NSN 4820-00-174-2437
Velocity Fuse
About this product
0.500 inches 1st end pipe size accommodated, disk flow control device, spring disk loading method, valve discharge flow rate: 312.0 cubic feet per minute.
Manufacturer part number 1704C for national stock number 4820001742437.
Datasheet
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Product description
Safety Relief Valve NSN 4820-00-174-2437.
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MPN or Model
1704C
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Schedule B
8481.40.0000 (Safety or relief valves) -
Pipe Size Accommodated
0.500 inches 1st end -
Thread Direction
Right-hand 1st end -
Flow Control Device
Disk -
Disk Loading Method
Spring -
Valve Discharge Flow Rate
312.0 cubic feet per minute -
Connection Style
Plain (pipe) 1st end -
Valve Operation Method
Automatic -
Connection Type
Threaded external pipe 1st end -
Features Provided
Pressure tight outlet side -
Thready Qty Per Inch (tpi)
14 1st end -
Power Drive Operating Pressure
350.0 pounds per square inch -
Adjustable Pressure Range
+251.0/+400.0 pounds per square inch -
Thread Size
0.500 inches 1st end -
Opening Pressure Setting
350.0 pounds per square inch -
Material
Copper alloy body -
Material Specification
Qq-c-390, alloy d4 federal specification single material response stem -
Style Designator
Straight thru -
Thread Series Designator
Npt 1st end
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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.
Pricing and Availability
Get a quote for 4820-00-174-2437 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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1704C | Lunkenheimer Co |
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