NSN 4820-00-694-8051
Velocity Fuse
About this product
Poppet flow control device, inside spring bonnet type, threaded bonnet attachment method, disk loading method: spring.
Manufacturer part number 627-1 for national stock number 4820006948051.
Datasheet
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Product description
Safety Relief Valve NSN 4820-00-694-8051.
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MPN or Model
627-1
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Schedule B
8481.40.0000 (Safety or relief valves) -
Thread Class
3b all ends -
Thread Direction
Right-hand all ends -
Flow Control Device
Poppet -
Bonnet Type
Inside spring -
Bonnet Attachment Method
Threaded -
Disk Loading Method
Spring -
Renewable Seat Ring Type
Pressed-in -
Connection Style
Gasket sea (boss) all ends -
Valve Operation Method
Automatic -
Connection Type
Threaded internal boss all ends -
Features Provided
Bonnet packing and pressure tight outlet side -
Thready Qty Per Inch (tpi)
20 all ends -
Adjustable Pressure Range
+1000.0/+2100.0 pounds per square inch -
Thread Size
0.437 inches all ends -
Seat Angle
37.0 degrees all ends -
Outside Diameter Tube Accommodated
0.250 inches all ends -
Material
Steel seat -
Surface Treatment
Anodize -
Style Designator
Angle -
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 4820-00-694-8051 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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627-1 | Huck International, Inc. |
Stock Check
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