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SW Series Swing Check Valves
Product Description
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.
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  • Counterweight for Closing Assistance


  • PVC, Corzan CPVC, and GFPP
  • High Temperature/Pressure Ratings
  • Two-in-One Seal Design
  • Built-in Flange Seals
  • Two Drain Ports
  • Self-Aligning Clapper Seals


  • Water & Wastewater Treatment
  • Chemical Processing
  • Food & Beverage
  • Swimming Pools & Water Parks
  • Aquaculture
  • Aquarium & Zoo Service
  • Pharmaceutical
  • Pulp & Paper
  • Landfill Service
  • Marine & Corrosive Environments
  • Metal Finishing & Plating