NSN 4820-01-284-5439
Velocity Fuse
About this product
Disk flow control device, inside screw bonnet type, bolted bonnet attachment method, disk loading method: spring.
Manufacturer part number R10AJ2J2BM-BM3 for national stock number 4820012845439.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-284-5439.
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MPN or Model
R10AJ2J2BM-BM3
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Flow Control Device
Disk -
Bonnet Type
Inside screw -
Bonnet Attachment Method
Bolted -
Disk Loading Method
Spring -
Bolt Hole Quantity
6 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
2.000 inches -
Adjustable Pressure Range
+18.0/+26.0 pounds per square inch -
Maximum Operating Pressure
150.0 pounds per square inch single response -
Opening Pressure Setting
122.0 pounds per square inch -
Outside Diameter
5.562 inches all ends -
Thickness
0.438 inches all ends -
First Connection Face To Centerline Distance
5.375 inches -
Bolt Hole Diameter
0.562 inches all ends -
Second Connection Face To Centerline Distance
6.219 inches -
Bolt Circle Diameter
4.438 inches all ends -
Flange Face Design
Plain all ends -
Material
Nickel alloy flow control device -
Material Specification
Qq-n-281 federal specification single material response seat or qq-n-288 federal specification single material response seat -
Media For Which Designed
Water-oil-gas single response -
Style Designator
Err-090 -
Furnished Items And Quantity
1 lever
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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 4820-01-284-5439 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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R10AJ2J2BM-BM3 | Hunt Valve Company Inc |
Stock Check
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