• Fixed ball valve

    Fixed ball valve

    The ball of the ball valve is fixed and does not move after being pressed. Fixed ball valves are equipped with floating valve seats. After the pressure of the medium, the valve seat moves, so that the sealing ring is tightly pressed on the ball to ensure the seal. Bearings are usually mounted on the... read more

    Nov 29,2019 News
  • Elastic ball valve

    Elastic ball valve

    The ball of the ball valve is elastic. Both the ball and the valve seat seal ring are made of metal materials. The specific pressure of the seal is very large. The pressure of the medium itself has not reached the requirements of the seal, and external force must be applied. This valve is suitable f... read more

    Dec 06,2019 News
  • Advantages of pneumatic high vacuum ball valve

    Advantages of pneumatic high vacuum ball valve

    The pneumatic high vacuum ball valve has the following advantages: 1. Fluid resistance is small. Ball valve is one of the smallest fluid resistance among all valves. Even a reduced diameter ball valve has relatively small fluid resistance. 2. The ball valve can be opened and closed quickly and easil... read more

    Dec 14,2019 News