... 偏置弯管（~ 形） offset bend 盖阀 flat valve 异径三通（一个直通口及分支口为异径） reducing tee (reducing on one run and outlet) ...
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阀体、阀盖、阀盘 Body/Cover/Disc
阀盖 [机] Bonnet ; Donnet ; Donner ; [机] valve cover
零遮盖阀 line-to-line valve
阀盖垫片 bonnet gasket ; bon gasket ; GASKET, VALVE COVER
阀盖衬套 bonnet bush ; hood plould like ; bon bush ; Bo et bush
平板遮盖阀 shear-seal type valve
正遮盖阀 overlapped valve
阀箱盖 valve box cover ; cover for valve box ; valve casing cover ; coer for ale box
压力盖阀 pressure cap valve
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