NSN 4820-01-183-2261
Velocity Fuse
About this product
Poppet flow control device, inside spring bonnet type, integral bonnet attachment method, disk loading method: spring.
Manufacturer part number 644XB-1-12-28 for national stock number 4820011832261.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-183-2261.
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MPN or Model
644XB-1-12-28
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves -
Unit Weight (Est.)
0.3 lb -
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 -
Valve Operation Method
Automatic -
Thready Qty Per Inch (tpi)
12 1st end -
Adjustable Pressure Range
+4.0/+15.0 pounds per square inch -
Maximum Operating Pressure
3600.0 pounds per square inch single response -
Thread Size
1.062 inches 1st end -
Seat Angle
37.0 degrees 1st end -
Material
Steel flow control device -
Thread Series Designator
Un 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 4820-01-183-2261 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
644XB-1-12-28 | Parker-hannifin Corporation |
644XB-1-12-28 | Teledyne Industries Inc |
Stock Check
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