NSN 4820-00-783-9024
Velocity Fuse
About this product
0.250 inches 2nd end pipe size accommodated, poppet flow control device, inside spring bonnet type, bonnet attachment method: integral.
Manufacturer part number 638XB2-6-2 for national stock number 4820007839024.
Datasheet
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Product description
Safety Relief Valve NSN 4820-00-783-9024.
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MPN or Model
638XB2-6-2
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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
0.250 inches 2nd end -
Thread Class
3a 1st end -
Thread Direction
Right-hand 1st end -
Flow Control Device
Poppet -
Bonnet Type
Inside spring -
Bonnet Attachment Method
Integral -
Disk Loading Method
Spring -
Maximum Operating Temp
250.0 degrees fahrenheit single response -
Connection Style
Plain (pipe) 2nd end -
Valve Operation Method
Automatic -
Connection Type
Threaded external tube 1st end -
Features Provided
Pressure tight outlet side -
Thready Qty Per Inch (tpi)
18 1st end -
Adjustable Pressure Range
+10.0/+50.0 pounds per square inch -
Maximum Operating Pressure
50.0 pounds per square inch single response -
Thread Size
0.562 inches 1st end -
Seat Angle
37.0 degrees 1st end -
Outside Diameter Tube Accommodated
0.375 inches 1st end -
Material
Steel comp 303 flow control device and rubber butadiene-acrylonitrile class nbr flow control device -
Material Specification
66 federal standard 1st material response flow control device -
Media For Which Designed
Water-oil-gas single response -
Style Designator
Angle -
Thread Series Designator
Unf 1st end
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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 4820-00-783-9024 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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638XB2-6-2 | Teledyne Industries Inc |
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