NSN 4820-00-849-0129
Velocity Fuse
About this product
Poppet flow control device, inside spring bonnet type, threaded bonnet attachment method, disk loading method: spring.
Manufacturer part number 629XB6-4-11 for national stock number 4820008490129.
Datasheet
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Product description
Safety Relief Valve NSN 4820-00-849-0129.
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MPN or Model
629XB6-4-11
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Thread Class
3a all ends -
Thread Direction
Right-hand all ends -
Flow Control Device
Poppet -
Bonnet Type
Inside spring -
Bonnet Attachment Method
Threaded -
Disk Loading Method
Spring -
Connection Style
G42 flared (tube) all ends -
Valve Operation Method
Automatic -
Connection Type
Threaded external tube all ends -
Features Provided
Bonnet packing and pressure tight outlet side -
Thready Qty Per Inch (tpi)
20 all ends -
Thread Size
0.437 inches all ends -
Seat Angle
37.0 degrees all ends -
Opening Pressure Setting
550.0 pounds per square inch -
Outside Diameter Tube Accommodated
0.250 inches all ends -
Material
Aluminum alloy seat -
Style Designator
Err-090 -
Thread Series Designator
Unf all ends
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 4820-00-849-0129 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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629XB6-4-11 | Teledyne Industries Inc |
Stock Check
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