
(可编)气动薄膜切断阀主要性能技术参数.docx
1页气动薄膜切断阀主要性能技术参数公称通径 DN(mm)套筒额定流量系数 kv单座三通额定行程 (mm)81220254050硬密封( L/H )套筒 510-5 阀额定容量单座、三通允许泄漏量1.2 10-7 阀的额定容量软密封( ml/min )无介质温度℃-200~ +200、-40~+450膜片有效面积( cm2)(薄膜式切断阀)公称压力 PN(MPa)10020040060010001.64.0 6.4单座6.4 6.4 3.8 2.5 2.9 1.8 2.0 1.3 0.83 0.8 0.55 0.52允许压差( MPa )套筒6.4信号压力 KPa200(薄膜片)阀体Ht200 ZG230-450ZG1Cr18Ni9Ti阀塞套筒1Cr18Ni9Ti Cr18Ni12Mo2Ti阀芯、阀座1Cr18Ni9Ti Cr18Ni12Mo2Ti填 料聚四乙烯 柔性石墨可配附件空气过滤减压器、电磁阀、阀位回讯器等气动薄膜切断阀外型尺寸A(mm)194230306394496PN16150160180200230290310350400480600L(mm)D(mm)H2(mm)15202532405065801001251502001120304875120190300480760571120304875120190300480760公称通径 (mm)1520253240506580100125150200额定流量系数581217294370110165275440690PN64 230 260 300340380430500550650PN1695105115140150165185200220250285340PN64105130140155170180205215250295345415325346360369477517540742822877。












