NSN 4820-00-585-8566
Velocity Fuse
About this product
0.250 inches 1st end pipe size accommodated, disk flow control device, inside spring bonnet type, bonnet attachment method: integral.
Manufacturer part number 5221 for national stock number 4820005858566.
Datasheet
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Product description
Safety Relief Valve NSN 4820-00-585-8566.
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MPN or Model
5221
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves -
Pipe Size Accommodated
0.250 inches 1st end -
Thread Direction
Right-hand 1st end -
Flow Control Device
Disk -
Bonnet Type
Inside spring -
Bonnet Attachment Method
Integral -
Disk Loading Method
Spring -
Valve Discharge Flow Rate
504.0 pounds per hour -
Maximum Operating Temp
200.0 degrees fahrenheit single response -
Connection Style
Plain (pipe) 1st end -
Valve Operation Method
Automatic -
Connection Type
Threaded external pipe 1st end -
Features Provided
Valve stem lock shield -
Thready Qty Per Inch (tpi)
18 1st end -
Maximum Operating Pressure
350.0 pounds per square inch single response -
Thread Size
0.250 inches 1st end -
Opening Pressure Setting
325.0 pounds per square inch -
Material
Steel seat -
Media For Which Designed
Steam single response -
Style Designator
Angle -
Thread Series Designator
Npt 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 4820-00-585-8566 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
5221 | Henry Technologies Inc. |
5221-325 | Henry Technologies Inc. |
Stock Check
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