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
• 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
• 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
• CPVC Cell Class 23447 per ASTM D1784
• GFPP Cell Class 85580 per ASTM D4101
• FPM and EPDM O-Ring Seals