Globe control valves employ linear motion to move the closing element in and out of the seat surface. They have a spherical cavity in the body around the port area and are designed to regulate process flow when used with an actuator assembly. Many single-seat valve bodies use a cage or cage-type structure to hold the seat ring, guide the plug, and establish specific flow characteristics. These cage or cage-type single-seat valve bodies can be easily modified by replacing the internals to change flow characteristics, reduce capacity, attenuate noise, or reduce or eliminate cavitation.
Globe control valve is composed of valve body, bonnet and bracket, valve stem, valve disc, valve seat, seal, inverted seal, valve stem nut, stuffing box, packing, packing gland, lock nut, hand wheel, bolt, nut And other important parts.
Balanced valve internals design reduces the size and weight of the actuator. The heavy-duty cage guidance construction and robust plug guidance enhance throttling control performance. With minimal soft goods, the valve offers high reliability and low maintenance. It provides a standard solution for controlling noise, cavitation, and valve leakage. This versatile valve technology features rugged construction, ensuring long-term smooth operation, precise process control, and high process throughput.
Single Seat Globe Control Valve
Cage Guided Globe Control Valve
Power plants must use high-temperature and high-pressure or power plant-specific shut-off valves.
The ammonia gas or petroleum liquefied gas pipeline should select the special shut-off valve for petroleum liquefied gas.
If corrosion resistance and clean performance are required, stainless steel globe control valves should be selected.
If it is corrosive and the temperature and pressure are not high, you can also choose fluorine-lined globe control valve or plastic globe control valve.
Globe control valves offer excellent control performance and high reliability in a wide range of applications. They are designed to provide accuracy, precision and reliability for general and more demanding service. globe control valves serve a wide range of customer industries, from oil and gas, chemical and petrochemical to power plants and pulp and paper mills, boiler and main steam vents and drains, and turbine lube oil systems are specific applications.
Founded in March 1993, SUPCON is one of China's industrial globe control valve leading manufacturer and supplier of automation and information technology, products and solutions. We can provide high quality single seat globe control valves, cage globe control valves, bellows globe control valves, click on the product links below to learn more.
If you want to know more about the globe control valve, click on the following professional articles:
14 Contraindications for Valve Installation and Their Release Measures (Part 1)
14 Contraindications for Valve Installation and Their Release Measures (Part 2)
What is The Difference Between a Globe Control Valve and a Gate Valve?
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