SW Series Swing Check Valves

SW Series swing check valves are offered in PVC, CPVC and PP. Seals and seats are FPM or EPDM. A counterweight is an option for added stability. Swing check valves are furnished with two o-ring flange seals so no additional gaskets are required for installation. All valves are assembled with silicone free lubricant.

Key Features and Benefits

•   Available in PVC, CPVC and GFPP
•   High Temperature/Pressure Ratings
•   Horizontal or Vertical Installation
•   Two-in-One Seat Design
•   Built-in Flange Seals
•   Two Drain Ports
•   Self-Aligning Clapper Seals
•   High Cv Rating and Full Flow Design

Product Options

• Counterweight for Closing Assistance

Material Classes

•   PVC Cell Class 12454 per ASTM D1784
•   CPVC Cell Class 23447 per ASTM D1784
•   GFPP Cell Class 85580 per ASTM D4101
•   FPM and EPDM O-Ring Seals
Item # Pipe SizeMaterialSealing MaterialSpring MaterialEnd Connection Type CAD/BIM Available
SW1600EC6" PVC Swing Check Valve w/EPDM seals & counterweight; flanged end connections 6 inPVCEPDMWith CounterweightFlanged
SW4600E6" GFPP Swing Check Valve w/EPDM seals; flanged end connections 6 inGFPPEPDMNo CounterweightFlanged
SW2300E3" CPVC Swing Check Valve w/EPDM seals; flanged end connections 3 inCPVCEPDMNo CounterweightFlanged
SW2400E4" CPVC Swing Check Valve w/EPDM seals; flanged end connections 4 inCPVCEPDMNo CounterweightFlanged
SW1800EC8" PVC Swing Check Valve w/EPDM seals & counterweight; flanged end connections 8 inPVCEPDMWith CounterweightFlanged
SW1400V4" PVC Swing Check Valve w/FPM seals; flanged end connections 4 inPVCFPMNo CounterweightFlanged
SW2600VC6" CPVC Swing Check Valve w/FPM seals & counterweight; flanged end connections 6 inCPVCFPMWith CounterweightFlanged
SW2600V6" CPVC Swing Check Valve w/FPM seals; flanged end connections 6 inCPVCFPMNo CounterweightFlanged
SW1800V8" PVC Swing Check Valve w/FPM seals; flanged end connections 8 inPVCFPMNo CounterweightFlanged
SW1400EC4" PVC Swing Check Valve w/EPDM seals & counterweight; flanged end connections 4 inPVCEPDMWith CounterweightFlanged
SW1300EC3" PVC Swing Check Valve w/EPDM seals & counterweight; flanged end connections 3 inPVCEPDMWith CounterweightFlanged
SW4600V6" GFPP Swing Check Valve w/FPM seals; flanged end connections 6 inGFPPFPMNo CounterweightFlanged
SW1300V3" PVC Swing Check Valve w/FPM seals; flanged end connections 3 inPVCFPMNo CounterweightFlanged
SW1300E3" PVC Swing Check Valve w/EPDM seals; flanged end connections 3 inPVCEPDMNo CounterweightFlanged
SW2300V3" CPVC Swing Check Valve w/FPM seals; flanged end connections 3 inCPVCFPMNo CounterweightFlanged
SW4300E3" GFPP Swing Check Valve w/EPDM seals; flanged end connections 3 inGFPPEPDMNo CounterweightFlanged
SW1600V6" PVC Swing Check Valve w/FPM seals; flanged end connections 6 inPVCFPMNo CounterweightFlanged
SW1300VC3" PVC Swing Check Valve w/FPM seals & counterweight; flanged end connections 3 inPVCFPMWith CounterweightFlanged
SW1400E4" PVC Swing Check Valve w/EPDM seals; flanged end connections 4 inPVCEPDMNo CounterweightFlanged
SW2300VC3" CPVC Swing Check Valve w/FPM seals & counterweight; flanged end connections 3 inCPVCFPMWith CounterweightFlanged
SW1600VC6" PVC Swing Check Valve w/FPM seals & counterweight; flanged end connections 6 inPVCFPMWith CounterweightFlanged
SW2400VC4" CPVC Swing Check Valve w/FPM seals & counterweight; flanged end connections 4 inCPVCFPMWith CounterweightFlanged
SW4400E4" GFPP Swing Check Valve w/EPDM seals; flanged end connections 4 inGFPPEPDMNo CounterweightFlanged
SW1400VC4" PVC Swing Check Valve w/FPM seals & counterweight; flanged end connections 4 inPVCFPMWith CounterweightFlanged
SW1800VC8" PVC Swing Check Valve w/FPM seals & counterweight; flanged end connections 8 inPVCFPMWith CounterweightFlanged
SW2400EC4" CPVC Swing Check Valve w/EPDM seals & counterweight; flanged end connections 4 inCPVCEPDMWith CounterweightFlanged
SW4800E8" GFPP Swing Check Valve w/EPDM seals; flanged end connections 8 inGFPPEPDMNo CounterweightFlanged
SW4800V8" GFPP Swing Check Valve w/FPM seals; flanged end connections 8 inGFPPFPMNo CounterweightFlanged
SW1800E8" PVC Swing Check Valve w/EPDM seals; flanged end connections 8 inPVCEPDMNo CounterweightFlanged
SW4300V3" GFPP Swing Check Valve w/FPM seals; flanged end connections 3 inGFPPFPMNo CounterweightFlanged
SW4400V4" GFPP Swing Check Valve w/FPM seals; flanged end connections 4 inGFPPFPMNo CounterweightFlanged
SW2300EC3" CPVC Swing Check Valve w/EPDM seals & counterweight; flanged end connections 3 inCPVCEPDMWith CounterweightFlanged
SW1600E6" PVC Swing Check Valve w/EPDM seals; flanged end connections 6 inPVCEPDMNo CounterweightFlanged
SW2400V4" CPVC Swing Check Valve w/FPM seals; flanged end connections 4 inCPVCFPMNo CounterweightFlanged
SW2600E6" CPVC Swing Check Valve w/EPDM seals; flanged end connections 6 inCPVCEPDMNo CounterweightFlanged
SW2600EC6" CPVC Swing Check Valve w/EPDM seals & counterweight; flanged end connections 6 inCPVCEPDMWith CounterweightFlanged