NUVENT AQUA 70-555bl – Sewage “Anti-Shock” Air Release and Vacuum Breaker Valve

NUVENT 70-555bl - Sewage Air Valve

The NUVENT Model 70-555bl Anti-Shock air release and vacuum breaker valve is specifically developed to automatically protect sewage pipelines and pumping stations from destructive surge and water hammer under all pipeline operating conditions. The integral 'Anti-shock' feature ensures low maintenance and trouble free operation.

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