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.


![SINGLE UNION BALL CHECK VALVE[1/2-4inch] (15-100mm)](https://kuofong.com/wp-content/uploads/2024/05/SINGLE-UNION-BALL-CHECK-VALVE1-2-4inch15-100mm.jpg)
![BALL VALVE TYPE 21[1/2-4inch] (15-100mm)](https://kuofong.com/wp-content/uploads/2024/05/BALL-VALVE-TYPE-211-2-4inch(15-100mm-300x300.jpg)
](https://kuofong.com/wp-content/uploads/2024/05/BALL-FOOT-VALVE12-4inch15-100mm-300x300.jpg)
![TRUE UNION DIAPHRAGM VALVE TYPE 14 [1/2-2inch] (15-50mm)](https://kuofong.com/wp-content/uploads/2023/11/TRUE-UNION-DIAPHRAGM-VALVE-TYPE-14-12-2inch-15-50mm-300x300.jpg)
