Pneumatic butterfly valve or pneumatic ball valve with manual mechanism can be implemented manual operation of valve just by simple switch. The manual mechanism is installed in the middle of pneumatic actuator and valve, operation is extremely convenient.
Specification and models:
SD-1~6 (worm and worm gear drive)
SSD-7~SSD-10 (Pressure disc dipole worm drive)
1. Stroke 90°± 5°
2.. Torque range
150Nm---10000Nm (worm and worm gear drive)
10000Nm---67000Nm (Pressure disc dipole worm drive)
Contact: Mr. Allan Yan
Phone: +86-15921029159
Tel: +86-510-87558585
Email: sales@cteno.net
Add: West Bridge, Fenshui Village, Zhoutie Town,Yixing City, Jiangsu Province, China