4820-01-297-5049
Find complete technical information, availability, and procurement data for: 4820-01-297-5049
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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.
spring disk loading method, union bonnet attachment method, 1493.0 pounds per hour valve discharge flow rate, disk flow control device, inside spring bonnet type
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
- Valve Discharge Flow Rate
- 1493.0 pounds per hour
- Renewable Seat Ring Type
- threaded
- Bolt Hole Quantity
- 4 all ends
- Maximum Operating Temp
- 775.0 fahrenheit single response
- Valve Operation Method
- automatic
- Flange Shape
- round with holes all ends
- Connection Type
- flange all ends
- Features Provided
- pressure tight outlet side
- Valve Size
- 0.375 inches
- Adjustable Pressure Range
- +11.0 to 15.0 pounds per square inch
- Maximum Operating Pressure
- 400.0 pounds per square inch single response
- Nominal Outside Diameter
- 3.500 inches 2nd end
- Nominal Outside Diameter
- 3.750 inches 1st end
- Nominal Thickness
- 0.425 inches 2nd end
- Nominal Thickness
- 0.575 inches 1st end
- First Connection Face To Centerline Distance
- 3.250 inches
- Bolt Hole Nominal Diameter
- 0.630 inches all ends
- Second Connection Face To Centerline Distance
- 3.500 inches
- Bolt Circle Nominal Diameter
- 2.375 inches 2nd end
- Bolt Circle Nominal Diameter
- 2.625 inches 1st end
- Flange Face Design
- raised straight all ends
- Raised Face Nominal Height
- 0.050 inches 2nd end
- Raised Face Nominal Height
- 0.245 inches 1st end
- Raised Face Nominal Diameter
- 1.360 inches 2nd end
- Raised Face Nominal Diameter
- 1.375 inches 1st end
- Material
- steel body
- Material
- steel corrosion resisting flow control device
- Material
- steel corrosion resisting seat
- Media For Which Designed
- steam single response
- Style Designator
- angle flanged ends
- Specification/Standard Data
- 81349-mil-v-20065 government specification
- Nondefinitive Spec/Std Data
- 2 type and d composition and 3-8in.ips size
FAQs
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What is the FSCG of the NSN 4820-01-297-5049?
Does the NSN 4820-01-297-5049 have a Schedule B code assigned?
Does NSN 4820-01-297-5049 require demilitarization?
Does NSN 4820-01-297-5049 contain precious materials?
Does NSN 4820-01-297-5049 contain hazardous materials?
When the NSN 4820-01-297-5049 was assigned to the Federal Catalog?
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