详细信息：产品介绍：气动薄膜切断阀特祦E/TD>·气动薄膜切断阀采用多弹簧执行机构觼E鹘诨褂萌⒅嗔?整个高度可减小约30％,重量可减轻约30％。·气动薄膜切断阀阀体按流体力学原历彖计成等截面低流阻流道,尔舀流量系数增磥E0％。·阀内件密封部分有严密型和鳃哕封两种,严密型为堆焊硬质合絹E鳃哕封型为鳃蚴材料制讈E关闭时密封性能优良。·平衡型阀内件,提高了切断阀的喧锩压阐剑·波纹管密封型对移动的阀杆形成蛠E拿芊丒堵绝了介质外漏的可能性。·畸潲式执行机构,操作力磥E使用压阐畜。零件资料阀体、密封套筒：HT200、ZG230-450ZG1Cr18Ni9TiZGOCr18Ni12M02Ti阀芯、阀座：1Cr18Ni9TiOCr18Ni12M02Ti1Cr18Ni9Ti堆焊司太莱合絹EBR>套筒、阀塞：1Cr18Ni9TiOCr18Ni12M02Ti1Cr18Ni9Ti堆焊司太菜合絹EBR>虂E料：聚四氟乙烯、柔性石墨波纹膜片：丁丒橡胶夹增强涤纶织蝸EBR>弹簧：60Si2Mn阀杆、推杆：2Cr13、1Cr18Ni9Ti阀芯、阀葋E鳃蚴件)：增强聚四氟乙烯波纹管：1Cr18Ni9Ti技术参数公称通径DN(mm)1520253240506580100125150200尔舀流量系数KV单座、双讈E/TD>571120304875120190300480760套筒1120304875120190300480760公称压力PN(MPa)1.01.64.06.4尔舀行程(mm)81220254050有效面积(cm2)ZMQ型1002004006001000ZSQ型100125160250允喧旃漏量硬密穪E1/h-般：10-4X阀尔舀容量；严密型：单、双座：1.2X10-7，套筒5X10-6X阀尔舀容量鳃哕穪E/TD>VI级允喧砉瞾E(MPa)ZMQPN正作用6.45.092.911.852.181.331.520.990.620.600.690.39ZMQPN反作用6.46.43.882.472.911.772.031.320.830.800.920.52ZSQPN6.46.13.52.33.01.91.91.50.930.840.650.47ZMSQM公称压力信号压力(kPa)ZMQ0粊E250ZSQ0粊E400～6001)本产品性能指眮E岢笹B/T4213-92；2)柄蛐允喧砉阐虻若大于公称压力则取公称压力值，小于等于公称压力值则不变；3)柄蛐允喧虻为使用眮E计字担膳溆貌煌钠滋岣咴市共丒规格重量公称通径1520253240506580100125150200AE196E232E308E394E498LPN16、40130150160180200230290310350400480600PN64210230230260260300340380430500550650HPN16、40305340345370380390475490500765825927PN64320350354372382397473475517805882815波纹管密封型3754094144314414685555706138559151017H1PN16、4050535870758393100110125143170PN6460657077.5859010085125148170208H2PN16115115121130140153178190200260320360PN40125125130140150160185200220280320380PN64150150160170180200230250282310430480H3PN16、4040441542844846856157859088610081120PN6436543049852852853053554060089012081305波纹管密封型39546547850950954864165867097610981210重量(kg)眮E夹?/TD>1010121518233545607590120波纹管密封型1212141720263848647995125连接眮E?/TD>◆连接尺寸及眮E?/STRONG>·法兰眮E迹褐ɡ及碐B4216-84铸钢法兰按GB9113-88、JB/T79-94·法兰密封面型式：PN10、PN16为凸面；PN40、PN64为凹凸面、阀体为凹面。·结构长度：GB12221-89。·执行机构气信号接口：内螺纹M10X1·阀体法兰及法兰端面距纴E梢园从没е付ǖ谋丒贾圃丒Ｈ纾篈NSI、JIS、DIN等眮E肌?BR>◆订货衼E?/STRONG>订货时莵E没峁┮韵伦柿希?BR>·调节阀名称、型号·公称通径(mm)·公称压力(MPa)·尔舀流量系数(Kv)·介质名称·工作温度及范围·整机作用方式·阀体、阀内件及帖菹材质·所配附件)