NSN 4820-01-379-2083
Velocity Fuse
About this product
Disk flow control device, outside screw-yoke bonnet type, bolted bonnet attachment method, disk loading method: spring.
Manufacturer part number 1905FC-1-1/2 for national stock number 4820013792083.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-379-2083.
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MPN or Model
1905FC-1-1/2
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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
Outside screw-yoke -
Bonnet Attachment Method
Bolted -
Disk Loading Method
Spring -
Bolt Hole Quantity
4 all ends -
Valve Operation Method
Automatic -
Flange Shape
Round with holes all ends -
Connection Type
Flange all ends -
Valve Size
1.500 inches -
Opening Pressure Setting
45.0 pounds per square inch -
Outside Diameter
2.000 inches 2nd end -
Thickness
0.625 inches 1st end -
First Connection Face To Centerline Distance
4.750 inches -
Bolt Hole Diameter
0.750 inches 1st end -
Second Connection Face To Centerline Distance
4.875 inches -
Bolt Circle Diameter
4.750 inches 1st end -
Flange Face Design
Raised straight all ends -
Raised Face Height
0.062 inches all ends -
Raised Face Diameter
3.625 inches 1st end -
Material
Steel stem -
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 4820-01-379-2083 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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1905FC-1-1/2 | Dresser, Inc. |
0018-1258-D00 | Gea Westfalia Separator Inc. |
Stock Check
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