NSN 4820-01-197-4741
Flow Switching Valve Block
Inside screw bonnet type, threaded bonnet attachment method, manual valve operation method, connection type: threaded internal pipe.
Manufacturer part number 428 2 1/2IN for national stock number 4820011974741.
Datasheet
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Product description
Gate Valve NSN 4820-01-197-4741.
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MPN or Model
428 2 1/2IN
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NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves -
Unit Weight (Est.)
13.4 lb -
Bonnet Type
Inside screw -
Bonnet Attachment Method
Threaded -
Valve Operation Method
Manual -
Connection Type
Threaded internal pipe -
Valve Size
2.500 inches -
Maximum Operating Pressure And Media For Which Designed
200.0 pounds per square inch water-oil-gas -
Thread Size
2.500 inches -
Stem Type
Rising -
Maximum Operating Tempurature And Media For Which Designed
200.0 degrees fahrenheit water-oil-gas -
Inlet Relationship With Outlet
Identical -
Material
Copper alloy 876 stem -
Material Specification
Astmcu0876 assn standard single material response stem -
Thread Series Designator
Npt
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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.
![Mechanic Bill explains Flow Switching Valve Block](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-01-197-4741 gate valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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428 2 1/2IN | Crane Co |
Stock Check
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