NSN 4820-00-813-8518
Flow Switching Valve Block
Inside screw bonnet type, union bonnet attachment method, manual valve operation method, connection type: threaded internal pipe.
Manufacturer part number 771 1-1/4IN for national stock number 4820008138518.
Datasheet
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Product description
Gate Valve NSN 4820-00-813-8518.
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MPN or Model
771 1-1/4IN
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NMF (National Motor Freight)
050855 - Cocks R Valves Etc Bbc -
Unit Weight (Est.)
1 lb -
Bonnet Type
Inside screw -
Bonnet Attachment Method
Union -
Valve Operation Method
Manual -
Connection Type
Threaded internal pipe -
Features Provided
Bonnet packing -
Valve Size
1.250 inches -
Maximum Operating Pressure And Media For Which Designed
300.0 pounds per square inch steam and 1000.0 pounds per square inch water-oil-gas -
Thread Size
1.250 inches -
Stem Type
Rising -
Maximum Operating Tempurature And Media For Which Designed
550.0 degrees fahrenheit steam and 150.0 degrees fahrenheit water-oil-gas -
Inlet Relationship With Outlet
Identical -
Pressure Class
300.0 pounds -
Material
Steel comp 410 seat -
Material Specification
Astm b-61 assn standard single material response body -
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 4820-00-813-8518 gate valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
771 1-1/4IN | Lunkenheimer Co |
B145 | Stockham Valves And Fittings Inc |
B145-1-1-4 | Stockham Valves And Fittings Inc |
1184-700-114 | Milwaukee Valve Company, Inc. |
1184 1-1/4IN | Milwaukee Valve Company, Inc. |
718NAW-1-1-4 | Conbraco Industries Inc |
Stock Check
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