NSN 4820-01-351-2939
Velocity Fuse
About this product
Disk flow control device, spring disk loading method, g46b plain (pipe) 1st endg9 plain, optional en (pipe) 2nd end connection style, valve operation method: automatic.
Manufacturer part number 1541D21 SET 150 for national stock number 4820013512939.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-351-2939.
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MPN or Model
1541D21 SET 150
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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.)
2.4 lb -
Thread Direction
Right-hand 1st end -
Flow Control Device
Disk -
Disk Loading Method
Spring -
Maximum Operating Temp
406.0 degrees fahrenheit single response -
Connection Style
G46b plain (pipe) 1st endg9 plain, optional en (pipe) 2nd end -
Valve Operation Method
Automatic -
Connection Type
Threaded external pipe 1st endthreaded internal pipe 2nd end -
Maximum Operating Pressure
150.0 pounds per square inch single response -
Thread Size
0.750 inches 1st end -
Material
Bronze bodycopper alloy flow control device -
Media For Which Designed
Air 1st responsegas, natural 2nd responsesteam 3rd response -
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 4820-01-351-2939 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
1541D21 SET 150 | Dresser, Inc. |
1541D21 SET 150 PSI | Dresser, Inc. |
314683-1541D | Dresser, Inc. |
314683 | Dresser, Inc. |
Stock Check
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