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8" GFPP Swing Check Valve w/EPDM seals; flanged end connections
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.Pipe Size
8 in
Material
GFPP
Sealing Material
EPDM
Spring Material
No Counterweight
End Connection Type
Flanged
Pressure Rating
150 PSI
Cv Coefficient
250.0000
• 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
• 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
• 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
All thermoplastic swing check valves shall be manufactured from PVC Type 1, Grade 1 (ASTM D1784, Cell Classification 12454), CPVC (ASTM D1784, Cell Classification 23447) or glass filled Polypropylene (ASTM D4101, Cell Classification 85580). All O-rings and seals shall be EPDM or FPM for chemical service required. Design shall be two-body (assembled) design with pivoting swing arm/disc clapper assembly. The two-body design allows “seat” replacement if needed. Seats of bodies shall be tilteddisc design for better seating characteristics. Each body shall contain an integral ANSI 150 lb flanged end (along with an EPDM or FPM O-ring seal) to facilitate flanged inlet and outlet connections. Each body shall contain a drain port with plug. For the close-assist option, an external counterweight design shall be used. If position indication feedback (open/close) is required, an “external limit switch” option shall be available. All 3" – 8" swing check valves shall be pressure-rated for 150 PSI at 70°F non-shock. All Thermoplastic Swing Check Valves shall carry a three-year global warranty, shall be manufactured by Hayward® Flow Control and in the USA.