NSN 4820-00-810-2030
Velocity Fuse
About this product
0.750 inches all ends pipe size accommodated, disk flow control device, spring disk loading method, connection style: g46b plain (pipe) all ends.
Manufacturer part number 189 3-4INMPT3300PSI for national stock number 4820008102030.
Datasheet
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Product description
Safety Relief Valve NSN 4820-00-810-2030.
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MPN or Model
189 3-4INMPT3300PSI
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Pipe Size Accommodated
0.750 inches all ends -
Thread Direction
Right-hand all ends -
Flow Control Device
Disk -
Disk Loading Method
Spring -
Maximum Operating Temp
300.0 degrees fahrenheit single response -
Connection Style
G46b plain (pipe) all ends -
Valve Operation Method
Automatic or manual -
Connection Type
Threaded external pipe all ends -
Features Provided
Valve stem lock shield and pressure tight outlet side -
Maximum Operating Pressure
5000.0 pounds per square inch single response -
Thread Size
0.750 inches all ends -
Opening Pressure Setting
3300.0 pounds per square inch -
Material
Stainless steel stem -
Media For Which Designed
Gas, natural 2nd response -
Surface Treatment
Passivate -
Style Designator
Err-090 -
Thread Series Designator
Npt all ends
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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 4820-00-810-2030 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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189 3-4INMPT3300PSI | Anderson Greenwood Lp |
Stock Check
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