NSN 4820-01-262-4176
Velocity Fuse
About this product
0.250 inches all ends pipe size accommodated, disk flow control device, socket with brazing ring err-100 connection style, valve operation method: automatic.
Manufacturer part number E9920L51M for national stock number 4820012624176.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-262-4176.
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MPN or Model
E9920L51M
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Pipe Size Accommodated
0.250 inches all ends -
Flow Control Device
Disk -
Maximum Operating Temp
150.0 degrees fahrenheit single response -
Connection Style
Socket with brazing ring err-100 -
Valve Operation Method
Automatic -
Connection Type
Unthreaded internal pipe all ends -
Adjustable Pressure Range
+75.0/+110.0 pounds per square inch -
Maximum Operating Pressure
400.0 pounds per square inch single response -
Criticality Code Justification
Zzzy -
Material
Nickel alloy stem -
Material Specification
Qq-n-281 federal specification single material response stem -
Media For Which Designed
Water-oil-gas single response -
Style Designator
Err-090 -
Reference Number Differentiating Characteristics
Requires special cleaning and packaging for oxygen/nitrogen service
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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 4820-01-262-4176 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
E9920L51M | Pentair Valves & Controls Us Lp |
E9920L51MCP | Naval Inventory Control Point |
E9920L51M | Anderson Greenwood Lp |
Stock Check
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