4820-01-331-8683
Find complete technical information, availability, and procurement data for: 4820-01-331-8683
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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.
automatic valve operation method, 4 all ends bolt hole quantity, 100.0 fahrenheit 1st response maximum operating temp, 450.0 fahrenheit 2nd response maximum operating temp, 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
- Bolt Hole Quantity
- 4 all ends
- Maximum Operating Temp
- 100.0 fahrenheit 1st response
- Maximum Operating Temp
- 450.0 fahrenheit 2nd response
- Valve Operation Method
- automatic
- Flange Shape
- round with holes all ends
- Connection Type
- flange all ends
- Valve Size
- 1.500 inches
- Adjustable Pressure Range
- +15.0 to 20.0 pounds per square inch
- Maximum Operating Pressure
- 185.0 pounds per square inch 2nd response
- Maximum Operating Pressure
- 285.0 pounds per square inch 1st response
- Nominal Outside Diameter
- 5.000 inches 2nd end
- Nominal Outside Diameter
- 6.000 inches 1st end
- Nominal Thickness
- 0.688 inches 2nd end
- Nominal Thickness
- 0.750 inches 1st end
- First Connection Face To Centerline Distance
- 4.750 inches
- Bolt Hole Nominal Diameter
- 0.625 inches 2nd end
- Bolt Hole Nominal Diameter
- 0.750 inches 1st end
- Second Connection Face To Centerline Distance
- 4.875 inches
- Bolt Circle Nominal Diameter
- 3.875 inches 2nd end
- Bolt Circle Nominal Diameter
- 4.750 inches 1st end
- Flange Face Design
- raised straight all ends
- Raised Face Nominal Height
- 0.062 inches all ends
- Raised Face Nominal Diameter
- 2.750 inches 2nd end
- Raised Face Nominal Diameter
- 3.250 inches 1st end
- Material
- steel body
- Material
- steel comp 316 flow control device
- 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 |
|---|---|
| 1905-30FC-1 S/N TH72190-193 | Safety Relief Valve |
FAQs
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Does NSN 4820-01-331-8683 contain precious materials?
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When the NSN 4820-01-331-8683 was assigned to the Federal Catalog?
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