Features
Backflow Prevention
The valves prevent back flow in horizontal or vertical lines. They require minimal back pressure to seat completely.
Compact and Light
The BALL CHECK and BALL FOOT VALVES are so compact and light that they can be installed in a limited space. They are also easy to maintain,because of minimal internal parts.


](https://kuofong.com/wp-content/uploads/2024/05/BALL-FOOT-VALVE12-4inch15-100mm.jpg)

![BUTTERFLY VALVE TYPE 57L(Lug Style)[3-10inch] (80-250mm)](https://kuofong.com/wp-content/uploads/2024/05/BUTTERFLY-VALVE-TYPE-57LLug-Style3-10inch(80-250mm-300x300.jpg)
![DIAPHRAGM VALVE TYPE 15[5,6inch] (125,150mm)](https://kuofong.com/wp-content/uploads/2023/11/DIAPHRAGM-VALVE-TYPE-1556inch(125150mm-300x300.jpg)
![Y-SEDIMENT STRAINER[1/2-4inch] (15-100mm)](https://kuofong.com/wp-content/uploads/2024/05/Y-SEDIMENT-STRAINER1-2-4inch-15-100mm-300x300.jpg)