Features
• Easy to Be Automated (No Modification require)
Featuring a new intregal molded top flange. The BALL VALVE TYPE 21 can easily be converted from the manual to automatic without replacing the body.
• Simple Installation on Panel Piping
New bottom stand with an insert hole allows the valve to be secured on bench or panel only by inserting a metallic insert.
• Double-O-ring
The stem uses a double-O-ring, sealing arrangement improving durability sealing performance. The upper O-ring groove is deeper than the lower O-ring groove. Because of this design, the stem would break first at the upper O-ring groove, acting as a back up seal.
• Multi Functional Handle
Removing the handle and placing the raised lugs into the carrier allow for easy disassembly of the valve. *The handle has another color.(blue, white, yellow)


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

![BUTTERFLY VALVE TYPE 57[1 1/2-14inch] (40-350mm)](https://kuofong.com/wp-content/uploads/2024/05/BUTTERFLY-VALVE-TYPE-571-1-2-14inch(40-350mm-300x300.jpg)