NSN 4820-01-433-8314
Velocity Fuse
About this product
Disk flow control device, spring disk loading method, 8 2nd end bolt holes, minimum operating temp: -20.0 degrees fahrenheit.
Manufacturer part number 68289000E for national stock number 4820014338314.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-433-8314.
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MPN or Model
68289000E
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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 -
Disk Loading Method
Spring -
Bolt Hole Quantity
8 2nd end -
Maximum Operating Temp
450.0 degrees fahrenheit single response -
Minimum Operating Temp
-20.0 degrees fahrenheit -
End Application
Supply class aoe -
Valve Operation Method
Automatic -
Flange Shape
Round with holes all ends -
Connection Type
Flange all ends -
Valve Size
4.000 inches -
Maximum Operating Pressure
150.0 pounds per square inch single response -
Opening Pressure Setting
48.0 pounds per square inch -
Outside Diameter
9.000 inches 2nd end -
Thickness
0.940 inches all ends -
First Connection Face To Centerline Distance
6.500 inches -
Bolt Hole Diameter
0.750 inches all ends -
Second Connection Face To Centerline Distance
6.125 inches -
Bolt Circle Diameter
7.500 inches 2nd end -
Flange Face Design
Raised straight all ends -
Raised Face Height
0.062 inches all ends -
Raised Face Diameter
6.190 inches 2nd end -
Material
Steel uns j03002 body -
Material Specification
Astm sa216, grade wcb assn standard single material response 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 4820-01-433-8314 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
68289000E | Pentair Valves & Controls Us Lp |
3L4 JLT-JOS-15-D 48PSI | Pentair Valves & Controls Us Lp |
Stock Check
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