Sudbury International is a valuable source of re-circulation control valves

Re-circulation control valves are available from Sudbury International.

Sudbury International Engineered Products Limited supplies a variety of important industrial products, including expansion joints, specialty sootblowers, and slide pads. Another much-in-demand product that the company distributes is automatic re-circulation control valves for pumps – a common necessity for industrial fluid power.

Sudbury International can manufacture these control valves to suit any customer’s specifications. These valves provide reliable protection to make sure pumps never get damaged due to running dry.

Built for optimum performance

Control valves are used to control liquid flow by varying the size of a flow passage, according to direction from a controller signal. This allows for direct control of flow rate and consequential control of process quantities like pressure, temperature, and fluid level.

Sudbury International builds its re-circulation valves to provide the highest performance. Companies usually use automatic re-circulation valves to provide automatic protection of centrifugal pumps when they are operating under lighter loads. When the flow rate falls below a preset level, the valve opens a bypass flow path – which ensures that the flow rate is returned and maintained higher than the minimum level.

Users typically purchase these re-circulation valves for situations involving pumping hot water, like cooling applications or boiler feeding. Evaporation can cause pumps to run dry without a re-circulation valve to offer protection in these applications. Companies also rely on these valves to protect high-performance pumps during startup operations.

Re-circulation control valves are not the only type of valves available from Sudbury International. The company also supplies high-pressure types and specially designed models. These valves are highly useful in a variety of Canadian industries, including electrical utilities, processing, smelting, pulp and paper, and petro-chemicals. With its flexible capabilities, Sudbury International can meet the unique needs of a wide, diverse customer base.

With more than four decades in business, Sudbury International has the experience to provide the right re-circulation valves for any application.

About the company

Founded in 1975, Sudbury International Engineered Products Limited is a privately owned company that provides expansion joints, bellows, slide pads, and other industrial products. It is based in Guelph, Ont.

For more information, contact Sudbury International.

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