NSN 4820-01-266-1320
Velocity Fuse
About this product
Disk flow control device, inside screw bonnet type, bolted bonnet attachment method, bolt hole quantity: 4 1st end.
Manufacturer part number 20145C01S0136 for national stock number 4820012661320.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-266-1320.
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MPN or Model
20145C01S0136
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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.)
22 lb -
Flow Control Device
Disk -
Bonnet Type
Inside screw -
Bonnet Attachment Method
Bolted -
Bolt Hole Quantity
4 1st end -
Maximum Operating Temp
150.0 degrees fahrenheit single response -
Connection Style
Socket with brazing ring (tube) err-100 -
Valve Operation Method
Automatic -
Flange Shape
Round with holes 1st end -
Connection Type
Unthreaded internal tube 2nd end -
Adjustable Pressure Range
+136.0/+150.0 pounds per square inch -
Maximum Operating Pressure
250.0 pounds per square inch single response -
Outside Diameter
4.875 inches 1st end -
Thickness
0.688 inches 1st end -
Bolt Hole Diameter
0.750 inches 1st end -
Bolt Circle Diameter
3.500 inches 1st end -
Flange Face Design
Plain all ends -
Outside Diameter Tube Accommodated
1.000 inches 2nd end -
Material
Nickel alloy 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 4820-01-266-1320 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
20145C01S0136 | Pentair Valves & Controls Us Lp |
20145C01S0136 | Anderson Greenwood Lp |
E20145Q51M | Anderson Greenwood Lp |
Stock Check
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