1. The material selection is reasonable, in
line with domestic and international standards, reasonable structure and
2. The valve stem has good anti-corrosion
and scratch resistance after quenching and surface nitriding treatment.
3. It can be matched with various flange
tube standards and sealing surface patterns to meet various engineering needs
and user requirements.
4. The valve body material is complete. The
packing and gasket can be matched according to the actual working conditions
and the reasonable requirements of the user. It is suitable for various
pressure, temperature and medium conditions.
This product is wildly used for controlling the medium to open and close, preventing influence in fuel oil piping, lubricating piping. Dimensions of flange are according to JIS B2220 flange dimensions of steel pipe.