Pneumatic Cage Control valve Fluid:Gas,water,oil Size:DN25~400 PN:1.6- ... 10MPa Material:Characteristics:Linear,Equal%,Quick Pneumatic Cage Control valve( Pneumatic Diaphragm Type) Size:DN25~500 1''-20''Material:SS304, SS316, etcFlow ... .),Series typeNormal TEM.,middle TEM.,low TEM.,bellows sealing type,jacket insulation type,shut-off control typeWelcome to contact us to know ...