Features
• The SWING CHECK VALVE prevents backflow, thus protecting equipment, such as a pump.
• Being of an swing arm type, the valve gives little resistance to flow.
• The SWING CHECK VALVE is highly resistant to corrosive chemicals, acid and alkaline, because of its plastic construction.
• To maintain the SWING CHECK VALVE, only the bonnet lid has to be removed, without taking the body out of pipeline.


![SWING CHECK VALVE[1/2-8inch] (15-200mm)](https://kuofong.com/wp-content/uploads/2024/05/SWING-CHECK-VALVE1-2-8inch15-200mm.jpg)
![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-300x300.jpg)

![DIAPHRAGM VALVE TYPE 72[8,10inch] (200,250mm)](https://kuofong.com/wp-content/uploads/2023/11/DIAPHRAGM-VALVE-TYPE-72810inch(200250mm-300x300.jpg)
![DIAPHRAGM VALVE TYPE 14[1/2-4inch] (15-100mm)](https://kuofong.com/wp-content/uploads/2023/11/DIAPHRAGM-VALVE-TYPE-1412-4inch(15-100mm-300x300.jpg)