NSN 4820-01-203-1125
Velocity Fuse
About this product
Disk flow control device, inside spring bonnet type, bolted bonnet attachment method, bolt hole quantity: 4 all ends.
Manufacturer part number B2071S-L3110B 5 for national stock number 4820012031125.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-203-1125.
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MPN or Model
B2071S-L3110B 5
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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 spring -
Bonnet Attachment Method
Bolted -
Bolt Hole Quantity
4 all ends -
Valve Operation Method
Automatic -
Flange Shape
Round with holes all ends -
Connection Type
Flange all ends -
Valve Size
0.500 inches -
Opening Pressure Setting
200.0 pounds per square inch -
Outside Diameter
3.500 inches all ends -
Thickness
0.438 inches all ends -
First Connection Face To Centerline Distance
3.250 inches -
Bolt Hole Diameter
0.625 inches all ends -
Second Connection Face To Centerline Distance
3.000 inches -
Bolt Circle Diameter
2.375 inches all ends -
Material
Steel body -
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.
![Mechanic Bill explains Velocity Fuse](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-01-203-1125 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
B2071S-L3110B 5 | Kunkle Industries Inc |
B2071S-L3110B 51 TO 70 1-2 IN | Anderson Greenwood Lp |
B2071S | Kunkle Industries Inc |
B2071S-L3110B 51 TO 70 1-2 IN | Kunkle Industries Inc |
B2071S | Anderson Greenwood Lp |
Stock Check
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