NSN 4820-01-470-5738
Velocity Fuse
About this product
Disk flow control device, inside screw bonnet type, spring disk loading method, valve discharge flow rate: 24.0 gallons per minute.
Manufacturer part number LL-2120-C .50IN for national stock number 4820014705738.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-470-5738.
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MPN or Model
LL-2120-C .50IN
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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 screw -
Disk Loading Method
Spring -
Valve Discharge Flow Rate
24.0 gallons per minute -
Maximum Operating Temp
180.0 degrees fahrenheit single response -
End Application
W/s code "ja" nimitz class cvn -
Valve Operation Method
Automatic -
Flange Shape
Round with holes all ends -
Connection Type
Flange all ends -
Valve Size
0.500 inches -
Maximum Operating Pressure
400.0 pounds per square inch single response -
First Connection Face To Centerline Distance
2.500 inches -
Second Connection Face To Centerline Distance
2.500 inches -
Material
Copper alloy body -
Material Specification
Qq-b-657 federal specification single material response stem -
Media For Which Designed
Water, salt 1st response -
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 4820-01-470-5738 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
LL-2120-C .50IN | Kunkle Industries Inc |
LL-2120-C .50IN 191T255PSI | Pentair Valves & Controls Us Lp |
CDS-549 ITEM 11 | Pentair Valves & Controls Us Lp |
NMP-1078 | Anderson Greenwood Lp |
CDS-549 ITEM 11 | Anderson Greenwood Lp |
LL-2120-C .50IN 191T255PSI | Anderson Greenwood Lp |
Stock Check
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