SMC (6850090) 685 Series PVC NSF Check Valve ; 1/2"FNPT x 1/2"FNPT Buna - Pack of 3 r30 bb 93 4x41 2 } The Fleck 60040SS is
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Description
SMC (6850090) 685 Series PVC NSF Check Valve ; 1 2"FNPT x 1 2"FNPT Buna Pack of 3 r30 bb 93 4x41 2 } The Fleck 60040SS is } The Fleck 60040SS is a precision engineered 3 4" FNPT stainless steel bypass valve designed for integration with Fleck 5600 Replace based on pressure differential and flow rate monitoring—typically every 1 to 6 months depending on sediment levels