Products/Services for Demco Butterfly Valve

  • Ball Valves-Image
    Ball Valves - (2068 companies)
    Ball valves provide tight shut-off and characterizable control. They have high rangeability due to the design of the regulating element and few complications from side loads typical of butterfly or globe valves. Ball valves are quarter-turn...
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  • Butterfly Valves-Image
    Butterfly Valves - (1241 companies)
    Butterfly valves control flow through a circular disc or vane by turning the valve's pivot axis at right angles to the direction of flow in the pipe. They are normally used as throttling valves to control flow. Butterfly valves are quarter-turn...
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  • Solenoid Valves-Image
    Solenoid Valves - (991 companies)
    Solenoid valves are devices that use a solenoid to control valve activation. They are considered electromechanical control devices used to control liquid or gas flow. An electrical current runs through a coil to control the valve by moving a plunger...
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  • Hydraulic Valves-Image
    Hydraulic Valves - (697 companies)
    Hydraulic valves contain and transfer the flow and pressure of hydraulic fluid in hydraulic power systems. They range from simple shutoff valves to precision control valves. In their unpowered state, hydraulic valves can be normally open (open...
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  • Valve Actuators-Image
    Valve Actuators - (874 companies)
    ...motion and operation style are important specifications to consider when selecting valve actuators. Valve Method of Control. Rotary motion valves (rotary valves) such as ball, plug, and butterfly valves rotate a quarter-turn or more from open to close...
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    Control Valves - (1698 companies)
    ...service. Globe valve bodies are highly efficient control valves and can be adapted to a wide variety of applications. Rotary Motion. Rotary motion valves have a disc which swings or turns to adjust the flow through the valve. Butterfly valves are quick...
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    Check Valves - (1940 companies)
    Check valves are self-activating safety valves that permit gases and liquids to flow in only one direction, preventing process flow from reversing. They are classified as one-way directional valves. Check valves are self-activating safety valves...
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    Gate Valves - (1167 companies)
    Gate valves and knife valves are linear motion valves in which a flat closure element slides into the media stream to shut off flow. Gate valves (also known as knife valves or slide valves) are linear motion valves in which a flat closure element...
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    Gas Valves - (521 companies)
    Angle valves admit gases at an angle and allow for maximum flow. Balancing valves maintain a consistent temperature and compensate for pressure drops. Ball valves provide tight shut-offs, but are not suitable for sanitary applications. Butterfly valves...
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    Plastic Valves - (342 companies)
    ...good wear resistance and excellent chemical resistance, but does not perform well at elevated temperatures. Types. There are many types of plastic valves. Ball valves provide tight shut-offs, but are not suitable for sanitary applications. Butterfly...
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