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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.

Unit of Measure

Specifications

Container Type

 N/A American Society of Mechanical Engineers (ASME)

Approximate Overall Height (B)

 N/A 1 -31/32 in

Section Hexagonal Wrench (C)

 N/A 7/8 in

Suitable for Tanks with Surface Area Up To

 N/A 100 lbs/propane

Rating

 N/A Department of Telecommunication (DOT) American Society of Mechanical Engineers (ASME) Underwriters Laboratories (UL®) Listed

Size

 N/A 1/4 in

Capacity

 N/A 375 lb

Material

 N/A Brass

Alternate Part Number

 N/A 3127K

Connection

Container Connection Size (A)

 N/A 1/4 in

Container Connection Type (A)

 N/A Male National Pipe Thread (MNPT)

Flow Capacity

Rego® Rated Flow Capacity Per Air at 480 Pounds Per Square Inch Gauge (psig) Pressure

 N/A 450 scfm

Accessories

Accessories

 N/A

Part Number - 9103-54
Part Name - Protective Cap

Note

Note for Surface Area

 N/A

Flow rates shown are for bare relief valves. Adapters and pipe-aways will reduce flow as discussed in the Foreword section.

Note for Air Flow Capacity

 N/A

Not UL or ASME rated. Rego rated at 480 PSIG.

Note for Rego Rating

 N/A

Meets DOT requirements.

Additional Information

Additional Information

 N/A

VALVES: Pressure Relief and Relief Valve Manifolds

External "Pop-Action" Supplementary Pressure Relief Valves for Small ASME Containers and DOT Cylinders 3127 and 3129 Series.