Single poppet one way check valve used to maintain product flow in one direction. Heavy spring for back pressure applications. NOTE: Opening pressure settings are approximate. Features Metal-to-metal seats Thermal expansion available (25 or 50 PSI approximate) 5 to 7 PSI spring settings Construction Details Body: Brass Cap: Brass Plunger: Brass Spring: Stainless steel Expansion valve: Brass with Viton®
Morrison Bros. Morrison Bros. 137B 2 in. Back Pressure Check Valve MSRP: Was: Now: (Inc. Tax) MSRP: Was: Now: $343.31 Quick view Add to Cart The item has been added
Morrison Bros. Morrison Bros. 158A Series 3 in. NPT Brass Vertical Check and Back Pressure Valve MSRP: Was: Now: (Inc. Tax) MSRP: Was: Now: $691.55 Free Shipping Domestically Quick view Add to Cart The item has been added
Morrison Bros. Morrison Bros. 158A Series 1 in. NPT Brass Vertical Check and Back Pressure Valve MSRP: Was: Now: (Inc. Tax) MSRP: Was: Now: $168.84 Quick view Add to Cart The item has been added
Morrison Bros. Morrison Bros. 158A Series 2 in. NPT Brass Vertical Check and Back Pressure Valve MSRP: Was: Now: (Inc. Tax) MSRP: Was: Now: $316.96 Quick view Add to Cart The item has been added
Morrison Bros. Morrison Bros. 158A Series 3/4 in. NPT Brass Vertical Check and Back Pressure Valve MSRP: Was: Now: (Inc. Tax) MSRP: Was: Now: $157.93 Quick view Add to Cart The item has been added
