NSN 4820-01-004-8334
Velocity Fuse
About this product
Poppet flow control device, inside spring bonnet type, integral bonnet attachment method, disk loading method: spring.
Manufacturer part number 649XB-4-8-2 for national stock number 4820010048334.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-004-8334.
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MPN or Model
649XB-4-8-2
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves -
Thread Class
3a all ends -
Thread Direction
Right-hand all ends -
Flow Control Device
Poppet -
Bonnet Type
Inside spring -
Bonnet Attachment Method
Integral -
Disk Loading Method
Spring -
Maximum Operating Temp
225.0 degrees fahrenheit single response -
Connection Style
Flared (tube) all ends -
Valve Operation Method
Automatic -
Connection Type
Threaded external tube all ends -
Maximum Operating Pressure
3100.0 pounds per square inch single response -
Thread Size
0.750 inches all ends -
Seat Angle
37.0 degrees all ends -
Opening Pressure Setting
200.0 pounds per square inch -
Outside Diameter Tube Accommodated
0.500 inches all ends -
Material
Steel comp 303 body -
Material Specification
Qq-s-764 federal specification single material response seat -
Media For Which Designed
Air single response -
Surface Treatment
Passivate -
Style Designator
Angle -
Thread Series Designator
Unf 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.
Pricing and Availability
Get a quote for 4820-01-004-8334 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
649XB-4-8-2 | Parker-hannifin Corporation |
649XB4-8-2 | Teledyne Industries Inc |
649XB-4-8-2 | Parker-hannifin Corporation |
649XB4-8-2 | Teledyne Industries Inc |
649XB-4-8-2 | Parker-hannifin Corporation |
649XB4-8-2 | Teledyne Industries Inc |
Stock Check
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