Check Valves

Hayward Y-Check Valves prevent reversal of flow in piping systems. They are ideal where backflow could potentially cause damage to pumps, filters or process equipment. Hayward Y-Check Valves operate without the need for any adjustments or settings. A plastic coil (not a spring) supports the disc inside the body. When the inlet flow stops, back pressure (a minimum of 2 psi is required) moves the disc with its elastomer o-ring onto a plastic seat - shutting off the flow. 

Features
• 150 psi @ 70°F (non-shock)     • Full flow design, works in any position

Wafer Check Valves
MATCO Norca is a leading supplier of high quality check valves to all phases of industry. Metal hinged dual plate check valves are designed and rated in accordance with industry (ANSI and ASME) standards.
• Minimal pressure loss. 200 psi rated @ 150°F     • Minimal installation space and time     • Cast iron body, bronze plates, NBR seat and stainless steel trim
• Ideal for pools, water parks and water features

Note - install minimum 5 pipe diameters downstream from pump discharge or elbow to avoid turbulence