NSN 4820-01-418-6400
Velocity Fuse
About this product
Disk flow control device, inside spring bonnet type, bolted bonnet attachment method, disk loading method: spring.
Manufacturer part number 2.0-68 for national stock number 4820014186400.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-418-6400.
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MPN or Model
2.0-68
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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 -
Disk Loading Method
Spring -
Maximum Operating Temp
450.0 degrees fahrenheit single response -
End Application
3895-01-344-5480, distributor, liquid bituminous material, tankless type -
Connection Style
G46b plain (pipe) 1st end -
Valve Operation Method
Air -
Connection Type
Threaded internal pipe 2nd end -
Maximum Operating Pressure
250.0 pounds per square inch single response -
Opening Pressure Setting
125.0 pounds per square inch -
Outside Diameter
2.000 inches 1st end -
Material
Bronze body -
Media For Which Designed
Steam single response -
Style Designator
Err-090
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 4820-01-418-6400 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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2.0-68 | Aquatrol Inc. |
68-2IN-125PSI | Aquatrol Inc. |
Stock Check
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