C1921REVAPC1T018
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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.
disk flow control device, threaded renewable seat ring type, manual valve operation method, outside screw-yoke bonnet type, bolted 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
- outside screw-yoke
- Bonnet Attachment Method
- bolted
- Renewable Seat Ring Type
- threaded
- Valve Operation Method
- manual
- Flange Shape
- round 1st end
- Connection Type
- flange 1st end
- Valve Size
- 0.500 inches
- Nominal Outside Diameter
- 3.750 inches 1st end
- Face To Face Distance
- 9.500 inches
- Nominal Thickness
- 0.562 inches 1st end
- Flange Face Design
- raised straight 1st end
- Raised Face Nominal Height
- 0.250 inches
- Raised Face Nominal Diameter
- 1.375 inches
- Material
- cobalt alloy seat
- Material
- cobalt alloy flow control device
- Material
- steel body
- Material
- steel corrosion resisting stem
- Style Designator
- straight thru 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 |
|---|---|
| C1921PC1-18 | Globe Valve |
| C1921REVAPC1T018 | Globe Valve |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4820-00-542-4970?
Does the NSN 4820-00-542-4970 have a Schedule B code assigned?
Does NSN 4820-00-542-4970 require demilitarization?
Does NSN 4820-00-542-4970 contain precious materials?
Does NSN 4820-00-542-4970 contain hazardous materials?
When the NSN 4820-00-542-4970 was assigned to the Federal Catalog?
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