NSN 4820-01-159-6022
Velocity Fuse
About this product
Max operating pressure and temp,200 lb psin,250 deg f; designed for acetylene,air,ammonia,inert gas,hydrogen,and refrigerant 12.
Manufacturer part number D559B-2M-80 for national stock number 4820011596022.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-159-6022.
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MPN or Model
D559B-2M-80
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Thread Direction
Right-hand 1st end -
Flow Control Device
Poppet -
Connection Style
G46b plain (pipe) 1st end -
Valve Operation Method
Automatic -
Connection Type
Threaded external pipe 1st end -
Thread Size
0.250 inches 1st end -
Opening Pressure Setting
80.0 pounds per square inch -
Material
Copper alloy -
Style Designator
Err-090 -
Thread Series Designator
Npt 1st end
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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 4820-01-159-6022 safety relief valveManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| D559B-2M-80 | Circor Aerospace, Inc. |
Stock Check
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