EA12455
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A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes:valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.
150.0 fahrenheit 2nd response maximum operating temp, 4 all ends bolt hole quantity, disk flow control device, inside screw bonnet type, union bonnet attachment method
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 screw
- Bonnet Attachment Method
- union
- Bolt Hole Quantity
- 4 all ends
- Maximum Operating Temp
- 150.0 fahrenheit 2nd response
- Maximum Operating Temp
- 365.0 fahrenheit 1st response
- Valve Operation Method
- manual
- Flange Shape
- round with holes all ends
- Connection Type
- flange all ends
- Features Provided
- bonnet packing
- Valve Size
- 0.750 inches
- Maximum Operating Pressure
- 150.0 pounds per square inch 1st response
- Maximum Operating Pressure
- 225.0 pounds per square inch 2nd response
- Nominal Outside Diameter
- 3.875 inches all ends
- Face To Face Distance
- 3.688 inches
- Nominal Thickness
- 0.375 inches all ends
- Bolt Hole Nominal Diameter
- 0.625 inches all ends
- Bolt Circle Nominal Diameter
- 2.750 inches all ends
- Flange Face Design
- plain all ends
- Material
- plastic polytetrafluoroethylene packing
- Material Document And Classification
- astm b371 alloy 694 assn std single material response stem
- Material Document And Classification
- astm b61 assn std single material response flow control device
- Material Document And Classification
- astm b62 assn std single material response body
- Media For Which Designed
- steam 1st response
- Media For Which Designed
- water-oil-gas 2nd response
- Style Designator
- straight thru flanged ends
- Supplementary Features
- this item has been reviewed for asbestos material. the current approved sources, 53964, 14959, 82666, 55380, have indicated their part number contained asbestos prior to 1984. they continue to manufacture the same part number without asbestos material after 1984
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 |
|---|---|
| 3279227 | Globe Valve |
| 3371530 | Globe Valve |
| B-403/4IN. | Globe Valve |
| D1-519B | Globe Valve |
| EA12455 | Globe Valve |
| FIG B-40 SZ 3/4 IN | Globe Valve |
| ZZ5494PC21 | Globe Valve |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4820-00-277-1665?
Does NSN 4820-00-277-1665 require demilitarization?
Does NSN 4820-00-277-1665 contain precious materials?
Does NSN 4820-00-277-1665 contain hazardous materials?
When the NSN 4820-00-277-1665 was assigned to the Federal Catalog?
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