ZMAP型单座气动薄膜调节阀、ZMAN型双座气动薄膜调节阀：由气动薄膜执行机构和调节阀两大部分组成，它与气动调节器，减压阀及其他仪表配合使用，达到控制管道内的温度、压力、液位、流量等工艺参数。单座调节阀具有易密封，泄漏量小的优点，但平衡力较大，故工作压差不宜过高。双座调节阀具有流量系数大，不平衡力较小的特点，因而使用广泛。产品特点：①单座气动薄膜调节阀具有易密封，泄漏量少的特点，但不平衡力较大，故工作压差不宜过高。②双座气动薄膜调节阀具有额定流量系数大，不平衡力小等优点，因而被广泛使用。ZMAP型单座气动薄膜调节阀、ZMAN型双座气动薄膜调节阀主要性能参数DN/mmPN环境温度/℃固有流量特性气源***大压力/MPa25~30016,40,63-30~60直线、等百分比0.25DN/mm流通能力C行程/mm配用执行器型号灰铸铁阀铸钢和铸不锈钢阀单座双座PN工作压力/MPa介质温度/℃PN工作压力/MPa介质温度/℃2581016ZMA-21616≤20040634063≤250（普通上阀盖）≤450（带散热片上阀盖）32121640202525ZMA-350324065506340ZMA-4808010010012016012520025060ZMA-51502804002004506302501000100ZMA-63001600ZMAP型单座气动薄膜调节阀、ZMAN型双座气动薄膜调节阀零部件材料PN阀体、上阀盖、下阀盖阀芯、阀杆、阀座垫片填料16HT2001Cr18Ni9石棉橡胶板聚四氟乙烯40ZG251Cr18Ni9石棉橡胶板聚四氟乙烯631Cr18Ni91Cr18Ni9石棉橡胶板聚四氟乙烯ZMAP型PN16单座气动薄膜调节阀、ZMAN型PN16双座气动薄膜调节阀主要外形及结构尺寸（mm）DNDD1D2fbz×ΦdtL2511585652164×Φ14418532135100782184×Φ18520040145110853184×Φ185220501601251003204×Φ185250651801451203204×Φ185275801951601353228×Φ1853051002151801553248×Φ1853501252452101853268×Φ1854101502802402103288×Φ23545020033529526533012×Φ23555025040535532033212×Φ25564030046041037543412×Φ255720ZMAP型PN40单座气动薄膜调节阀、ZMAN型PN40双座气动薄膜调节阀主要外形及结构尺寸（mm）DNLDD1D2fD3f1bz×ΦdH2H1H1ˊ2519011585652584164×Φ1411757067632210135100782664184×Φ1812057367940230145110853764184×Φ18139645751502551601251003884204×Φ181446507566528518014512031104228×Φ181888219768031019516013531214228×Φ1820883198610035523019016031504.5248×Φ2322084399812542527022018831764.5288×Φ252681045122815046030025021832044.5308×Φ252781055123820056037532028232604.53812×Φ303201097128025065544538534533134.54212×Φ344351526170330073551045040843644.54616×Φ3446515441721ZMAP型PN63单座气动薄膜调节阀、ZMAN型PN63双座气动薄膜调节阀主要外形及结构尺寸（mm）DNLDD1D2fD3f1bz×ΦdH2H1H1ˊ25205135100782584224×Φ1811757067632220150110822664244×Φ2312057367940240165125952764244×Φ23139645751502651751351053884264×Φ231446507566529520016013031104288×Φ231888219768032521017014031214308×Φ2320883198610037025020016831504.5328×Φ2322084399812544029524020231764.5368×Φ252681045122815047534028024032044.5388×Φ342781055123820057040534530032604.54412×Φ343201097128025067047040032533134.54812×Φ414351526170330075053046041243644.55416×Φ4146515441721)