Products/Services for Symbol Needle Valves

  • Needle Valves-Image
    Needle Valves - (562 companies)
    Needle valves have a slender, tapered point at the end of the valve stem that is lowered through the seat to restrict or block flow. Fluid flowing through the valve turns 90 degrees and passes through an orifice that is the seat for a rod...
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  • Syringes and Needles-Image
    Syringes and Needles - (208 companies)
    Syringes utilize a cylinder and plunger for precise delivery of liquids or gases in analytical, medical, pharmaceutical or biotechnology applications. Many times needles are included with the syringe. Syringes and Needles Information. Syringes...
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  • Solenoid Valves-Image
    Solenoid Valves - (999 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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  • Check Valves-Image
    Check Valves - (1952 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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  • Globe Valves-Image
    Globe Valves - (776 companies)
    ...a system. The given and desired properties of the flow can be used when selecting a valve. For more information on valve performance please see the Industrial Valve selection guide. Variables for flow calculations. Variable. Symbol. Units. Flow rate...
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    Pressure Relief Valves - (1006 companies)
    ...are the main valve product area: ball valves, butterfly valves, check valves, diaphragm valves, gate or knife valves, globe valves, needle valves, pinch valves (for both industrial and medical applications), plug valves, control valves (1/4 turn...
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    Industrial Valves - (3258 companies)
    ...to saving in weight/size/cost. Good for slurries/suspended solids. Needle valves. Needle valves have a long, tapered, needle-like point that is used to make relatively fine adjustments in the amount of fluid flow. They are sometimes used as component...
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    Precision Dispensing Needle Valves - (57 companies)
    Precision Dispensing Needle Valves Information. Precision dispensing needle valves are designed to provide precise fluid dispensing depending on applications. The dispensed output can be in the form of a bead, dot or fill. The valve dispenses fluid...
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    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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    Gas Valves - (524 companies)
    ...requirements. Gas valves are available in most of the basic valve technologies such as ball, butterfly, plug, needle, and various check valve designs. They are used in many industrial, commercial and residential applications for on/off, modulating, and control...
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