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Worldwide distributor of NSN parts and consumables located in the USA.

Safety Relief Valve

Model / MPN: 230N1200 | NSN: 4820-00-618-7743
ITAR Registered seal

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.

Product Details
NATO Stock Number
4820-00-618-7743
Sold in multiples of
1 EA
DEMIL
NO
Thread Direction
Right-hand 1st end
Flow Control Device
Poppet
Bonnet Type
Inside screw
Bonnet Attachment Method
Threaded
Disk Loading Method
Spring
Valve Discharge Flow Rate
73.0 cubic feet per minute
Maximum Operating Temp
185.0 degrees fahrenheit single response
End Application
Grummin aerospace a10 aircraft
Connection Style
G46b plain (pipe) 1st end
Connection Style
Plain (pipe) 1st end
Valve Operation Method
Automatic
Connection Type
Threaded external pipe 1st end
Features Provided
Pressure tight outlet side
Maximum Operating Pressure
1500.0 pounds per square inch single response
Thread Size
0.250 inches 1st end
Opening Pressure Setting
1200.0 pounds per square inch
Material
Copper alloy stem
Material
Plastic polyamide flow control device
Material
Steel comp 303 body
Material
Steel comp 303 seat
Material Specification
Fed standard 66 federal standard single material response body
Material Specification
Fed standard 66 federal standard single material response seat
Media For Which Designed
Air single response
Surface Treatment
Anodize
Style Designator
Angle
Thread Series Designator
Npt 1st end
230N Series Parts

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230N1200 Cross Reference
  • 8872-1