- It does not require maintenance, adjustment or lubrication, is easy to install, and can operate reliably for a long time at low operating costs. The surface is treated with plastic spraying technology, which is beautiful and has reached the leading level in China. There will be no external leakage. The valve body is a welded structure, so the valve is light and easy to insulate. It is very easy to install the adjustment mechanism, and the operating handle can be removed and installed in reverse.
- Since the valve seat is composed of carbon fiber reinforced Teflon sealing ring and disc spring, it has strong adaptability to changes in pressure and temperature, and will not cause any leakage within the marked pressure and temperature range.
- The processing process of the ball is tracked and detected by advanced computer detectors, so the processing accuracy of the ball is high.
- Since the valve body material is the same as the pipeline material, there will be no uneven stress, no deformation due to earthquakes and vehicles passing through the ground, and the pipeline is resistant to aging.

- Integral full welding, equal diameter and variable diameter channels, fixed balls and floating balls, double piston effect sealing system, automatic injection sealant bearings.
- In order to prevent static electricity, steel balls and springs are installed between the valve stem and the ball, and between the valve stem and the stuffing box, respectively, to keep all parts of the valve and the valve body conductive, allowing current to pass through the area and release static electricity. It not only prevents fire, but also prevents corrosion, and achieves temporary cutoff for timely maintenance.
- The valve stem anti-detachment function is because the valve stem is affected by the pressure inside the valve, and there is always a force to detach, so the valve stem is designed as an anti-detachment structure.
- The thrust washer of low friction material is used to support the pressure to push the valve stem, so that the valve stem only plays the role of transmitting torque.

