Expansion Relief Valves are used on AST piping for relief of excess pressure caused by thermal expansion of liquid. The Valve allows product to return back to the storage tank. Pressure settings are approximate. Features Not for use with leak detection systems One way flow Approximate settings available; 25, 40 or 100 PSI Body: Ductile iron Cap: Stainless steel Expansion Relief Valve: Stainless Steel & FKM Spring: Stainless Steel Check Ball: Stainless Steel Specifications Series: 078DI Material: Ductile iron Size: 1/2 in. Pressure: 25 PSI Downloads Morrison Bros. 078DI Datasheet (PDF Download)
Morrison Bros. Morrison Bros. 078DI Series 1/2 in. Expansion Relief Valve - 40 PSI MSRP: Was: Now: (Inc. Tax) MSRP: Was: Now: $160.40 Made in the USA Quick view Add to Cart The item has been added
Morrison Bros. Morrison Bros. 078DI Series 1/2 in. Expansion Relief Valve - 100 PSI MSRP: Was: Now: (Inc. Tax) MSRP: Was: Now: $160.40 Made in the USA Quick view Add to Cart The item has been added
Morrison Bros. Morrison Bros. 76DI Series 1/2 in. Expansion Relief Valve - 25 PSI MSRP: Was: Now: (Inc. Tax) MSRP: Was: Now: $462.42 Free Shipping Domestically Quick view Add to Cart The item has been added
Morrison Bros. Morrison Bros. Model 076S 1/2 in. Expansion Relief Valves - 25 PSI MSRP: Was: Now: (Inc. Tax) MSRP: Was: Now: $475.96 Free Shipping Domestically Quick view Add to Cart The item has been added
Morrison Bros. Morrison Bros. 76DI Series 1/2 in. Expansion Relief Valve - 50 PSI MSRP: Was: Now: (Inc. Tax) MSRP: Was: Now: $462.42 Free Shipping Domestically Quick view Add to Cart The item has been added
