NSN 4820-00-078-6594
Velocity Fuse
About this product
1.500 inches 2nd end pipe size accommodated, disk flow control device, inside spring bonnet type, bonnet attachment method: integral.
Manufacturer part number 2601 for national stock number 4820000786594.
Datasheet
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Product description
Safety Relief Valve NSN 4820-00-078-6594.
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MPN or Model
2601
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Schedule B
8481.40.0000 (Safety or relief valves) -
Pipe Size Accommodated
1.500 inches 2nd end -
Thread Direction
Right-hand 1st end -
Flow Control Device
Disk -
Bonnet Type
Inside spring -
Bonnet Attachment Method
Integral -
Disk Loading Method
Spring -
Maximum Operating Temp
400.0 degrees fahrenheit single response -
Connection Style
Plain, optional en (pipe) 1st end -
Valve Operation Method
Automatic -
Connection Type
Threaded internal pipe 1st end -
Features Provided
Bonnet packing and pressure tight outlet side -
Thready Qty Per Inch (tpi)
11-1/2 2nd end -
Adjustable Pressure Range
+1.0 to 250.0 pounds per square inch -
Maximum Operating Pressure
250.0 pounds per square inch single response -
Thread Size
1.500 inches 2nd end -
Opening Pressure Setting
15.0 pounds per square inch -
Material
Steel stem -
Style Designator
Angle -
Thread Series Designator
Npt 1st end -
Reference Number Differentiating Characteristics
As differentiated by pipe size, and thd size and series
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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 4820-00-078-6594 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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2601 | Crane Co |
Stock Check
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