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1700 Inverted Vent Check Valve 


Wager is the original patent holder of the Inverted Vent Check Valve.

This valve protects tanks and bulkheads from pressure build-up during loading and unloading of liquid or dry cargo and assure maximum efficiency during operations. The ball float prevents contamination of the tank cargo from sea water during heavy seas.

Do you need piping for your valve purchases?   Wager has a broad inventory of industrial pipe fittings for both marine and wastewater industries. Fittings include butt weld, threaded and flanged. Materials are hot dip galvanized steel, aluminum or 304-316 stainless steel.


Simply fill out your requirements on our measurement form, and we’ll be happy to return a quote.

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For larger sizes view Half Float Model
ANSI Standard: For all others, please specify in the comments below.

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