Products

This series is a 90° partial rotation manual drive device. lt is applicable totypes of valves such as ball valves, butterfly valves and plug valves. This serieshas an elegant appearance. The worm gear box is made of carbon steelthrough precision casting and can be customized according to customerneeds to be suitable for low-temperature environments at different stagesThe handwheel is welded with steel pipes, featuring a large output torquestrong load-bearing capacity,high interchangeability, a complete range ofmodels,and ease of valve matching.