Strataflo bronze spring loaded check valve. For cold water service to retain liquid in a system preventing loss of prime when liquid source is lower than pump. It prevents backflow by allowing liquid to flow in one direction only. It can be used on the pump suction or discharge depending on the application. They are noiseless and can be mounted horizontally or vertically.
Specifications:
Construction: One piece cast brass body, silicone treated metal reinforced Buna-S tapered rubber poppet, steel spring and stem.
Connections: Male NPT (National Pipe Thread) both ends
Pressure to operate: Approximately 1 PSI
Working pressure: Up to 400 PSI
Maximum temperature: Up to 225 degrees Fahrenheit
Overall length: 6.79"
Weight: 6.60 lbs.
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