NSN 4820-01-449-5172
Vent-check Valve
About this product
2.000 inches 1st end pipe size accommodated, ball flow control device, weight disk loading method, connection style: reduced socket with one brazing ring (pipe) 1st end.
Manufacturer part number 2-1700SILB REV for national stock number 4820014495172.
Datasheet
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Product description
Vent-check Valve NSN 4820-01-449-5172.
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MPN or Model
2-1700SILB REV
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NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves -
Pipe Size Accommodated
2.000 inches 1st end -
Flow Control Device
Ball -
Disk Loading Method
Weight -
End Application
Ticonderoga class cg (47) -
Connection Style
Reduced socket with one brazing ring (pipe) 1st end -
Valve Operation Method
Automatic -
Connection Type
Unthreaded internal pipe 1st end -
Mounting Position
Vertical -
Material
Stainless steel seat -
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.
![Mechanic Bill explains Vent-check Valve](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-01-449-5172 vent-check valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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2-1700SILB REV | Robert H. Wager Company, Inc. |
2-1700SILB | Robert H. Wager Company, Inc. |
Stock Check
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