API609 PTFE Seated Butterfly Valve PN10/PN16 Wafer&Lug-
API609 PTFE Seated Butterfly Valve PN10/PN16 Wafer&Lug
2022-08-03
Butterfly valve is a kind of regulating valve with simple structure, simple structure, small size, light weight, low material consumption, small installation size, rapid switching, 90° reciprocating rotation, and small driving torque. It is widely us...