High Performance Double Offset Butterfly Valve Gear Operated

MOC:

WCB/CF8/CF8M - (CF3/CF3M And high nickel Alloys on Request)

Valve Design:

Eccentric (Double Offset) Design

Size:

200mm to 600mm (1 1/2" TO 24")

End Connection:

Wafer End

Pressure Class:

PN10/PN16

Operation:

Gear & Pneumatic Actuator Operated or Electric Actuator Operated

Design & manufacturing Standard:

BS EN 593 / ISO 5211

Testing & Inspection:

API 598

Face to Face:

BS EN 558

Valve body is solid, heavy duty. Seat Retainer construction allows Gasket conforming to API 609.
Optimal disc geometry and cavity free flow passage offers minimum flow resistance and high Cv values.
Heavy-duty pins connecting valve shaft to disc avoids lost motion under high torque conditions.
Long life, easy field replaceable seat placed in body, away from flow steam, provides bubble tight shut off. Valves are equally suitable for control and tight shut off applications.
Low friction bearings provide maximum radial support for higher shaft loads. The PTFE bearings having low co-efficient of friction minimizes operating torque and reduces actuator size. They are slip in-place type, easy for assembly and disassembly.
Seat option includes PTFE, EPDM, Viton Soft Seats and Flexible Metal Seats to suit variety of fluids and applications.
Recommended for critical applications including high temperature services, throttling steam control, liquor services, gas applications, vacuum applications, corrosive fluids, refinery services, chemical services, hydrocarbon services, etc.