these gear operators are self-lubricated for smooth, trouble-free operation. a self-locking worm and worm gear holds the valve in the desire position. size 2"-12" of ball valves and butterfly valves.
PVC automation ball valves are excelent chemical restance propertise, which are construction in all-
| Delivery Time: | 1 month |
| Package: | wood box |
| Supply Ability: | 50 Set/Sets per Month |
| Payment Terms: | L/C,T/T,Western Union |
| Model Number: | PA |
| Place of Origin: | China (Mainland) |
| Power: | Manual |
| Structure: | Ball |