Plug valve is closed or plunger type rotary valve, by rotating 90 degrees to the channel mouth and the valve on the valve plugopenings on the same or separate, to achieve a valve open or closed. Plug valve plug into a cylindrical or conical shape.
In the cylindrical valve plug, the channel is generally rectangular; and the conical valve plug, the trapezoidal channel. The shape of the structure of the plug becomes light, but also produced a certain loss. Cock valve for cutting off and on as streaming media and application, but the nature and basis for resistance to erosion of the sealing surface, and sometimes can also be used for throttling.
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| Universal-joint |
Use
Plug valves widely used in oil extraction, transportation and refining equipment, but also widely used in petrochemical, chemical, gas,natural gas, liquefied petroleum gas, HVAC industry and general industry.
Chinabase Machinery is a group of manufacturing facilities, offering one-stop solution for mechanical power transmission products in China. We can supply a full-range of power transmission products, such as chains, sprockets and plate wheels, pulleys, gearboxes, motors, couplings, gears and racks.
Our product range also covers locking assemblies (clamping elements/locking device), taper bushes, QD bushes, bolt-on hubs, torque limiters, shaft collars, motor bases and motor slides,Locking Assembly， chain detachers, chain guides, fluid coupling，universal joint, V belts，rod ends and yokes. Our products are used in many different industry sector, like in automation engineering, drive engineering, conveyor technology, assembly and handling technology, packaging industries, the beverage, food and medical engineering, pharmaceutical production, and laboratory equipment.
Chinabase is able to offer custom, cost-optimized solutions in accordance with customer drawings - such as ready-to-install machine parts and profiles - in addition to our standard products.
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