Surge Anticipating Control Valve

Overview

Surge Anticipating Control Valve is a hydraulically operated valve specifically designed to protect pipeline systems from pressure surges or water hammer caused by sudden pump shutdowns or flow changes. It operates by sensing a drop in upstream pressure and preemptively opening to relieve excess pressure before a damaging surge occurs. Engineered for rapid response and reliability, this valve is commonly installed at pump stations, reservoirs, and long pipelines where pressure fluctuations could compromise system integrity or damage equipment.

Featured Specs

• Valve Diameter : 2″ – 12″
• Pressure : up to 40 bar
• Operating Temperature : -10°C……+80°C

Utility Priority

Surge Anticipating Control Valve serves a vital utility by protecting pipeline systems from destructive pressure surges and water hammer effects, particularly during sudden pump shutdowns. Its primary priority is to respond rapidly to a drop in pressure by pre-opening in anticipation of a surge, allowing excess pressure to be safely discharged before it can damage the system. This valve is widely applied in critical installations such as water transmission lines, pumping stations, reservoirs, and long-distance pipelines, where maintaining pressure stability is essential for system longevity, safety, and uninterrupted operation.

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