4820-01-270-2457
Find complete technical information, availability, and procurement data for: 4820-01-270-2457
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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.
inside spring bonnet type, spring disk loading method, 8 all ends bolt hole quantity, union bonnet attachment method, disk 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
- disk
- Bonnet Type
- inside spring
- Bonnet Attachment Method
- union
- Disk Loading Method
- spring
- Bolt Hole Quantity
- 8 all ends
- Valve Operation Method
- automatic
- Flange Shape
- round with holes all ends
- Connection Type
- flange all ends
- Valve Size
- 2.000 inches
- Adjustable Pressure Range
- +2086.0 to 2325.0 pounds per square inch
- Nominal Outside Diameter
- 8.250 inches 2nd end
- Nominal Outside Diameter
- 8.500 inches 1st end
- Nominal Thickness
- 1.125 inches 2nd end
- Nominal Thickness
- 1.500 inches 1st end
- First Connection Face To Centerline Distance
- 6.188 inches
- Bolt Hole Nominal Diameter
- 0.875 inches 2nd end
- Bolt Hole Nominal Diameter
- 1.125 inches 1st end
- Second Connection Face To Centerline Distance
- 6.062 inches
- Bolt Circle Nominal Diameter
- 6.625 inches 2nd end
- Bolt Circle Nominal Diameter
- 6.500 inches 1st end
- Flange Face Design
- raised straight all ends
- Raised Face Nominal Height
- 0.062 inches 2nd end
- Raised Face Nominal Height
- 0.250 inches 1st end
- Raised Face Nominal Diameter
- 3.625 inches 1st end
- Raised Face Nominal Diameter
- 5.000 inches 2nd end
- Material
- steel body
- Material
- steel corrosion resisting flow control device
- Material
- steel corrosion resisting seat
- Material
- steel corrosion resisting stem
- Media For Which Designed
- air single response
- Style Designator
- angle flanged ends
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 |
|---|---|
| D080H,NMP10880PTF 2086T2325PSI | Safety Relief Valve |
| NMP-10880PT-F 2086 T2325PSI | Safety Relief Valve |
| NMP-10880PT-F 2086T2325PSI | Safety Relief Valve |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4820-01-270-2457?
Does the NSN 4820-01-270-2457 have a Schedule B code assigned?
Does NSN 4820-01-270-2457 require demilitarization?
Does NSN 4820-01-270-2457 contain precious materials?
Does NSN 4820-01-270-2457 contain hazardous materials?
When the NSN 4820-01-270-2457 was assigned to the Federal Catalog?
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