624XB-4-8-11
View detailed technical data, stock status, and sourcing information for: 624XB-4-8-11
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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 1st end thread direction, inside spring bonnet type, piston flow control device, threaded bonnet attachment method, 3a 1st end thread class
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 3a 1st end
- Thread Direction
- right-hand 1st end
- Flow Control Device
- piston
- Bonnet Type
- inside spring
- Bonnet Attachment Method
- threaded
- Maximum Operating Temp
- 225.0 fahrenheit single response
- Connection Style
- flared (tube) 1st end
- Connection Type
- threaded external tube 2nd end
- Connection Type
- threaded external tube 1st end
- Features Provided
- bonnet packing and pressure tight outlet side
- Thread Quantity Per Inch
- 16 1st end
- Adjustable Pressure Range
- +115.0 to 250.0 pounds per square inch
- Maximum Operating Pressure
- 250.0 pounds per square inch single response
- Nominal Thread Size
- 0.750 inches 1st end
- Seat Angle
- 37.0 degrees 1st end
- Opening Pressure Setting
- 200.0 pounds per square inch
- Nominal Outside Diameter Tube Accommodated
- 0.500 inches 1st end
- Material
- aluminum alloy 2014 body
- Material
- aluminum alloy 2014 seat
- Material
- steel corrosion resisting flow control device
- Material Document And Classification
- qq-a-225/4 fed spec single material response body
- Material Document And Classification
- qq-a-225/4 fed spec single material response seat
- Surface Treatment
- anodize
- Style Designator
- angle
- Thread Series Designator
- unf 1st end
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 624XB-4-8-11 | Safety Relief Valve |
| 624XB4-8-11 | Safety Relief Valve |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4820-00-449-4527?
Does the NSN 4820-00-449-4527 have a Schedule B code assigned?
Does NSN 4820-00-449-4527 require demilitarization?
Does NSN 4820-00-449-4527 contain precious materials?
Does NSN 4820-00-449-4527 contain hazardous materials?
When the NSN 4820-00-449-4527 was assigned to the Federal Catalog?
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