Second-generation sterile diaphragm valve The hand-wheel position-limit device will enable flexible use of valves. Meanwhile, a clear mark of the closing position of valves can avoid short service life of diaphragms caused by over-tightening. With abundant and flexible options in accessories and automation components, Bioclean sterile diaphragm valves are an ideal control product. In addition to standard parts, we also provide diversified customized solutions, such as bottom tank valves, multi-path valves, and SAP/GMP valves. www.kinglai.com.cn