NDS PVC Spring Check Valve Spring White Neat Made of heavy galvanized wire

Made of heavy galvanized wire mesh with steel reinforcement

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NDS PVC Spring Check Valve Spring White Neat Made of heavy galvanized wireDirect water flow one way through pipe with the PVC Spring Check Valve, 2 in. IPS FPT X FPT. Water is allowed through the valve when the water pressure is greater than the weight of the 1 2 lb spring. This leak resistant valve connects two 2 in. MPT pipes in an irrigation or other pressurized system and prevents the backflow of water. Prevents costly property damage, pipe corrosion, and system issues. Durable check valve is made of PVC plastic.