NSN 4820-01-187-6822
Safety Relief Valve
Datasheet
-
Product description
Safety Relief Valve NSN 4820-01-187-6822.
-
MPN or Model
157A 1-2X1 1-4I
-
Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves -
Unit Weight (Est.)
20 lb
More from these suppliers
- 4820-00-070-6923 MPN M8036-7/MPL1008Globe Valve
- 4820-01-506-2761 MPN M3839-2571 PC NO.6Valve Disk
- 4820-01-118-3293 MPN M4254-125Control Valve Ball
- 4820-01-184-4502 MPN 6KC66-4Check Valve Cartridge
- 4820-01-257-1409 MPN 4567-7HADisk Assembly Guide
- 4820-01-407-0789 MPN 90-D-181 PC 8Fluid Valve Stem
- 4820-01-524-5721 MPN M2036-1/M3776-2616Globe Valve
- 4820-01-461-3322 MPN 94-D-046 IT7Valve Disk Retainer
Safety Relief Valve
A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.

Pricing and Availability
Get a quote for 4820-01-187-6822 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
157A 1-2X1 1-4I | Admiral Valve, Llc |
6VR57-4-3 | Hydrasearch Co., Inc. |
MV57-9 | Derbyshire Machine & Tool Co |
157A 1/2X1 1/4 3000T6000PSI | Admiral Valve, Llc |
883117664 | Admiral Valve, Llc |
MV57-9 | Derbyshire Marine Products, Llc |
6VR57-4-3 | Hydrasearch Co., Inc. |
Stock Check

Availability of this NSN has not been updated recently. Submit
the pricing and availbility form above to receive an up to date quote.