nbr seat wafer butterfly valve

Wafer Butterfly Valve Double Eccentric Cast Steel Stainless Steel PTFE Seal Seat Wafer Butterfly Valve

Gearbox Switch Box Double Acting Actuator Soft Seat Wafer Butterfly Valve DN50-DN300

2'' DN50 Soft Seat Wafer Butterfly Valve With Pneumatic Actuator

Double Soft Seat Wafer Butterfly Valve 15kg With Pneumatic Actuator

DI Body Material Soft Seat Wafer Butterfly Valve with Pneumatic Actuator Customized

PTFE Seat Wafer Butterfly Valve Corrosion Resistance Wafer Butterfly Check Valve

Dn100 Emdp Seat Wafer Butterfly Valve Turbine Operation Without Pin

Wafer Butterfly Valve Cast Iron Body Resilient Seated Class150 PN16 AS2129 SANS1123

Resilient Seated Wafer Butterfly Check Valve EN558-1 Series Face To Face

Soft Seat Pneumatic Actuated Wafer Butterfly Valves 4 Inch ANSI / GB Standard

Handles Operate Wafer Butterfly Valve Cast Iron Epdm Seat Dn100 Industrial Control Valves

Sanitary Self Expanding Seat Butterfly Valve For Wafer Butterfly Valve

Aluminum Bronze Wafer Butterfly Valves, PN 16

Ductile Iron Double Eccentric Valve , Wafer Butterfly Valve SS316 Disc Seat

Wafer Butterfly Valve Actuator Control Pneumatic Control Valve Flow Actuators

Water Supply PVC Handle Material Wafer Butterfly Valve with Flange Connection and SS316

PN16 Class150 Ductile Iron Body Handle Wafer Butterfly Valve For Water Oil Gas

Electric / Manual Drived Wafer Butterfly Valve With Water Pressure 0.25Mpa - 2.5Mpa For Hydropower

304 Stainless Steel Wafer Butterfly Valve , Soft Seal Butterfly Valve For Drain Valve Switch