NSN 4820-01-057-4138
Velocity Fuse
About this product
0.500 inches 1st end pipe size accommodated, disk flow control device, spring disk loading method, connection style: socket err-100.
Manufacturer part number 20-CS-169-171T200PSI for national stock number 4820010574138.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-057-4138.
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MPN or Model
20-CS-169-171T200PSI
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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.)
3 lb -
Pipe Size Accommodated
0.500 inches 1st end -
Flow Control Device
Disk -
Disk Loading Method
Spring -
Maximum Operating Temp
150.0 degrees fahrenheit single response -
End Application
Ship, ohio class ss (trident) -
Connection Style
Socket err-100 -
Valve Operation Method
Automatic -
Connection Type
Unthreaded internal pipe all ends -
Adjustable Pressure Range
+171.0/+200.0 pounds per square inch -
Maximum Operating Pressure
400.0 pounds per square inch single response -
Material
Nickel alloy seat -
Material Specification
Qq-c-390, aloy d4/d/ federal specification single material response body -
Media For Which Designed
Water, fresh single response -
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 4820-01-057-4138 safety relief valveManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| 20-CS-169-171T200PSI | Anderson Greenwood Lp |
| D40HUU-09S01/2-1/2 | Dante Valve Company Inc |
| D40HUU-09 1/2 X 1/2 | Danco Valve Company |
| D40UU-09 1/2IN | Danco Valve Company |
| 9520 | Anderson Greenwood Lp |
| D40UU-09 1/2IN | Dante Valve Company Inc |
| D40HUU-09S01/2-1/2 | Dante Valve Company Inc |
Stock Check
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