Wafer metal-seat Butterfly Valve
Mental Seat butterfly Valve
Concentric Butterfly Valve

Concentric Butterfly Valve <<Butterfly Valve
Design Standard: API 609, MSS. SP-68

Flanged Ends: ASME B16.5, ASME B16.47
Face to Face: API 609, ASME B16.10, MSS. SP-68

Driving Manner: Hand wheel, worm wheel & worm screw, pneumatic driving, electric driving

Butterfly Valve
Single Eccentric Butterfly Valve
Design Standard: API 609, MSS. SP-68

Flanged Ends: ASME B16.5, ASME B16.47
Face to Face: API 609, ASME B16.10, MSS. SP-68

Connection: Lug, Wafer, Flange, Weld Connection
Driving Manner: Hand wheel, worm wheel & worm screw, pneumatic driving, electric driving