4820-01-078-9915
Find complete technical information, availability, and procurement data for: 4820-01-078-9915
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A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
manual valve operation method, 10 bolt hole quantity, outside screw-yoke bonnet type, 12.375 inches flange diameter, 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.
- Flange Diameter
- 12.375 inches
- Bonnet Type
- outside screw-yoke
- Bonnet Attachment Method
- bolted
- Bolt Hole Quantity
- 10
- Valve Operation Method
- manual
- Connection Type
- flange, round w/holes
- Valve Size
- 8.000 inches
- Maximum Operating Pressure And Media For Which Designed
- 250.0 pounds per square inch water-oil-gas and 250.0 pounds per square inch water, salt
- Stem Type
- rising
- Maximum Operating Temp And Media For Which Designed
- 150.0 fahrenheit water-oil-gas and 150.0 fahrenheit water, salt
- Face To Face Distance
- 9.500 inches
- Flange Face Design
- plain
- Inlet Relationship With Outlet
- identical
- Material
- copper alloy 922 body
- Material
- copper alloy 922 disk
- Material
- nickel alloy seat
- Material
- nickel alloy 400 stem
- 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
- qq-n-281 fed spec single material response stem
- Material Document And Classification
- qq-n-288 fed spec single material response seat
- Furnished Items And Quantity
- 1 handwheel
- Specification/Standard Data
- 81349-mil-v-1189 government specification
- Nondefinitive Spec/Std Data
- 1 type and 2 class
- Departure From Cited Document
- modified to accept a valve actuator
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 |
|---|---|
| ASI-NB-25025-00008INCH | Gate Valve |
| ASI-NB-25025-0800 | Gate Valve |
| NB-25025-E-8IN MOD | Gate Valve |
FAQs
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