UPVC True Union Ball Check Valve
1. All plastic material with smooth surface, no rust, full flow design.
2. CNC finishing, exquisite appearance.
3. Roundball with guide rail design, allowing the hemisphere to slide along the guide rail for better water stopping effect.
4. Hygienic and non-toxic, can be applied to most media.
5. No silicone lubricant is used in the assembly of the valve.
6. Bi-directional double by-ring design, easy maintenance, can be maintained without stopping the front section of equipment piping.
7. True Union Ball Check Valve has passed a 100% leakage test.
8. Acid and alkali resistant and temperature resistant.