NSN 4820-01-287-0417
Velocity Fuse
About this product
0.500 inches all ends pipe size accommodated, disk flow control device, inside screw bonnet type, bonnet attachment method: threaded.
Manufacturer part number YB238C227 for national stock number 4820012870417.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-287-0417.
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MPN or Model
YB238C227
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves -
Unit Weight (Est.)
12 lb -
Pipe Size Accommodated
0.500 inches all ends -
Flow Control Device
Disk -
Bonnet Type
Inside screw -
Bonnet Attachment Method
Threaded -
Maximum Operating Temp
180.0 degrees fahrenheit single response -
Connection Style
Socket with brazing ring err-100 -
Valve Operation Method
Automatic or manual -
Connection Type
Unthreaded internal pipe all ends -
Adjustable Pressure Range
+90.0/+140.0 pounds per square inch -
Maximum Operating Pressure
400.0 pounds per square inch single response -
Material
Rubber butadiene-acrylonitrile class nbr flow control device -
Media For Which Designed
Gas, inert single 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 4820-01-287-0417 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
YB238C227 | Leslie Controls, Inc. |
1385 1/2IN90T140PSI PL2385C227 | Leslie Controls, Inc. |
Stock Check
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