NSN 4820-01-174-3497
Velocity Fuse
About this product
Poppet flow control device, manual valve operation method, +40.0/+125.0 pounds per square inch adjustable pressure range, maximum operating pressure: 3600.0 pounds per square inch single response.
Manufacturer part number 620B-3-12-2 for national stock number 4820011743497.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-174-3497.
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MPN or Model
620B-3-12-2
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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.)
1.2 lb -
Thread Direction
Right-hand all ends -
Flow Control Device
Poppet -
Maximum Operating Temp
225.0 degrees fahrenheit single response -
Valve Operation Method
Manual -
Adjustable Pressure Range
+40.0/+125.0 pounds per square inch -
Maximum Operating Pressure
3600.0 pounds per square inch single response -
Material
Aluminum alloy body -
Style Designator
Err-090
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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 4820-01-174-3497 safety relief valveManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| 620B-3-12-2 | Parker-hannifin Corporation |
| 620B-3-12-2 | Teledyne Industries Inc |
Stock Check
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