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The Silent Check Valve's short linear stroke and spring return action is ideal for applications where silent operation and cost are a major concern. View our quiet silent check valve selection.
Silent Check Valves are used in a variety of liquid, air, and gas applications to prevent flow reversal and associated water hammer, vibration, and surges. They are available in a range of configurations and sizes, including compact dimensions for limited spaces -- as well as multiple pressure classes and material construction.
APCO CSC Silent Check Valves are designed to mitigate water hammer by positively closing before reversal of flow can occur. The valve closes silently, is low in cost, reliable and requires no regular maintenance. Available with wafer or globe style bodies, sizes range from 1-42" (25-1100mm).
A silent check valve is a type of check valve designed to prevent backflow in a pipeline. Unlike traditional check valves, the silent check valve is specifically engineered to minimize noise and pressure fluctuations, commonly known as water hammer, when the flow direction changes.
DFT’s full line of spring-assisted check valves can be custom sized based on requirements for a specific application, and can be used in both horizontal and vertical liquid, gas, or steam installations. DFT offers a wide range of silent check valves, including: Flanged check valves; Wafer check valves; Threaded check valves; Vacuum breaker ...
Also known as check valves, these open to allow flow in one direction and close when flow stops or reverses. Choose from our selection of silent check valves, including threaded check valves, compact flange-mount check valves, and more. In stock and ready to ship.
The Cla-Val 580 Series Silent Wafer Check Valve has a spring-loaded poppet that allows the valve to close before flow reversal occurs, resulting in a silent, non-slam closure. It is a truly silent check valve.
The silent check valve refers to the automatic opening and closing of the valve disc by means of the flow of the medium itself. This valve is used to prevent the medium from flowing backward, also known as reverse valve, one-way valve, counterflow valve.
A silent check valve utilizes a spring to assist the poppet in closing the check valve prior to fluid flow reversal. This eliminates water hammer.
Eliminate water hammer with a check valve that operates smoothly and silently itself. The Metraflex #900 Series features a center guided single disc and stainless to stainless seating with special stainless steel spring control to ensure positive, noiseless opening and closing.