Welcome to Jingdong Heavy Valve Co.,Ltd. !
Jingdong Heavy Valve Co.,Ltd, which was established in 1995, specialized in manufacturing general purpose industrial valves, including cast
December 2th-5th,we participates in The 20th International Oil&Gas Industry Exhibition&Conference(OSEA
Featured Products
Ball Valve
Ball valve develops from cock. its starting and closing parts are balls. It is opened and closed by rotating the ball 90°along the stem axis. Ball valve is used to stop, distribute and change the moving direction of media. V-shaped ball valve has good
Gate Valve
Gate valve: its closing part (wedge disc) moves along the passage axis vertically. It is used as a fully-open or fully-closed stop medium in piping. It is generally not used to adjust flow. Characteristics of gate valve: flow resistance is small; open
Globe Valve
Globe valve: its closing parts (disc) moves along the midline of the seat. According to this mobile form of disc, seat inlet varies directly with disc stroke. The starting and closing strokes of this vale are shorter. Globe valve is especially suitabl
Check Valve
Check valve is an automatic valve opened and closed by flow force of the medium in the piping. Check valve is used in piping system. It is mainly used to prevent back flow of media, reversal of pump and its driving motor,and discharge of media in the
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