API600GateValves,Standardbore,Risingstem,nonrisinghandwheeldesign,O.S.&Yoke,FlexiblewedgeDESIGNC
API600 Gate Valves, Standard bore, Rising stem, non rising handwheel design, O.S. & Yoke, Flexible wedge |
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日本SMC増圧弁整組 VBA20A-03GN 可增加兩倍壓力,VBA11A可增加四倍壓力