NSN 4820-00-841-8600
Velocity Fuse
About this product
0.250 inches all ends pipe size accommodated, disk flow control device, inside spring bonnet type, bonnet attachment method: bolted.
Manufacturer part number 289U for national stock number 4820008418600.
Datasheet
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Product description
Safety Relief Valve NSN 4820-00-841-8600.
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MPN or Model
289U
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Schedule B
8481.40.0000 (Safety or relief valves) -
Pipe Size Accommodated
0.250 inches all ends -
Thread Direction
Right-hand all ends -
Flow Control Device
Disk -
Bonnet Type
Inside spring -
Bonnet Attachment Method
Bolted -
Disk Loading Method
Spring -
Connection Style
G9 plain, optional en (pipe) all ends -
Valve Operation Method
Automatic -
Connection Type
Threaded internal pipe all ends -
Features Provided
Valve stem lock shield and pressure tight outlet side -
Thready Qty Per Inch (tpi)
18 all ends -
Thread Size
0.250 inches all ends -
Opening Pressure Setting
1.000 pounds per square inch -
Material
Aluminum alloy seat -
Surface Treatment
Anodize -
Style Designator
Err-090 -
Thread Series Designator
Npt 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 4820-00-841-8600 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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289U | Fisher Controls Co Inc |
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