4820-00-142-1020
Find complete technical information, availability, and procurement data for: 4820-00-142-1020
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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.
exposed spring bonnet type, disk flow control device, bolted bonnet attachment method, spring disk loading method, 49500.0 pounds per hour valve discharge flow rate
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
- exposed spring
- Bonnet Attachment Method
- bolted
- Disk Loading Method
- spring
- Valve Discharge Flow Rate
- 49500.0 pounds per hour
- Bolt Hole Quantity
- 9 2nd end
- Bolt Hole Quantity
- 8 1st end
- Valve Operation Method
- automatic or manual
- 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
- Valve Size
- 2.500 inches
- Opening Pressure Setting
- 630.0 pounds per square inch
- Nominal Outside Diameter
- 7.500 inches 1st end
- Nominal Outside Diameter
- 8.688 inches 2nd end
- Nominal Thickness
- 0.750 inches 2nd end
- Nominal Thickness
- 1.125 inches 1st end
- First Connection Face To Centerline Distance
- 6.000 inches
- Bolt Hole Nominal Diameter
- 0.812 inches 1st end
- Bolt Hole Nominal Diameter
- 0.812 inches 2nd end
- Second Connection Face To Centerline Distance
- 5.312 inches
- Bolt Circle Nominal Diameter
- 5.875 inches 1st end
- Bolt Circle Nominal Diameter
- 7.125 inches 2nd end
- Flange Face Design
- plain 2nd end
- Flange Face Design
- raised straight 1st end
- Raised Face Nominal Height
- 0.250 inches 1st end
- Raised Face Nominal Diameter
- 4.125 inches 1st end
- Style Designator
- angle flanged ends
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FAQs
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Does NSN 4820-00-142-1020 contain precious materials?
Does NSN 4820-00-142-1020 contain hazardous materials?
When the NSN 4820-00-142-1020 was assigned to the Federal Catalog?
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