管道专业词汇
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1.阀门类
1.1常用阀
闸阀Gate valve
截止阀(球心阀)Globe valve
节流阀 Throttle valve TRV
针型阀 Needle valve
角阀(角式截止阀)Angle valve
Y型阀(Y型截止阀) Y-valve (Y-body globe valve)
球阀 Ball valve
三通球阀3-Way ball valve
蝶阀 Butterfly valve
柱塞阀Piston type valve
旋塞阀 Plug valve
三通旋塞阀 3-Way cock valver
旋塞 Cock
隔膜阀 Diaphragm valve
夹紧式胶管阀 pinch valve
止回阀 Check valve
1.2其它阀
安全泄汽阀(安全阀) Safety valve SV 安全泄液阀(卸荷阀) Relief valve 安全泄压阀 Safety relief valve
罐底排污阀 Flush-bottom tank valve 波纹管密封阀 Bellow sealed valve 电磁阀 Solenoid valve
电动阀 Electrically operated valve 气动阀 Pneumatic operated valve
低温用阀 Cryogenic service valve 蒸汽疏水阀 Steam trap T
呼吸阀 Breather valve
减压阀 Reducing valve RV
控制阀.调节阀 Control valve
1.3 不表明结构的阀切断阀 Block valve, Shut-off valve, Stop valve
手动控制阀Hand control valve HCV
调节阀 Regulating valve
快开阀 Quick opening valve
快闭阀 Quick closing valve
隔断阀 Isolating valve
三通阀 3-Way valve
夹套阀 Jacketed valve
排污阀 Blowdown valve
排液阀 Drain valve
放空阀 Vent valve VTV
卸载阀 Unloading valve
排出阀 Discharge valve
吸入阀 Suction valve
多路阀 Multiport valve
取样阀 Sampling valve
手动阀Hand operated valve, Manually operated valve
旁路阀 By-pass valve
冲洗阀 Flush valve
根部阀 Root valve, Primary valve, Header valve
底阀 Foot valve
2. 管子与连接
2.1 管子
管子(标准规格) Pipe
管子(非标规格) Tube
钢管 Steel pipe
铸铁管 Cast iron pipe
衬里管 Lined pipe
复合管(包复金属管) Clad pipe
碳钢管 Carbon pipe
合金钢管 Alloy steel pipe
不锈钢管 Stainless steel valve
奥氏体不锈钢管 Austenitic stainless
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steel pipe
铁素体合金钢管 Ferric alloy steel pipe
无缝钢管 Seamless steel pipe
焊接钢管 Welded steel pipe
镀锌钢管 Galvanized steel pipe
水煤气钢管Water-gas steel pipe
塑料管 Plastic pipe
玻璃管 Glass tube
橡胶管 Rubber tube
壁厚系列号(管子表号)Schedule number Sch.NO
壁厚 Wall thickness W.T
2.2 管子零件
弯头 Elbow
异径弯头 Reducing elbow
长半径弯头 Long radius elbow LRE 短半径弯头 Short radius elbow SRE 180°弯头(回弯头) Return elbow
三通(T型三通) Tee
异径三通 Reducing tee
等径三通 Straight tee
45°三通 450Lateral
正三通(Y型三通) True"Y"
四通(十字通)Cross
异径管(大小头) Reducer RED 同心异径管 Concentric reducer CON 偏心异径管 Eccentric reducer ECC 支管连接 Branch connection
支管台(凹台) Boss
活接头 Union
管接头(管箍) Couling, Full coupling 管帽 Cap C
短节(短管) Nipple NIP
管堵(丝堵) Plug PLG
焊接管帽 welded cap WC
盲板,管道盲板 Blank, Blind, Line blank L.B 8字盲板 Spectacle blank
特殊管件Special pipe fittings S.P
2.3 连接
对焊的 Butt welded BW
法兰的 Flanged FLGD
螺纹的 Threaded THD
承插焊的 Socket welded SW
承插的 Belled
对焊连接 Butt welded joint BW
法兰连接 Flanged joint
螺纹连接 Threaded joint T
管螺纹连接 Pipe threaded joint
承插焊连接Socket welding flange SW
承插连接,套筒连接 Bell and spigot joint
整体法兰 Integral pipe flange
螺纹法兰 Threaded flange THDF
承插焊法兰 Socket welding flange
松套法兰 Lap joint flange LJF
对焊法兰 Weld neck flange WNF
平焊法兰 Slip on flange, Slip on weld flange
板式平焊法兰 Welding plate flange
松套板式法兰 Loose plate flange
滑套法兰(平焊法兰) Slip-on-welding flange
法兰盖 Blind flange,Blind
孔板法兰 Orifice flange
异径法兰 Reducing flange BCD
螺拴圆直径 Bolt circle diameter
法兰面Flange facing,facing of flange FOF
光面,光滑面 Plain face PF
突面 Raised face RF
凹凸面Male-female(Seal contact )face MFM
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