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D-43, D-43P

D-43, D-43P


Combination Air Valve

Product Details


Combination Air Valve


Pump Stations, Downstream & Upstream of Shut-off Valves, After Deep-well Pumps, At End Lines, Before Water Meters, On Strainers & Filters.

Valve Selection

50mm-150mm (2" - 6")


Flanged, Threaded NPT or BSPT

Product Details
The Barak Pro D-43 series air valves use an internal float and seal design along with an air release rolling seal to provide the features of both an air release valve and an air & vacuum valve into one compact product.

The air release component is designed to automatically release small pockets of air to the atmosphere when operating under pressure. The air & vacuum component is designed to automatically discharge or admit large volumes of air during the filling or draining of a pipeline or piping system.
Product Details

Product Benefits

Small & Simple

Lightweight, small dimensions, simple and reliable structure.

Vast operational pressures

Lightweight, small dimensions, simple and reliable construct.

Minimum Maintenance Downtime

All operating parts are consolidated into one replaceable cartridge.