Check Valves
![Georg Fischer Type 561 Series: Automatic - PVC \ FKM](/sites/default/files/styles/list/public/images/product/051caaf7231d8a140b42102b6b72/GF_561_562_PVC_Check.gif?itok=UBURi_3-)
![Georg Fischer Type 562 Series: Automatic - PVC \ EPDM with 304SS Spring](/sites/default/files/styles/list/public/images/product/051caaf7231d8a140b42102b6b72/GF_561_562_PVC_Check_0.gif?itok=Bm7920Rw)
![Georg Fischer Type 562 Series: Automatic - PVC \ FKM with 304SS Spring](/sites/default/files/styles/list/public/images/product/051caaf7231d8a140b42102b6b72/GF_561_562_PVC_Check_1.gif?itok=nYUjPRc8)
![Hayward Swing Check Valves: Automatic - PVC \ EPDM](/sites/default/files/styles/list/public/images/product/caa27cb5512442de4c929571e0bc/Hayward%20Swing%20Ck%20Photo.jpg?itok=xTsblafo)
Twice the Temperature / Pressure Rating
Hayward Swing Check Valves have up to twice the temperature/pressure rating of other plastic swing check valves and can often replace metal valves
in many applications.
Built-In O-Ring Flange Seals
Hayward Swing Check Valves are furnished ready for installation with two built-in o-ring flange seals. There is no need to purchase additional, expensive
flange gaskets.
Self-Aligning Clapper Seal
Bubble-tight checking, with a minimum of only 3 psi back pressure, is assured with Hayward’s rugged, self-aligning clapper seal design.
Features
• 225 psi @ 70°F (3" and 4")   • Flanged Connections   • Two Drain Ports   • Viton® or EPDM Seals
• Horizontal or Vertical Mount   • No Flange Gaskets Required   • Reversible Seats
Options
• Counterweight for Closing Assistance   • Limit switch for Position Indication   • Spring Assist ClosureÂ
![Hayward TC Series: Automatic - PVC \ FPM](/sites/default/files/styles/list/public/images/product/92ebda45e6d6fd3e0b9054b4784e/Hayward%20PVC%20TU%20Ball%20Check.jpg?itok=_onp3ZjB)