1153 1.25IN
View detailed technical data, stock status, and sourcing information for: 1153 1.25IN
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A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.
1.250 inches valve size, manual valve operation method, union bonnet attachment method, threaded internal pipe connection type, inside screw bonnet type
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Bonnet Type
- inside screw
- Bonnet Attachment Method
- union
- Valve Operation Method
- manual
- Connection Type
- threaded internal pipe
- Valve Size
- 1.250 inches
- Maximum Operating Pressure And Media For Which Designed
- 200.0 pounds per square inch steam and 400.0 pounds per square inch water-oil-gas
- Nominal Thread Size
- 1.250 inches
- Stem Type
- rising
- Inlet Relationship With Outlet
- identical
- Material
- copper alloy 836 body
- Material
- copper alloy 836 seat
- Material
- copper alloy 836 stem
- Material
- copper alloy 836 disk
- Material Document And Classification
- astm b61 assn std single material response body
- Material Document And Classification
- astm b61 assn std single material response disk
- Material Document And Classification
- astm b61 assn std single material response stem
- Thread Series Designator
- npt
- Furnished Items And Quantity
- 1 handwheel
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 |
|---|---|
| 1153 1.25IN | Gate Valve |
| 1153-1-1/4 | Gate Valve |
| 1153-700-114 | Gate Valve |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4820-01-260-8278?
Does NSN 4820-01-260-8278 require demilitarization?
Does NSN 4820-01-260-8278 contain precious materials?
Does NSN 4820-01-260-8278 contain hazardous materials?
When the NSN 4820-01-260-8278 was assigned to the Federal Catalog?
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Pricing
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