Through-Conduit Swing Check Valve

The Calvary C-Chek valve is designed as a through conduit check valve manufactured and tested to API 6D and ANSI B16.34 specifications. Its standard design will allow the passing of pipeline pigs of any design without modification.

Sizes:  2” thru 36”
Pressure Classes:  
150, 300, 600, 900, 1500
Operating Temperatures:    
-50F to +350F (-46C to +176C)

 Available End Connections:

  • Raised Face Flange
  • Ring Joint Flange
  • Weld End Connection
  • Flange By Weld End Connection

Features Include:

  • Through Conduit
  • Cast Steel Construction
  • Low Temp
  • NACE
  • Repeated Positive Shutoff
  • Quick Closure to Prevent Back Flow
  • Pigable
  • Fire Safe Design
  • Field Repairable In Line
  • Extended Outside Lever Locking Arm
  • Wide Range of Trim Options Available

Click here to download PDF for technical information.