NSN 4820-01-122-1559
Velocity Fuse
About this product
Poppet flow control device, spring disk loading method, 8.0 gallons per minute valve discharge flow rate, connection style: g9 plain, optional en (pipe) 1st end.
Manufacturer part number 520-215 for national stock number 4820011221559.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-122-1559.
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MPN or Model
520-215
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Unit Weight (Est.)
0.3 lb -
Thread Direction
Right-hand 1st end -
Flow Control Device
Poppet -
Disk Loading Method
Spring -
Valve Discharge Flow Rate
8.0 gallons per minute -
Connection Style
G9 plain, optional en (pipe) 1st end -
Valve Operation Method
Automatic -
Connection Type
Threaded internal pipe 1st end -
Maximum Operating Pressure
2100.0 pounds per square inch single response -
Thread Size
0.375 inches 1st end -
Material
Steel -
Media For Which Designed
Oil, hydraulic single response -
Style Designator
Err-090 -
Thread Series Designator
Npt 1st end
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 4820-01-122-1559 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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520-215 | Raymond Corporation, The |
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