YZ worm gear box

The series is a 90° partially rotary manual drive. Suitable for ball valve, butterfly valve, plug valve, rotary ball valve and other valves. The box is made of precision casting, with novel style and beautiful appearance. Worm gear drive, worm gear pair self-locking, the use of conical roller bearing shaft, more flexible transmission, high efficiency. The output torque of the worm gear box matches the standard torque of the connecting flange, and the outside diameter and installation height of the valve stem meet international standards. All flanges adopt ISO5211 international standard, which is more convenient to match with the valve. The protection level is IP65, and IP68 and immersion mode can be achieved in special environments.