4820-00-889-2425
Find complete technical information, availability, and procurement data for: 4820-00-889-2425
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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.
8 2nd end bolt hole quantity, 8 1st end bolt hole quantity, 31000.0 pounds per hour valve discharge flow rate, spring disk loading method, poppet flow control device
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Flow Control Device
- poppet
- Disk Loading Method
- spring
- Valve Discharge Flow Rate
- 31000.0 pounds per hour
- Bolt Hole Quantity
- 8 1st end
- Bolt Hole Quantity
- 8 2nd end
- Maximum Operating Temp
- 775.0 fahrenheit single response
- Valve Operation Method
- automatic
- Flange Shape
- round with holes 1st end
- Flange Shape
- round with holes 2nd end
- Connection Type
- flange 1st end
- Connection Type
- flange 2nd end
- Features Provided
- valve stem lock shield
- Adjustable Pressure Range
- +696.0 to 760.0 pounds per square inch
- Maximum Operating Pressure
- 900.0 pounds per square inch single response
- Opening Pressure Setting
- 700.0 pounds per square inch
- Nominal Outside Diameter
- 7.500 inches 1st end
- Nominal Outside Diameter
- 9.000 inches 2nd end
- Nominal Thickness
- 1.125 inches 1st end
- Nominal Thickness
- 1.188 inches 2nd end
- Bolt Hole Nominal Diameter
- 0.875 inches 2nd end
- Bolt Hole Nominal Diameter
- 0.875 inches 1st end
- Bolt Circle Nominal Diameter
- 5.875 inches 1st end
- Bolt Circle Nominal Diameter
- 7.250 inches 2nd end
- Flange Face Design
- raised straight 1st end
- Flange Face Design
- raised straight 2nd end
- Raised Face Nominal Height
- 0.062 inches 2nd end
- Raised Face Nominal Height
- 0.688 inches 1st end
- Raised Face Nominal Diameter
- 5.000 inches 1st end
- Raised Face Nominal Diameter
- 5.500 inches 2nd end
- Material
- nickel alloy stem
- Material
- nickel alloy and steel corrosion resisting flow control device
- Material
- steel body
- Material
- steel corrosion resisting seat
- Style Designator
- angle
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 |
|---|---|
| 5355008892425 | Safety Relief Valve |
| A34150ANDH45856SH4 | Safety Relief Valve |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4820-00-889-2425?
Does the NSN 4820-00-889-2425 have a Schedule B code assigned?
Does NSN 4820-00-889-2425 require demilitarization?
Does NSN 4820-00-889-2425 contain precious materials?
Does NSN 4820-00-889-2425 contain hazardous materials?
When the NSN 4820-00-889-2425 was assigned to the Federal Catalog?
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