Morrison Bros Fig. 77 (1/4") Expansion Relief Valves Fuel and Oil Filters Ideal for Outdoor use

Ideal for Outdoor use

Ideal for applications where the bulk density is too low for a rotating paddle level switch

74" or 50" style

Positions: 2

Morrison Bros Fig. 77 (1/4") Expansion Relief Valves Fuel and Oil Filters Ideal for Outdoor useItem Series: Morrison Bros Fig. 77 (1 4") Expansion Relief Valves Product Ordering Information: Products Description & Features: Description: Designed for use on aboveground storage tank piping systems. Allows excess pressure caused by thermal expansion of the liquid to return to the tank. Features and Details: Not for use with leak detection systems, One way flow, Easily installed into existing piping systems, Includes copper tube fitting (tube not