NSN 4820-01-212-9944
Vent-check Valve
About this product
Ball flow control device, 4 all ends bolt holes, automatic valve operation method, flange shape: round with holes all ends.
Manufacturer part number 1122-2-F for national stock number 4820012129944.
Datasheet
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Product description
Vent-check Valve NSN 4820-01-212-9944.
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MPN or Model
1122-2-F
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NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves -
Unit Weight (Est.)
20 lb -
Flow Control Device
Ball -
Bolt Hole Quantity
4 all ends -
Valve Operation Method
Automatic -
Flange Shape
Round with holes all ends -
Connection Type
Flange all ends -
Mounting Position
Vertical -
Valve Size
2.000 inches -
Outside Diameter
6.000 inches all ends -
Face To Face Distance
8.000 inches -
Bolt Hole Diameter
0.750 inches all ends -
Bolt Circle Diameter
4.750 inches all ends -
Flange Face Design
Plain all ends -
Material
Nickel alloy flow control device -
Style Designator
Straight through flanged ends
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Vent-check Valve
A dual purpose marine valve used primarily with shipboard cargo tanks and bulkheads. It acts both as a vent valve, to relieve vacuum and pressure, and a check valve, to prevent cargo contamination. It is equipped with an internal flame screen and/or a protective mesh and may include a hinged cover.
Pricing and Availability
Get a quote for 4820-01-212-9944 vent-check valveManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| 1122-2-F | Robert H. Wager Company, Inc. |
| 1122-2-F | Robert H. Wager Company, Inc. |
| 1122-2-F | Robert H. Wager Company, Inc. |
| 1122-2-F | Robert H. Wager Company, Inc. |
| 1122-2-F | Robert H. Wager Company, Inc. |
Stock Check
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