The JHM series Valve Actuator Manual Override is widely used in 90° rotation pneumatic ball valves, butterfly valves, plug valves and other devices which be converted into manual operation devices when the system is installed, adjusted, or Loss of air and electrical.
Stainless steel manual override gear box has stronger anti-corrosion properties and is widely used for pneumatic ball valves, butterfly valves, and plug valves to achieve manual operation when the system airpower got cut for installing or debugging.
The JHM series cast iron manual override gear box is widely used in 90° rotation pneumatic ball valves, butterfly valves, plug valves and other devices which be converted into manual operation devices when the system is installed, adjusted, or Loss of air and electrical.
High temperature manual override gear box is widely used to manually operate ball valves, plug valves, butterfly valves, and other quarter-turn valves, etc., assisting pneumatic or electric actuators to ensure the safe running of pipe systems. Its high-temperature resistance can meet the harsh needs of some special environments.
JHM series quarter turn manual actuator adopts the newest worm gear and worm drive mechanism, integrated the newest technology and superior material, innovatively designed based on rich filed-installation and product application experience. It is mainly used to open 90° stroke opening and closing valves such as ball valves, plug valves, and butterfly valves. At the same time, it can assist pneumatic and electric execution to ensure safe opening and closing.
The JHM series manual override gear box is widely used in 90° rotation pneumatic ball valves, butterfly valves, plug valves and other devices which be converted into manual operation devices when the system is installed, adjusted, or Loss of air and electrical.
