Our standard range comprises single and dual pilot operated check valves, decompression checks designed to reduce shock when a high pressure line is opened, and unloader valves. Actuation may be achieved by hydraulic or pneumatic pilot, lever or cam.
1/8" Stainless Steel Pilot Operated Check Valve with Pneumatic or Low Pressure Hydraulic Pilot for pressures up to 4,000 psi with liquid and gas.
3/8" Stainless Steel Pilot Operated Check Valve, available with Pneumatic and Hydraulic Pilot, or with lever actuation, for pressures up to 20,000 psi with liquid and 5,000 psi with gas.
1/2" 2 Position 2 Port Pilot Operated Decompression Check Valve for pressures up to 20,000 psi. Can be used to decay a high pressure gently before allowing the valve to fully open.
1/2" Unloader Valve, Actuated by Pneumatic or Low Pressure Pilot, Lever or Push Button, or Remotely by Venting a Valve on the Auxilliary Line.
3/4" Unloader Valve, Actuated by Pneumatic or Low Pressure Pilot, Lever or Push Button, or Remotely by Venting a Valve on the Auxilliary Line.
1/2" Stainless Steel Pilot Operated Check Valve with Pneumatic, Hydraulic Pilot and Lever Actuators for pressures up to 12,000 psi.
3/4" Stainless Steel Pilot Operated Check Valve with Pneumatic, Hydraulic Pilot and Lever Actuators for pressures up to 12,000 psi.
3/8" Stainless Steel Dual Pilot Operated Check Valve for pressures up to 6,000 psi.
1/2" Stainless Steel Dual Pilot Operated Check Valve for pressures up to 6,000 psi.
1/8" Stainless Steel Lever Operated Check Valve for pressures up to 2,000 psi.