"3/4"" DUAL CHECK-ATMOS.PORT"
Used to prevent the flow of contaminated water into the potable water supply
Use where water spillage will not cause damage
Sizes 1/2" ( 15mm) and 3/4" (20mm) NPT female union inlet and outlet connections.
Max pressure 175psi. Min. pressure required 25psi, max temperature 250 F9121C).

Assembled Depth (in inches): 2.5 inches
Assembled Width (in inches): 2.25 inches
Assembled Height (in inches): 5.75 inches
Assembled Weight (in lbs): 1.55 pounds