Manual Check Valves

Check Valve is also known as the clack valve, one-way valves, or non-return valves—for the oil, gas, and petrochemical industries. Check valves are made so that fluid is only allowed to flow in one direction through the valve – there are usually two openings within the valve, one for the fluid to enter and one for the fluid to exit. Our check valves are guaranteed to eliminate backflow issues and allow the liquid to safely flow in one direction. We offer a variety of types of check valves suitable for a variety of applications often related to the petrochemical industry.

  • Direct flange-to-flange replacement for standard check valves.
  • Adaptable to a wide range of process applications: low to high temperatures; clean to dirty service; on-off to control.
  • Field performance rivals traditional and specialized check valves.
Explore Check Valves

Features & Benefits

  • Designed and engineered specifically for cryogenic service
  • Lapped seating face and PTFE seal to ensure tight shut-off
  • Offset centre of gravity of the disc assembly
  • The disc hits the seat face squarely giving even wear across the seal
  • Unique Parker Bestobell cover to avoid incorrect assembly

Request A Quote

Related case studies

Ask Us about Our Products!