NSN 4820-01-231-2708
Velocity Fuse
About this product
Automatic valve operation method, +9.0 to 11.0 pounds per square inch adjustable pressure range, copper alloy body material, media for which designed: steam single response.
Manufacturer part number 1989F4-1-2IN9T11PSI for national stock number 4820012312708.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-231-2708.
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MPN or Model
1989F4-1-2IN9T11PSI
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves -
Unit Weight (Est.)
146 lb -
Valve Operation Method
Automatic -
Adjustable Pressure Range
+9.0 to 11.0 pounds per square inch -
Material
Copper alloy body -
Media For Which Designed
Steam single response
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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.
![Mechanic Bill explains Velocity Fuse](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-01-231-2708 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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1989F4-1-2IN9T11PSI | Atwood & Morrill Co. Inc. |
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