Spears 3/4″ Clear PVC True Union Swing Check Valve, EPDM (Threaded)
Spears Clear True Union Threaded Swing Check Valves offer a compact, high-performance check valve for marine and other general purpose applications. These maintenance-free sealed units feature long-life EPDM elastomer seats with weighted discs for full flow with minimal restriction and positive shutoff. Produced from PVC Clear material with Socket, Threaded, or SR Thread end connectors. This spring check valve is constructed from PVC Type I, ASTM D 1784 Cell Classification 12454.
Spears Clear Threaded Swing Check Valves are designed for horizontal installations but may be installed in up-flow only vertical position. Check valves MUST be installed with the valve’s FLOW arrow pointing in the direction of the flow. Do not install the valve upside down. Flow velocity should not exceed 5 ft./sec. The minimum opening pressure of less than 0.5 psi.
This valve can be taken apart completely for cleaning or repairs. No more replacing an entire valve over a small issue! Save time and money when you chose this quality check valve.
• 140° F (60° C) maximum temperature
• 150 PSI full flow, 75 PSI back pressure
• 3/4″ threaded – FIPT
• Angled Seat and weighted flapper for low-pressure seal
• High-grade EPDM seat
• Applicable for fresh or saltwater use
• NSF certified for potable water use
• Silicone-free assembly
A: 1-3/8″, B Threaded: 2-1/16, C: 4-1/16″, D: 2-1/8″
Canada or Any Other International Purchases: Please place orders by phone only.