3125, 3127, 3129, SS8001, SS8002, SS8021 and SS8022 Series

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.
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Unit of Measure
Items
SS8002 Series 1/2 Inch (in) Container Connection Size External Hydrostatic Relief Valve - (SS008002G)

SS8002 Series 1/2" Container Connection Size External Hydrostatic Relief Valve
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SS8001 Series 1/4 Inch (in) Container Connection Size External Hydrostatic Relief Valve - (SS008001L)

SS8022 Series 1/2" Container Connection Size External Hydrostatic Relief Valve
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3127 Series 1/4 Inch (in) Container Connection Size (A) External Pop-Action Supplementary Pressure Relief Valve (3127G)""

3127 Series 1/4" Container Connection Size External Hydrostatic Relief Valve
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3129 Series 1/2 Inch (in) Container Connection Size External Hydrostatic Relief Valve - (003129G)

3129 Series 1/2" Container Connection Size External Hydrostatic Relief Valve
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3127 Series 1/4 Inch (in) Container Connection Size External Hydrostatic Relief Valve - (003127H)

3127 Series 1/4" Container Connection Size External Hydrostatic Relief Valve
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Description N/A

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 Ego shut-off valves.

 		N/A

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 Ego shut-off valves.

 		N/A

3125, 3127, 3129, SS8001, SS8002, SS8021 and SS8022 Series

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.

 		N/A

3125, 3127, 3129, SS8001, SS8002, SS8021 and SS8022 Series

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.

 		N/A

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 Ego shut-off valves.
Material N/A Stainless Steel N/A Stainless Steel N/A N/A Brass N/A Brass
Size N/A N/A N/A N/A 1/2 in N/A 1/4 in
Capacity N/A 250 lb N/A 250 lb N/A N/A 250 lb N/A 275 lb
Start To Discharge Setting N/A 250 psig N/A 250 psig N/A 250 psig N/A 250 psig N/A 275 psig
Valve Body Material N/A Stainless Steel N/A Stainless Steel N/A Brass N/A Brass N/A Brass
Container Connection Size N/A 1/2 in N/A 1/2 in N/A 1/4 in N/A 1/2 in N/A 1/4 in
Container Connection Type N/A Male National Pipe Thread (MNPT)
Approximate Height N/A 7/8 in N/A 1-3/8 in N/A 1-31/32 in N/A 2-19/32 in N/A 1-31/32 in
Section Hexagonal Wrench N/A 7/8 in N/A 7/8 in N/A 7/8 in N/A 1-1/8 in N/A 7/8 in
Alternate Part Number N/A N/A N/A N/A 3129G N/A 3127H
Accessories N/A N/A

Part Name - Pipe-away Adapters or Threads
Part Description - 3/8" NPT Threads

 		N/A

Part Number - 9103-54
Part Name - Protective Cap

 		N/A

Part Number - 3129-40P
Part Name - Protective Cap

Part Number - 3129-10
Part Name - Pipe-away Adapters or Threads
Note - ½" F. NPT outlet connection.

 		N/A

Part Number - 9103-54
Part Name - Protective Cap