NSN 4820-01-571-7319
Velocity Fuse
About this product
0.750 inches 1st end pipe size accommodated, disk flow control device, inside spring bonnet type, bonnet attachment method: integral.
Manufacturer part number D42UU-12N-1/2X3/4 for national stock number 4820015717319.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-571-7319.
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MPN or Model
D42UU-12N-1/2X3/4
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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 1st end -
Flow Control Device
Disk -
Bonnet Type
Inside spring -
Bonnet Attachment Method
Integral -
Disk Loading Method
Spring -
Renewable Seat Ring Type
Threaded -
Maximum Operating Temp
334.0 degrees fahrenheit single response -
Connection Style
G46b plain (pipe) 1st end -
Valve Operation Method
Automatic -
Connection Type
Unthreaded external pipe 2nd end -
Adjustable Pressure Range
+316.0/+360.0 pounds per square inch -
Maximum Operating Pressure
400.0 pounds per square inch single response -
Material
Copper alloy 922 -
Material Specification
Qq-c-390. Alloy d4/d federal specification single material response -
Media For Which Designed
Air 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 4820-01-571-7319 safety relief valveManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| D42UU-12N-1/2X3/4 | Dante Valve Company Inc |
| D42UU-12N-1/2 X 3/4 | Danco Valve Company |
| D42UU-12N-1/2-3/4 | Dante Valve Company Inc |
| D42UU-12N-1/2-3/4 | Dante Valve Company Inc |
| D42UU-12N-1/2X3/4 | Dante Valve Company Inc |
| D42UU-12N-1/2 X 3/4 | Danco Valve Company |
Stock Check
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