... :Gas,water,oil Size:DN25~400 PN:1.6-10MPa Material:Characteristics:Linear,Equal%,Quick Pneumatic Cage Control valve( Pneumatic Diaphragm Type ... TEM.),-40~-196(low TEM.),Series typeNormal TEM.,middle TEM.,low TEM.,bellows sealing type,jacket insulation type,shut-off control typeWelcome to ...