Home Products Velan Gate, globe, and check valves Bolted bonnet high pressure valves (large forged) valves Bolted cover piston check valves

Bolted cover piston check valves

Size range(s)
NPS 2 1/2 - 14
(DN 65 - 350)
Pressure rating
ASME Classes
150 - 1500
Standard connections
Socket weld, Butt weld

Features and benefits

Stronger, leakproof bolted body bonnet joint.
Low pressure drop compared to vertical globe valves.
Excellent resistance to thermal changes.
Forged bonnet ring is centered by the body bore and provides perfect sealing surface for the pressure seal gasket.
Quick and easy repair in the line.
Integral seat – CoCr alloy providing maximum resistance to wear, erosion and distortion due to high temperature changes and piping loads.
Equalizer piping for safe operation.