025P135
View detailed technical data, stock status, and sourcing information for: 025P135
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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.
right-hand 2nd end thread direction, 2a 1st end thread class, right-hand 1st end thread direction, disk flow control device, inside screw bonnet type
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 2a 1st end
- Thread Direction
- right-hand 1st end
- Thread Direction
- right-hand 2nd end
- Flow Control Device
- disk
- Bonnet Type
- inside screw
- Bonnet Attachment Method
- integral
- Maximum Operating Temp
- 300.0 fahrenheit single response
- Connection Style
- flared (tube) 1st end
- Connection Style
- plain (pipe) 2nd end
- Valve Operation Method
- manual
- Connection Type
- threaded external pipe 2nd end
- Connection Type
- threaded external tube 1st end
- Features Provided
- valve stem lock shield
- Maximum Operating Pressure
- 500.0 pounds per square inch single response
- Nominal Thread Size
- 0.250 inches 2nd end
- Nominal Thread Size
- 0.438 inches 1st end
- Seat Angle
- 45.0 degrees all ends
- Nominal Outside Diameter Tube Accommodated
- 0.250 inches 1st end
- Special Features
- valve stem lock shield
- Material
- copper alloy body
- Material
- copper alloy seat
- Material
- steel stem
- Style Designator
- angle
- Thread Series Designator
- npt 2nd end
- Thread Series Designator
- unf 1st end
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FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4820-00-689-2963?
Does the NSN 4820-00-689-2963 have a Schedule B code assigned?
Does NSN 4820-00-689-2963 require demilitarization?
Does NSN 4820-00-689-2963 contain precious materials?
Does NSN 4820-00-689-2963 contain hazardous materials?
When the NSN 4820-00-689-2963 was assigned to the Federal Catalog?
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