APPLICATION

Wastewater air release valve allows the entrance and the discharge of large volumes of air, during pipe draining and filling operations, and the release of air pockets during working conditions.

DESIGN FEATURES

•  Large air flow
• Stainless float and stem
• Conical shaped body with flange ends
• One or two washing and drain valves
• Flanged end connection (for DN50 & DN80 threaded connection is also available)
• Minimum operating pressure equal to atmospheric pressure
• Vacuum breaker design to allow the entrance and discharge of large volumes of air only
• Complete separation of the liquid from the sealing mechanism provides optimum work conditions