External Hydrostatic Relief Valves
Designed especially for the protection of piping and shut-off valves where there is a possibility of trapping liquid LP-Gas or anhydrous ammonia. They may be installed in pipelines and hoses located between shut-off valves or in the side boss of Rego shut-off valves.
|Body (3125, 3127, 3129)||Brass|
|Body (SS8001, SS8002, SS8021, SS8022)||Stainless Steel|
|Seat Disc||Resilient Rubber|
** ½” F.NPT outlet connection