英文阀门词汇

Y型过滤器Y-type strainer 蝶阀butterfly valve 球阀ball valve 止回阀checke valve 手柄蝶阀hand lever butterfly valve

蜗轮蝶阀worm gear butterfly valve 闸阀gate valve 隔膜阀septum valve 旋启式止回阀Swing check valve 浮动球阀floating ball valve 固定球阀fixed ball valve 直通式球阀through way valve 三通式球阀three way type valve（T-Coke valve）揳式闸阀wedge type gate valve 软密封闸阀flexible seal gate valve 蝶式双瓣止回阀butterfly double lamella checke valve

阀体body 球墨铸铁ductile cast iron 灰铸铁cast iron 铸钢cast steel 不锈钢stainless steel 铝aluminum

合金钢alloy steel 铬钼钢Cr-Mo steel 玛钢手柄malleable lever

蝶板disc 不锈钢CF8（304）stainless steel CF8 不锈钢CF8M（316）stainless steel CF8M 球墨铸铁镀镍磷（电镀）plated nickel 球墨铸铁镀尼龙（喷塑）coated nylon 铝青铜albronze=aluminum bronze 聚四氟乙烯Teflon 不锈钢stainless steel 合金钢alloy steel 铬钼钢Cr-Mo steel

阀杆stem（Rod）不锈钢416 stainless steel416 不锈钢316 stainless steel316 不锈钢304 stainless steel304 碳钢镀镍磷carbon steel plated with nickel phosphid

阀座seat（liner，sealing）丁晴橡胶NBR 乙丙橡胶EPDM 氟橡胶VITON 硅橡胶SEP 耐热EPDM 耐磨EPDM 聚四氟乙烯PTFE polytetrafluoroethylene

coat 喷涂epoxy环氧的filter screen 过滤网

密封副材质

阀座丁晴NBR 三元乙丙EPDM 氟橡胶VITON 耐腐蚀三元乙丙Anti-corrosion EPDM

蝶板球铁电镀plated 球铁尼龙复层coated 铝青铜albronze=aluminumbronze 不锈钢stainless steel

驱动装置actuator，operator 手动manual 手柄hand lever 蜗轮（带手轮）wormgear（with hand wheel）电动electrical actuatorl，motorized 气动pneumatic actuator

技术术语

公称通径nominal diameter 公称压力nominal pressure 壳体试验压力Shell test pressure 密封试验压力seal test pressure 喷涂painting 覆coated 银拉丝silver color 钢板冲压steel plate pressing 蜗轮worm-gear 螺栓nut bolt

螺母screws 齿盘teeth plates 安装指南mounting instruction 橡胶软连接rubber expansion 丝扣连接thread ends

阀门零配件及相关术语主手柄main handle 套桶socket adapter 垫片washer 副手柄auxiliary 齿轮箱gear box 粉末冶金powder metallurgy 销pin 法兰密封flange sealing 永久性粘贴permanent sticker 球面密封副spherical seal

舌槽式（阀座）tongue and groove 轴套axle box 轴向axle direction 定位装置picke/pick device 卡圈垫圈gaskets

阀腔valve cavity 称套bush 填料压盖filling gland 介质medium 出口端outlet end 有弹性的stretchy 导出enduce

有润滑作用的lubricated 阻力resistance 阻力（牵引）系数resistance cooficient 技术参数technical parmeter 摩擦系数friction cooficient 等长（轴，面积）的isometric 双斜面double inclined plane/double beveling 推力thrust

耐火材料fire proof material 硬质的flinty 合金alloy 碳素钢carbon steel 石油化工厂petrochemical plant 焊接式welded 套合式thimble flange 摩擦力friction 膨胀dilate 潜在影响potential affection 防拉伸stretch proofing（resistance）防腐corrosion proofing（resistance）防静电static proofing（resistance）耐氯化物anti-chloride 耐氟化物anti-fluorid 无毒的innocuous 零部件component 铜合金copper alloy 直通式straight way type 积水的water logged 球铁电镀板ductile iron plated coated水头损失trash rack loss 下水道sewer 污水管道sewer network水流通路water access 阀瓣valve flap/lamella 锥形taper cone 动态平衡homeostasis 给排水工程water supply and drainage

导向轴guiding axis 导向架guiding braket 润滑套lubricant 冲刷scour 高层建筑hi-rise building 火力发电thermal power plant 水蒸气管网vapor pipe networks 超短的ultrashort 强度intensity 奥氏体austenite 环氧树脂ethoxyline

污泥sludge 变形deformation 磨损abrasion 蓄水池water resevior 消防水池fire protection pool 出水口outlet沉积物sediment 强/弱碱/酸Strong/thin alkali/filter