Met Flow Engineers

Non-Return Valve

Specialty Check Valves: Single Plate, Lift, and Tilting Disc for Transient Flow

Specialty Check Valves: Single Plate, Lift, and Tilting Disc for Transient Flow

Standard Swing and Dual Plate Check Valves are common, but high-velocity, high-pressure, or slurry-laden systems demand specialized solutions. The Single Plate Check Valve offers robust, low-pressure-drop performance, while Lift Check Valves excel in small-bore, high-velocity lines. This technical guide explores advanced check valve designs engineered to manage severe transient flow and significantly reduce the damaging effects of water hammer in critical industrial pipelines.

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Swing Check vs. Dual Plate Check Valve: Preventing Water Hammer and Backflow

Swing Check vs. Dual Plate Check Valve: Preventing Water Hammer and Backflow

Check Valves are non-negotiable for system safety, preventing damaging backflow and protecting pumps and compressors. However, selecting the wrong type can introduce severe problems like water hammer. This technical comparison pits the simple, robust Swing Check Valve against the compact, high-performance Dual Plate Check Valve to guide your decision on pressure drop, space savings, and transient flow protection.

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