NSN 4820-01-258-1039
Velocity Fuse
About this product
Disk flow control device, outside screw-yoke bonnet type, bolted bonnet attachment method, bolt hole quantity: 4 all ends.
Manufacturer part number R10AF2F210 AND for national stock number 4820012581039.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-258-1039.
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MPN or Model
R10AF2F210 AND
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves -
Unit Weight (Est.)
30.1 lb -
Flow Control Device
Disk -
Bonnet Type
Outside screw-yoke -
Bonnet Attachment Method
Bolted -
Bolt Hole Quantity
4 all ends -
Maximum Operating Temp
250.0 degrees fahrenheit single response -
Valve Operation Method
Automatic -
Flange Shape
Round with holes all ends -
Connection Type
Flange all ends -
Valve Size
1.000 inches -
Adjustable Pressure Range
+40.0/+48.0 pounds per square inch -
Maximum Operating Pressure
400.0 pounds per square inch single response -
Outside Diameter
4.250 inches all ends -
Thickness
0.375 inches all ends -
First Connection Face To Centerline Distance
3.625 inches -
Bolt Hole Diameter
0.562 inches all ends -
Second Connection Face To Centerline Distance
3.625 inches -
Bolt Circle Diameter
3.120 inches all ends -
Flange Face Design
Plain all ends -
Material
Stainless steel stem -
Media For Which Designed
Water-oil-gas single response -
Style Designator
Err-090
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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 4820-01-258-1039 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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R10AF2F210 AND | Hunt Valve Company Inc |
D49254 PART R10AF2F210 | Hunt Valve Company Inc |
D49915 PART R10AF2F210 | Hunt Valve Company Inc |
Stock Check
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