... etc Maximum:1.0Mpa Technical parameterspneumatic butterfly valve(butterfly valves with pneumatic actuator,pneumatic control valve)Material:AISI304 , AISI316LSpecification ... :DN15-200&0.5”-8”Standard:ISO, DIN, 3A, etcMaximum:1.0Mpa(10bar)Model of drive:Manual, Electric ... in producing different kinds of valves, pipe fitting, tubes, manhole covers, pumps, ...