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 attractive appearance and the box body is made of ductile iron. Thehandwheel is welded with steel pipes, featuring a large output torque andstrong load-bearing capacity.lt has strong interchangeability, a completerange of models and is convenient for valve matching.