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Industry/seawater air valves

Special applications

GOLIA 3F SUB

Combination air valve - Version for submerged applications

The water tight CSA SUB system has been designed for the air flow conveyance through a threaded exhaust elbow, mainly used for locations exposed to the risk of flooding and whenever the spray effect during closures and possible leakage through the air valve can’t be tolerated.

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GOLIA 3F EO

Combination air valve - Version for air discharge only

The CSA EO system, designed to avoid under any circumstances the air entrance back to the pipeline, only allows the exhaust of large volumes of air during pipe filling and the discharge of air pockets in working conditions.

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GOLIA 2F IO

Two functions air valve - Version for air entrance only

The CSA IO system, designed to avoid under any circumstances the air outflow, only allows the entrance of large volumes of air during pipe draining and burst and possibly in case of pump failure.

Scheda prodotto