Products/Services for Valve Hopkinson

  • Valve Actuators-Image
    Valve Actuators - (871 companies)
    Valve Actuators. Image Credit: Clark Solutions | Assured Automation | Hayward Flow Control. Valve actuators mount on valves and, in response to a signal, move a valve to a desired position using an outside power source. Selecting the correct valve... Search by Specification | Learn More
  • Electrohydraulic Valve Actuators and Hydraulic Valve Actuators-Image
    Electrohydraulic Valve Actuators and Hydraulic Valve Actuators - (147 companies)
    Electrohydraulic valve actuators and hydraulic valve actuators convert fluid pressure supply pressure into motion. How to Select Electrohydraulic and Hydraulic Valve Actuators. Electrohydraulic valve actuator. Scotch yoke valve actuator. Rotary... Search by Specification | Learn More
  • Pneumatic Valve Actuators-Image
    Pneumatic Valve Actuators - (430 companies)
    How to Select Pneumatic Valve Actuators. Pneumatic valve actuators adjust valve position by converting air pressure into linear or rotary motion. There are two main forms: the piston actuators and diaphragm actuators. Piston actuators are used when... Search by Specification | Learn More
  • Valve Positioners-Image
    Valve Positioners - (198 companies)
    Valve positioners compare a control signal to a valve actuator 's position and move the actuator accordingly. They are used with both linear valves and rotary valves. Image Credit: Asahi/America, Inc. | BI-Torq (R) Valve Automation | Hamilton. Valve... Search by Specification | Learn More
  • Solenoid Valve Connectors-Image
    Solenoid Valve Connectors - (27 companies)
    Solenoid Valve Connectors Information. Solenoid valve connectors are used to connect solenoid valves and pressure switches. Solenoid valve connectors are often used as environmentally resistant junction boxes. These protective enclosures can be used... Search by Specification | Learn More
  • Valve Position Indicators - (69 companies)
    Valve position indicators are devices that show the position of the closure element. Image Credit: Asco | Dwyer | Assured Automation. Valve position indicators are electrical switching devices that mount directly on a valve actuator, or indirectly... Search by Specification | Learn More
  • Valve Repair Services - (176 companies)
    Valve Repair Services. Leak repair. NDE testing. Valve repair. Image Credit: TEAM industries | Siemens. Valve repair services repair and rebuild used valves. Some repair services specialize in the repair and rebuilding of many different types... Learn More
  • Valve Repair Machines - (12 companies)
    Valve repair machines are used to machine valve seats and faces on gate, globe, check, ball, safety, and control valves. Portable, or in-line, machines are used for on-site repairs (primarily grinding and lapping) while the valve is on-site or still... Learn More
  • Manual Valve Actuators - (107 companies)
    Manual valve actuators do not require an outside power source. They use a handwheel or lever to drive a series of gears whose ratio results in a higher output torque compared to the input (manual) torque. How to Select Manual Valve Actuators. Manual... Search by Specification | Learn More
  • Dispensing Valve Systems - (157 companies)
    Dispensing valve systems are designed to provide precise fluid dispensing depending on applications. The dispensed output can be a bead, dot, flat spray, round spray, or fill (potting). The type of dispensing pattern from dispensing valve systems... Search by Specification | Learn More
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