雅思分类词汇：流体设备-未指明结构(或阀型)的阀

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　　1.6.4 未指明结构的阀

　　切断阀 block valve; shut-off valve; stop valve

　　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 three way valve

　　夹套阔 jacketed valve

　　非旋转式阀 non-rotary valve

　　排污阀 blowdown valve

　　集液排放阀 drip valve

　　排液阀 drain valve

　　放空阀 vent valve

　　卸载阀 unloading valve

　　排出阀 discharge valve

　　吸入阀 suction valve

　　多通路阀 multiport valve

　　取样阀 sampling valve

　　手动阀 hand-operated valve; manually operated valve

　　锻造阀 forged valve

　　铸造阀 cast valve

　　龙头 bibb; bib; faucet

　　抽出液阀 bleed valve

　　旁路阀 by-pass valve

　　软管阀 hose valve

　　混合阀 mixing valve

　　破真空阀 vacuum breaker

　　冲洗阀 flush valve

　　第一道阀;根部阀 primary valve

　　根部阀 root valve

　　总管阀 header valve

　　事故切断阀 emergency valve