Check Valves
- Class 800 Forged Steel Piston Lift Check Valves
- Class 150/300/600 Forged Steel Flanged Swing Check Valve
- Class 150/300/600 Forged Steel Flanged Piston Lift Check Valve
- Class 800 Forged Steel Swing Check Valves
- Class 1500 Forged Steel Check Valves
- Class 2500 Forged Steel Check Valves
Download Spec Sheet
Class 800 Forged Steel Piston Lift Check Valves
LVC Forged Steel Check Valves are available with bolted covers having spiral wound gaskets made of Stainless Steel/graphite. The check valves are available in Piston Check or Swing Check valve designs.
Check Valve Design and Specifications
LVC Forged Steel Check Valves conform to MSS-SP-118 and ASME B 16.34. Each valve is tested in accordance with API 598, and marked per MSS SP 25.
Construction
- Available as Piston or Swing Check Valves
- Bolted Cover
- Conventional or full port
- Socket Weld Ends to ASME B 16.11
- Threaded Ends to ANSI/ASME B.1.20.1
- Lift and Swing Check Valves for horizontal service only
- Swing Check Valves offer higher Cv values
- Guided Disc in valve body provides accurate sealing alignment
- Welded Bonnet Check Valves are optional
Download Spec Sheet
Class 150/300/600 Forged Steel Flanged Swing Check Valves
LVC Forged Steel Swing Check Valves are available with welded ANSI Class 150, 300 and 600 flanged ends.
Check Valve Design and Specifications
LVC Forged Steel Swing Check Valves conform to ANSI B16.10, ANSI B16.5 and ASME B16.34. Each valve is tested in accordance with API 598, and marked per MSS SP 25.
Construction
- LVC Forged Steel Swing Check Valves conform to ANSI B16.5 and ANSI B16.10 end to end dimensions
- Spiral wound stainless steel graphite filled gaskets
- Available as piston, spring loaded piston, or swing check valves
- Swing check valve for horizontal service only
- Available in carbon steel, stainless or other materials
Download Spec Sheet
Class 150/300/600 Forged Steel Flanged Piston Lift Check Valves
LVC Forged Steel Check Valves are available with welded ANSI Class 150, 300 and 600 flanged ends.
Check Valve Design and Specifications
LVC Forged Steel Check Valves conform to ANSI B16.10, ANSI B16.5 and ASME B16.34. Each valve is tested in accordance with API 598, and marked per MSS SP 25.
Construction
- LVC Forged Steel Check Valves conform to ANSI B16.5 and ANSI B16.10 end to end dimensions
- Spiral wound stainless steel graphite filled gaskets
- Available as piston, spring loaded piston, or swing check valves
- Guided disc in lift check body for enhanced sealing alignment
- Available in carbon steel, stainless or other materials
Download Spec Sheet
Class 800 Forged Steel Swing Check Valves
LVC Forged Steel Swing Check Valves are available with bolted covers having spiral wound gaskets made of Stainless Steel/graphite.
Check Valve Design and Specifications
LVC Forged Steel Swing Check Valves conform to MSS-SP-118 and ASME B 16.34. Each valve is tested in accordance with API 598, and marked per MSS SP 25.
Construction
- Bolted Cover
- Conventional or full port
- Socket Weld Ends to ASME B 16.11
- Threaded Ends to ANSI/ASME B.1.20.1
- Swing Check Valves for horizontal service only
- Welded Bonnet Check Valves are optional
Download Spec Sheet
Class 1500 Forged Steel Check Valves
LVC Forged Steel Check Valves are available as piston, spring loaded piston check valve, or swing check valve.
Check Valve Design and Specifications
LVC Forged Steel Class 1500 check valves conform to ASME B16.34. Each valve is inspected and tested in accordance with API 598 and marked per MSS SP-25.
Construction
- Check valves are available with bolted or welded bonnet design
- Guided piston within check valve body enhances accurate sealing alignment
- Swing check offering greater Cv valves
- Socket weld ends to ASME B16.11
- Threaded ends to ANSI/ASME B 1.20.1
- Available in carbon, stainless and other materials
- Conventional or full port
- Available as piston or swing check valves
Class 2500 Forged Steel Check Valves
LVC Forged Steel Class 2500 Check Valves are available with pressure seal bonnet. The check valves are available in piston check design.
Check Valve Design and Specifications
LVC Forged Steel Class 2500 check valves conform to ASME 16.34. Each valve is inspected and tested in accordance with API 598 and marked per MSS-SP25.
Construction
- Pressure seal design
- Guided disc in valve body provides accurate sealing alignment
- Socket weld ends to ASME B16.11
- Threaded ends to ANSI/ASME B.1.20.1
- Hydrostatic shell tested to 9,375 psi
- Available in A105, A182 F304/F316/F11/F22/F304L/316L and A350LF2
- Piston style check valve