Balanced T rim, Metal/Soft SeatFigure 2: Quick Change TrimQuick Change Trim“Quick Change Trim” is now a popular and basic requirement for all types of control valves. According to the Practical Guide to Control Valves edited by Instrument Society of America (ISA), “Valve Trim shall be of the Quick Change type for ease of maintenance, no internal components shall be screwed or welded into the valve bodies or bonnets. Trim shall be designed to provide equal pressurization around the plug in order to minimize vibration and prevent any potential problem from binding.”6CCI Control Valves for General ApplicationsDrilled-Hole-Cage/ 840HThe 840H Drilled-Hole-Cage trim provides proven performance in high pressure drop applications without cavitation, noise, erosion and vibration— common problems associated with general trim design. The Drilled-Hole-Cage trim design is suitable for most pressure drop services except very severeservices with very high pressure drop.Anti-CavitationCavitation occurs in liquid process when local pressure fluctuations near the liquid vapor pressure result in the sudden growth and collapse of vapor bubbles (cavities) in downstream liquid. Cavitation often produces high levels of noise and vibration in the system. To avoid this cavitation problem, the right number of multi-stage and multi-path trim design should be adopted.Low-NoiseHigh mass flow and/or pressure drop in compressible fluids like gas or steam is a major source of noise and accompanies vibration in the system. The right source treatment depends on the right multi-path, multi-stage trim. CCI Drilled- Hole-Cage design provides noise attenuation in a modular design.Figure 3: Stages7Anti-CavitationMulti-Stage Anti-CavitationLow-NoiseMulti-Stage Low-Noise89Standard Bonnet Extended Bonnet Side Handwheel Top Handwheel10Globe (casting, forging) Under/Over Flow, RF, BW, SW, RTJQuick Change Trim, Window Cage, Top- Guided, Cage-Guided Globe (casting, forging) Under/Over Flow, RF, BW, SW, RTJDrilled-Hole-Cage, Anti-Cavitation,11 Angle (casting, forging) Under/OverFlow, RF, BWQuick Change Trim, Window Cage,Top Guided, Cage Guided12Double Acting or Spring Return PistonFail Open, Fail Close or Fail In PlaceCylinder: AmalgonShaft: Stainless Steel13 Solenoid12 VAC, 12 VDC24 VAC, 24 VDCLimit SwitchLever, ProximityLock Up ValveQuick Exhaust ValveAir Filter RegulatorMax Supply Pressure: 15 kgf/cm3M ax Output Pressure: 4 - 7 kgf/cm3Aluminum, StainlessAluminium with Epoxy Coating forOffshore ApplicationElectro-Pneumatic (E/P)Input: 4 − 20 mA DC,AC below 24 VE nclosure: Exdm II B(C) T6Exia II BT6 IP66Pneumatic-Pneumatic (P/P)Input: 3 − 15 Psi (0.2 -7kgf/cm3)Supply: 20 − 100 Psi (1.4 -7.0 kgf/cm3)Intelligent PositionerInput: 4 − 20 mA DC, ACSmart/HART ProtocolFieldbus/ProflbusI/ P TransducerPosition TransmitterOutput: 4 − 20 mA DC, ACP rotection: IP67Volume BoosterMax Supply: 10 kfg/cm3M ax In/Output: 7 kgf/cm3Positioner Air Handling PartsOthersCCI Control Valves for General ApplicationsC C I Con t r o l V a l v e s f o r G e n e r a l A p p l i c a t i o n sCCI is the world’s leading manufacturer and supplier of control valve solutions. The company has a proven track record of solving customers’ control valve problems with its unique DRAG® tortuous path valve technology.CCI has earned a distinguished reputation in the severe service valve industry since it designed, built and patented the first DRAG® valve in 1967. From this first DRAG® valve came the vision for a series of products that revolutionized the severe service control valve industry. The strategic acquisition of Sulzer’s valve and control division in 1997 and BTG Valves in 2001, complimented CCI’s position as the leader in severe service.Since 1996, CCI has produced conventional control valves in its Kimpo, Korea plant, producing ported cage and drilled-hole-cage valves suitable for general or less severe service applications.CCI is the only valve company in the world dedicated to solving problems in severe service valves. Over 35% of CCI’s workforce are graduate engineers, giving CCI the highest percentage of graduate engineers in the control valve industry. In addition to design engineering and technical support, CCI engineers are utilized in sales, project management, quality assurance, procurement & manufacturing.CCI has manufacturing, sales and service locations strategically located worldwide to offer expert help with your specific problem applications.14CCI BTG Valve CCI Globe Valve CCI Spraywater ValveCCI Control Valves for General ApplicationsEngineeringCCI’s engineers work in close contact with the company’s sales and service organizations with a view to ensuring the right products are chosen for particular installations and that they perform as intended once they are installed. CCI’s continuing commitment to research and product development is its guarantee that it will continue to meet the requirements in the future.CCI’s Quality Assurance ProgramCCI’s Quality Assurance program is a system of planned actions designed to ensure that all requirements are applied to all activities affecting the construction and function of our products. The program executes quality assurance policies and procedures; ensures compliance with contractual requirements; and certifies conformance to governing codes, specificationsand standards.15CCI 100D ValveCCI Choke ValveCCI Steamjet ValveSales and service locations worldwide.。
CCI放空调节阀教材
CCI放空调节阀1、概述1.1描述克拉作业区中央处理厂PV-22103~22603,型号为DRAG-100D-8”气动活塞执行机构6只;PV-2101/PV-2115型号为DRAG-100D-12”/16”气动活塞执行机构 2 只。
DRAG-100D 定制的严峻工况运行控制阀,以迫使过程流体经若干直角转弯的曲折流道通过阀芯(独立多流道多级减压)的方式,抑制住了具有破坏性的流速问题,克服了噪音、冲蚀、汽化、闪蒸以及振动等。
1.2放空调节阀工艺要求:限制由于高流量下高压差所引起的噪音和振动;可将噪音限制在95dBA 以下;严密关断保证最小的泄漏,泄漏等级可达到严密切断阀Class V 标准。
在系统启动时帮助建立可靠的气体流动;在系统关闭、改变运行条件或系统升压时,防止超压,快速行程调节保护系统的安全运行,全行程调节时间小于8 秒;阀芯出口动能小于480kpa 满足ISA Guideline 要求;由于采用DRAG盘片叠加设计和长行程可获得非常高的可调比和调节精度;由于采用速率控制设计技术可提高调节阀运行的可靠性迷宫式阀芯设计在以下方面具有明显的优点:(1)流动路径DRAG迷宫阀芯的整齐设计,其盘片流道采用EDM(放电加工)技术,流道表明光滑,无毛刺,使流体流动路径是连续的和清晰的。
因此为多种流动工况提供了很好的控制。
利用降低阀芯出口动能的概念,减少阀芯的损坏,阀芯盘片降压级可以按照特定工况及用户需求定制。
盘片间采用高温烧结,防止内部盘片腐蚀。
(2)压力下降DRAG专利设计,压力下降是通过盘片上的多个直角转弯级而逐渐降低的,压降值逐渐被DRAG 阀芯堆叠组件所吸收。
可以有效防止流体在通过阀门阀芯的可能形成的噪音、闪蒸、气蚀、振动等。
(3)阀座设计DRAG阀座设计是快速更换类型–没有任何组件是通过螺丝或着焊接连接到阀内件上。
这明显地减少阀芯/阀座更换的问题,使维护变得更加容易,而且,这样的设计,也减少了潜在的维护费用。
CCI调节阀样本中文
CCI调节阀样本中文一、基本参数1.额定通径(DN):CCI调节阀的标准尺寸,通常以毫米为单位。
2.额定压力(PN):CCI调节阀能够承受的最大工作压力,通常以兆帕(MPa)为单位。
3.温度范围:CCI调节阀能够适应的工作温度范围,通常以摄氏度(℃)为单位。
4.阀体材质:CCI调节阀阀体的材质通常有铸铁、碳钢、不锈钢等,根据工作环境和介质的要求选择合适的材质。
5.是否防爆:部分CCI调节阀可选择防爆设计,以适应特殊工作环境的要求。
6.阀内直径比(CV):CCI调节阀的CV值是指单位阀门开度时,通过阀门的最大流量,通常以立方米/小时(m^3/h)为单位。
二、执行器类型1.气动执行器:CCI调节阀可以选择气动执行器,通过气压信号控制执行器的开闭动作。
2.电动执行器:CCI调节阀可以选择电动执行器,通过电动机驱动执行器的开闭动作。
3.液压执行器:CCI调节阀可以选择液压执行器,通过液压系统控制执行器的开闭动作。
三、控制模式1.位置控制:CCI调节阀可以选择位置控制模式,根据输入信号控制执行器的位置,从而控制阀门的开度。
2.压力控制:CCI调节阀可以选择压力控制模式,根据输入信号控制执行器的位置,从而控制介质的压力。
3.流量控制:CCI调节阀可以选择流量控制模式,根据输入信号控制执行器的位置,从而控制介质的流量。
四、附件选配1.电气控制箱:CCI调节阀可以配备电气控制箱,用于接收和处理输入信号,控制执行器的动作,并提供电气保护功能。
2.位置反馈装置:CCI调节阀可以配备位置反馈装置,用于监测执行器的位置,并反馈到控制系统中,实现闭环控制。
3.冷却装置:CCI调节阀可以配备冷却装置,用于降低阀体、执行器和密封件的温度,以增加阀门的使用寿命。
4.防腐蚀涂层:CCI调节阀可以选择防腐蚀涂层,以增加阀门和执行器的耐腐蚀性能,适应腐蚀性介质的要求。
以上是CCI调节阀样本的主要内容,通过对基本参数、执行器类型、控制模式和附件选配的描述,可以清楚地了解CCI调节阀的特点和适用范围,为工业控制系统的设计和选择提供参考。
CCI阀门操作手册
预热
为了避免不期望的高旁阀热震动,阀门应持久预热到流通蒸汽温度下100ºC。为保证充分预热,在主蒸汽管上安装高旁阀,到主蒸汽管的距离为DI的5-7倍(入口管内径)。若此布置不能实现,必须单独安装一段连接到阀门入口喷嘴的预热管。
图2-1:预热
若设计中包括几段源自普通管的阀门歧管,必须进行测量,以消除不期望的回声导致的入
口管中的压力震荡。
布置不良的例子:(LS =流通蒸汽管)
图2-2:不适当布置阀
管路布置正常的例子:
图2-3:管路布置正常的例子
3
若高旁系统必须具备安全阀的功能(例如,失水时系统不能关闭),必须检查出口管以确保能在有限时间内耐最高阀门出口温度(例如,10,000小时,l%蠕变)。
核准通过,归档资料。
未经允许,请勿外传!
CCI 液动控制阀为准)
供应商瑞士,CCI AG
日期30.10.2007
定单号S.O 102280 P.O. 202028
记录号:6330
本手册的版权归属CCI公司
e-Mail: cciag@ccivalve.ch
3.备件定购
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4.一般说明
只允许经过相应培训和指导的专业人员对CCI AG 部件进行操作和维护。 本手册不包含专业工程师培训和知识相关的指导和参考。这同样也适用于操作电气系统的安全规定。必须遵从所有当地政府以及厂方适用的规定。必须严格履行涉及到事故预防的特别规定。本手册给出的指导有重大冲突时,请联系CCI AG。
CCI 调节阀简介
Chokeflo Controls Ltd.
Shanghai Resup E.M.E Co., Ltd
BSI(H.K) HOLDING LTD
CCI 调节阀竞争策略
CCI 投诉举报热线(腐败) 邮件:Anti-Corruption Policy to the CCI Compliance Officer (cfernald@) or the Legal Department of IMI plc (jo.morgan@). 热线网站:the IMI Hotline ().
SH(John) KIM Manager / Procurement
Technical/Service : 1
Sales & Customer Service Outside Sales : 10 Inside Sales : 8 Customer Service : 4
Jinho HUR Manager / Manufacturing
Total Mark-up ($k)
Agent total Mark-up (%)
[oversea Freight +
[Insurance] ($k)
Handling] ($k)
[Import Tax] ($k)
Applied Mark Ups excluding Agent's Net Mark Up (insert more columns if required)
[VAT]($k)
addinational TAXs ($k)
custom clearance +handling
($k)
imported good check at Custom
CCI调节阀说明书(新)
可以选择符合 NACE MR0175 的标准阀门材质,适用于电厂和石化工业。软密封阀 门泄漏等级可达 ANSI / FCI 70-2 Class VI 级。
1300 1500
2300
2900
50 55 70 90 140 170 230 300 520 570 690 770 1200
1700 2100
3000
3700
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3.8
4
4.4
5.6
6
8
13
18
17
22
24 28 30 38 45 60 85 115 150 185 320 360 410 470 740 900 1100
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TFE ई304/316SS + ็ఏ ೝೌۈ: Teflon, Grafoil, Soft
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6
840 系列阀门采用快速更换阀芯设计,维护方便
7
防气蚀,低噪音阀芯设计
快速更换阀芯设计
快速更换阀芯是当今控制阀的流行趋势,也是一种基本要求。根据ISA 相 关标准的要求,为了方便阀门的维护,阀芯应当采用快速更换的形式,内部 部件不允许焊接或螺栓固定在阀门上。并且,阀芯应设计为四周承压相等 以减少震动或者其他潜在不良影响 。
进口调节阀中文版说明..
1 PV-11063三聚氰胺装配图87.125.901/1&2 1.1安装1.1.1 控制阀CV 30行程40a) 阀配备TCM执行器,膜片式,气闭,弹簧开。
b) 阀提供时完全打开,阀杆退回。
c) 侧手轮打开,允许阀在开和关时不需任何限制就可气动运行。
d) 手轮侧面的指示牌必须位于两个箭头之间。
333页上图1.1.2 安装在现场并和阀一起交付的部件:n°1 管嘴座(位置14);n°1 银垫圈¢和100*¢i90*厚.1.8(位置13)。
n°1 透镜垫圈3″PN320用于入口连接(位置9)。
n°6 螺栓11/8″*145+ n°6螺帽11/8″用于入口连接(位置4 和6)n°1 透镜垫圈1/2″pn320用于冲洗连接(位置24)。
n°4 螺栓5/8″*95+ n°8螺帽5/8″用于冲洗连接(位置25 和26)。
1.1.3 把阀安装到系统上仅仅给出阀输出的连接操作指导(阀的中轴线连接)。
a) 给管嘴式座(位置)的槽里提供垫圈¢和100*I 90.5*厚1.8(位置3)b) 在阀体内把它的垫圈插进管嘴式座。
c) 管嘴的透镜密封用力推圆锥座到阀体约0.3mm(见图1.2)333页下图d)用铁丝把阀出口和管口紧固,这样阀定位时管口不会退回;e)接阀相关的连接,并定位阀,注意不要小心擦伤阀体和管口之间的垫圈。
f)逐步地小心紧固对角相接的法兰螺帽。
g)阀内外之间的流体密封通过位于管口上的透镜垫圈来保证。
h)镀银垫圈(位置13)防止管口座和阀体之间的缝隙流体进入,这样在维护时拆卸方便。
i)1.1.4a) 把减压过滤器接到气源分配器上。
b) 减压过滤器最大压力必须不要超过8.96bar(130psi).c) 供气压力,也就是说过滤器出口压力,已调整到使阀可工作的压力。
它不能超过4.14bar(60psi).1.1.5 信号输入a) 选择的输入信号是4-20mA。
CCI调节阀说明书(1)
CCI Korea 26-17, Pungmu-Doof Korea 电话: (031)965-9430 传真: (031)985-0552-3
2
目
录
第一章 概述........................................................................................................................................................................... 5 1.1 简介.............................................................................................................................................................................. 5 1.2 工作原理...................................................................................................................................................................... 5 1-3 设计特点.................................................................................................................................................................... 10 第二章 安装......................................................................................................................................................................... 12 2-1. 2-2. 2-3. 2-4. 2-5. 2-6. 2-7. 简介........................................................................................................................................................................... 12 验收........................................................................................................................................................................... 12 储存........................................................................................................................................................................... 13 搬运........................................................................................................................................................................... 13 冲洗........................................................................................................................................................................... 14 安装........................................................................................................................................................................... 14 启动与运行...............................................................................................................................................................15
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8
840 系列调节阀的额定 CV 值
尺寸
840G/标准笼式 ANSI 等级
#150~300 #400~600
#900~1500
840H/钻孔套筒 ANSI 等级
#150~300 #400~600 #900~1500
阀体 行 尺寸 程
活活塞塞 线性 等百 线线性 等百 线线性 等百 线线性 等百 线 尺尺寸寸 性 分比 性 分比 性 分比 性 分比 性
Exia Ⅱ BT6 IP66
空空气气过过滤滤调调节节器器
最大最供大压供:压1:51k5gkf/gcfm/c3m3 最大输出压力:4-7kgf/cm3
铝,不锈钢
含环氧树脂的铝镀层适于远海
气动定位器(P/P)
输入:315Psi(0.27kgf/cm3) 提供:20100Psi(1.47kgf/cm3)
阀体结构: 阀芯设计: 泄露等级
设计特色
球状(锻造,铸造),阀开/阀关式连接形式 RF,BW,SW,RTJ
快速更换阀芯,窗式套筒,顶部导向,套筒
ANSI IV,V,VI(软阀座),等百分比线性,快开
■ 快速响应 ■ 高性能 ■ 易维护 ■ 应用广泛 ■ 顶部装入 ■ 故障模式,手动克服
球状(锻造,铸造),阀开/阀关式连接形式 RF,BW,SW,RTJ
壳体:碳钢 支架:碳钢 膜片:EPMM+NYLON
顶部安装机侧向传动
■ 低滞后,死区 ■ 低耗气量 ■ 使用寿命长 ■ 快速响应
1级 290 340 400 500 500L 650
行程 400mm 50mm 70mm 70mm 100mm 130mm
双作用或弹簧回程 气开,气关或保位
气缸:合金 轴杆:不锈钢 顶盖:铝 支架:碳钢
1/2"~4"
#150 到
#900
#150 到
#2500
Soft Metal
6"~20"
#150
到
Soft
#600
#150 到
#2500
Metal
表 3:840 系列调节阀的温度范围
阀体类型 标准型 伸长型
–30C ~230C
–196C ~230C–30C ~源自00C–196C ~565C
–30C ~230C
CCI Control Valves for General Applications
多级防气蚀
防气蚀 当现场的压力在流体的饱含蒸汽压附近波动,突然压力增加压缩流体,此 时容易出现气蚀现象,在系列中气蚀通常带来噪音和震动。为了解决气蚀 问题,采用了多级,多通道阀芯设计。
低噪音
多级低噪音 图 3:级
低噪音 在系统中高质量或高压下可压缩的介质,例如气体活水蒸气,容易产 生噪音和震动,使用多通道,多级阀芯可以减少噪音。
CCI Control Valves for General Applications
调节阀性能曲线(CV 值 VS 行程) 调节阀的可调范围宽
线性
改进的百分比
等百分比
具有优异性能的 CCI 成熟技术特征
5
■ 流通能力和特性容易改变:简单的改变套筒可以轻松的改变流通能 力从小到大,或是改变流量特征。
Control Valve for General Application
2
CCI 的 840G/840H 系列调节阀拥有优良的控制性能和高可靠性
840 系列笼式调节阀采用了当前非常专业和先进的技术,广 泛应用于高压差下的较为清洁的流体和气体环境。调节阀适 合于水蒸气、流体和气体多种介质,阀芯成流开或流关两种 形式。其中流关适合于流体,流开适合于水蒸气和气体。
钻孔-套筒,防气蚀,低噪音,1 级,多级
3 通(分流,合流) 连接形式 RF,BW 线性,
ANSI IV,V,VI(软阀座),等百分比线性, ANSI IV,V,VI(软阀座),等百分比线性, ANSI IV,V,VI(软阀座),等
快开
快开
百分比,线性,线性可调
■ 快速响应 ■ 高性能 ■ 易维护 ■ 应用广泛 ■ 顶部装入 ■ 故障模式,手动克服
等百 线线性 等百 分比 性 分比
CCI Control Valves for General Applications
表 4:16 英寸以上的调节大请与工厂联系
9
840G 的外形尺寸
标准上阀盖
伸长型上阀盖
侧装手轮
上装手轮
CCI Control Valves for General Applications
–30C ~300C
–196C ~230C
–196C ~565C
泄露 等级 Ⅵ Ⅳ,Ⅴ Ⅵ Ⅳ,Ⅴ
840 系列调节阀的分类 一级
阀体
840
球形
860
角形
830
三通
800
切断球形
二级
阀芯
G
笼式
H
钻孔套筒
T
三通(分流、合流)
D
标准的 DRAG
TBS
到
CCI Control Valves for General Applications
材质标准符合 NACE MRO175。适用于电厂炼油厂,软密阀 座符合 FC170-2,泄露等级为 Class Ⅵ。
规格: 连接口径 公称压力 连接规格 材质 温度 流量特性 流量系数 泄露等级 尺寸 阀芯
1 寸到 20 寸 ANSI150-250(DIN 和 JIS) 光滑面密封法兰,焊接(对焊接和承插焊连接) 见表 1 见表 3 线性,等百分比 见表 4 标准Ⅳ,可选Ⅴ或Ⅵ 见表 5 和 6 易更换(单座,笼式)
附件 多种规格适用
于不同需要
故障方式 标准类型是气关式, 也可以选择气开式, 也适用于膜片式,活 塞,液动及电动执行 机构
易改变的阀芯 所有阀内组件便 于检查和更换
多弹簧 多弹簧的设计提供了 非常小的滞后和死区
旋转膜片执行机构 旋转膜片执行机构使得 有效压力区域变化最小 及提高精确度
可靠的阀芯设计 单个 P 端,多级,V 形槽笼 罩
150 300 600 900 1500 2500
-12"
-20
产品摘要:阀门
860G
860H
11
830T
CCI Control Valves for General Applications
角形(铸造,锻造) 连接形式 RF,BW 快速更换阀芯,窗式套筒,顶部导向, 套筒
角形(铸造,锻造) 连接形式 RF,BW
法兰体设计在结构上满足 ISAS75.03 法兰间距尺寸,承插焊 适于 2 寸以下阀,对焊适于 16 寸以下阀。
图 1:带手轮或手轮切断的 840G 调节阀
CCI 的 MSD-Ⅱ弹簧-膜片结构执行机构是标准化的,并可根 据调节阀的尺寸事先选样,为内置式,分为反作用(弹簧关) 或正作用(弹簧开)两种作用形式。详细资料请参见 CCI MSD-Ⅱ执行结构一览表。
表 5:法兰间距(A)高度(B,BX)
线性
290 340
标准型 390 420
上装手轮 590 640
侧装手轮
表 6:膜片执行机构高度
400 500 650 510 660 870 780 1000 750 980 1230
10 阀门:
产品摘要:阀门
840G
840H
CCI Control Valves for General Applications
易改变阀芯 不平衡设计,多级(分项)阀芯,等百分比
易改变阀芯 笼式设计,平衡阀芯,金属软阀座 图 2:易改变阀芯
防气蚀
防空化/气蚀和低噪音阀内件
7
钻孔—套筒式/840H 840H 钻孔—套筒式阀芯提供了高压降应用时的可靠运行:无气蚀,噪音, 腐蚀和振动现象,而这些是一般阀芯设计的通畅问题。除了一些非常高压 降的严峻工况。钻孔—套筒阀芯设计适用于大多数高压降场合
6
840 系列调节阀易维护,阀芯易更换
阀芯易更换 “阀芯易更换”对今天的调节阀来说是一向基本需要。根据美国
仪表学会提出的关于调节阀的说明:“调节阀的阀芯应该是易更换, 维护简单,内部件不能用螺丝或焊接固定在阀体或阀盖上。为了减 少震动,防止任何潜在的问题,阀芯的设计应该保证阀杆周围相等 的压力
CCI Control Valves for General Applications
广泛应用 电力:NPP, TPP, CCPP, Co-Gen,
石油,天然气:近岸,离岸,炼油厂 石油化:NCC,乙烯,BTX,PS,SM,PVC,LDPE,HOPE 精油化:HCL,硫酸,盐酸,Acetit 酸,PTA,AN,NH3,造纸
化学:染料,化妆品,Caprolaktam 制冷:天然气
4
840 系列调节阀结构
840 系列调节阀非常灵活,阀内可以使用不同的阀芯。同时, 其笼式设计大大减少了阀芯的震动,保证了阀门在全行程内 性能稳定。840 系列调节阀的阀芯容易更换,使维护和更换 非常方便。
840H 调节阀的设计使其适用于易产生气蚀和噪音的恶劣环 境,在大部分情况下,高压降可能产生侵蚀、噪音和震动现 象,从而影响控制过程。840H 适用于严峻工况。
表 1:材质
阀门尺
公称压力
寸 #150 #300 #600 #900 #1500 #2500
~1"
*
*
*
1 1/2" *
*
*
2"
*
*
*
3"
4"
6"
8"
10"
12"
14"-16"
表 2:应用范围:840V 系列的连接形式可以采用:RF,RTJ,BW.(如 果需要,带*的规格可以使用 SW