NSN 4820-01-280-8941
Velocity Fuse
About this product
Disk flow control device, inside spring bonnet type, union bonnet attachment method, disk loading method: spring.
Manufacturer part number NMP-1567 699T778PSI for national stock number 4820012808941.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-280-8941.
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MPN or Model
NMP-1567 699T778PSI
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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
Union -
Disk Loading Method
Spring -
Bolt Hole Quantity
8 2nd end -
Maximum Operating Temp
800.0 degrees fahrenheit single response -
Valve Operation Method
Automatic -
Flange Shape
Round with holes all ends -
Connection Type
Flange all ends -
Valve Size
4.000 inches -
Adjustable Pressure Range
+699.0/+778.0 pounds per square inch -
Maximum Operating Pressure
1650.0 pounds per square inch single response -
Outside Diameter
12.250 inches 2nd end -
Thickness
2.125 inches 2nd end -
First Connection Face To Centerline Distance
9.250 inches -
Bolt Hole Diameter
1.375 inches 2nd end -
Second Connection Face To Centerline Distance
7.812 inches -
Bolt Circle Diameter
9.500 inches 2nd end -
Flange Face Design
Raised straight all ends -
Raised Face Height
0.688 inches 2nd end -
Raised Face Diameter
8.500 inches 1st end -
Material
Stainless 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.
![Mechanic Bill explains Velocity Fuse](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-01-280-8941 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
NMP-1567 699T778PSI | Pentair Valves & Controls Us Lp |
NMP-1567 | Pentair Valves & Controls Us Lp |
NMP-1567 | Kunkle Industries Inc |
NMP-1567 699T778PSI | Kunkle Industries Inc |
NMP-1567 699T778PSI | Anderson Greenwood Lp |
NMP-1567 | Anderson Greenwood Lp |
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