ISO 9001 AWWA C504 PN10/PN16/PN25 Bore Wafer concentric butterfly valve stainless steel
USD $3 - $500 /Piece
Min.Order:1 Piece
ISO Certificated 150LB PN25 gear the tianjin lt wafer butterfly valves
ISO Certificated 150LB PN10/16 Wafer Gearbox marine motor operated resilient butterfly valve prices
ISO Certificated 150LB PN25 gear butterfly valve epdm/nbr seat ptfe lining rubber lined
ISO 5211 gearbox Cast Iron Manul worm gear wafer butterfly valve with actuator
API Double flange energy concentric saving butterfly valve d.i.