Products/Services for Hydraulic Valve Symbol

  • Solenoid Valves-Image
    Solenoid Valves - (990 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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  • Butterfly Valves-Image
    Butterfly Valves - (1240 companies)
    Solenoid operated valves use hydraulic fluid for automatic control of valve opening or closing. Manual valves can also be used, with a solenoid valve, for controlling the hydraulic fluid; thus providing semi-automatic operation. A solenoid...
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  • Pinch Valves-Image
    Pinch Valves - (158 companies)
    This is especially helpful during vacuum applications. For this type of valve body, flow is controlled with the conventional wheel and screw pinching device, hydraulically, or pneumatically with the pressure of the liquid or gas within the metallic body forcing...
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  • Needle Valves-Image
    Needle Valves - (562 companies)
    Needle valves are small valves used for flow control in liquid or gas services. The fine threading of the stem and the large seat area allow for precise resistance to flow. Needle valves have a slender, tapered point at the end of the valve stem...
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  • Electrohydraulic Valve Actuators and Hydraulic Valve Actuators-Image
    Electrohydraulic Valve Actuators and Hydraulic Valve Actuators - (140 companies)
    Electrohydraulic valve actuators and hydraulic valve actuators convert fluid pressure supply pressure into motion. Electrohydraulic valve actuators and hydraulic valve actuators convert fluid pressure into motion in response to a signal. They use...
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    Pressure Relief Valves - (995 companies)
    ...valves. With many of these designs, a helical or hydraulic pressure spring is used to maintain constant force acting on the backside of the valve disk or diaphragm, causing the valve to be normally closed. When the force exerted by the process...
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    Check Valves - (1937 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. Cut away view of gate valve | Knife gate valve | Gate valve body. Image Credit: Cameron | KSB | Hebei Tongchan. Gate...
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    Globe Valves - (776 companies)
    ...switch can be included to automatically stop the motor at fully open and fully closed. Solenoid operated valves use hydraulic fluid for automatic control of valve opening or closing. Manual valves can also be used for controlling the hydraulic fluid...
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    Industrial Valves - (3263 companies)
    This design is for hand-operated, rapid opening valves, and control valves that operate by hydraulic or pneumatic cylinders. Rotary stem- This is a commonly used model in ball, plug, and butterfly valves. A quarter-turn motion of the stem opens...
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...such as a valve with an unusual spool configuration, using a component-builder utility. These symbols go beyond 2D schematics because they are linked to mathematics that describe operating characteristics used in simulations. New symbols can be dragged into a custom library for reuse and to share...

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