
气动套筒调节阀
气动套筒调节阀◆产品型号:ZXM型气动薄膜套筒调节阀◆产品报价:【产品概述】ZXM气动套筒调节阀是一种压力平衡调节阀。配用多弹簧执行机构,总体机构紧凑、重量轻、稳定性好。流体通道呈S流线型、压降损失小,允许压差大,噪音小,流通能力大。ZXM套筒调节阀广泛应用于精确控制气体、流体等介质工艺参数如压力、流量、温度、液位保持在给定值。ZXM型气动薄膜套筒调节阀特别适用于允许流量大、压差大,泄漏量要求不高的场合。本系列ZXM调节阀有标准型和调节切断型、波纹管密封型、夹套保温型等多种品种。产品公称压力等级有PN10、16、40、64;阀体口径范围DN20~200。适用流体温度由-200℃~+560℃,其范围内多种档次。泄漏量标准有IV级或VI级。流量特性为线性或等百分比。多种多样的品种规格可供选择。【产品图片】【产品特点】●1、采用平衡式阀芯结构,轴向平衡力小,允许压差,稳定性好。●2、套筒互换性强,拆装方便,容易维修。●3、全金属阀芯结构适用多种工作场合,达到IV级泄漏标准,ZXMO型软密封结构阀芯达到VI级泄漏标准,ZXMQ型软密封结构阀芯达到VI级泄漏标准。●4、阀体按流体力学原理设计成等截面低流组流道,可调范围大,固有可调比为50,额定流量系数增大30%。●5、执行机构采用多弹簧结构,高度减少30%、重量减轻30%。●6、ZXPV型波纹管密封型调节阀,对移动的阀杆形成了完全密封,堵绝流体外漏。●7、ZXPJ型调节阀带有保温夹套,用于流体冷却后易结晶、凝固造成堵塞的场合。【连接标准】ZXM型气动薄膜套筒调节阀法兰标准铸铁法兰按JB78-59;铸钢法兰按GB9113-88JB/T79.1-94法兰密封面型式PN10、PN16为凸面;PN40PN64为凹凸面,阀体为凹面;结构长度按GB12221-89标准。薄膜执行机构气信号接口内螺纹M16×1.5夹套保温型夹套载热体接口对焊φ18×4注:*阀体法兰及法兰端面距离可以按用户指定的标准制造,如:ANSIJISJPI等标准。【重量表】单位:KGZXM型气动调节阀公称通径20253240506580100125150200标准型PN1616171921233548576470900PN401617192123354860677495PN642021253033447191100115145散热高温型1718202225365160677495波纹管型2021253033487191102115145低温型20212326284258697784108注:*本表中散热高温型的重量以PN16为依据,低温型以PN40为依据。【低温型套筒调节阀外尺寸表】ZXM型气动调节阀公称通径20253240506580100125150200A282308394494LPN16,PN40150160180200230290310350400480600PN64230230260260300340380430500550650H1PN16,PN4052.557.5707582.592.5100117.5135150187.5PN64657077.585900102.5107.5125147.5172.5207.5H2-60~-100℃500500500500500600600600700700700-100~-200℃700700700700700800800800900900900-200~-250℃900900900900900100010001000110011001100H-60~-100(℃)PN16,PN40862.5865902907914.51118.511261141.5113513481385.5PN64875874909.59179221128.51133.511491347.51370.51405.5-100~-200(℃)PN16,PN401062.51075110211071114.51318.5132613491547.51570.51605.5PN64107510801109.5111711221328.51333.513491547.51570.51605.5-200~-250(℃)PN16,PN401262.51267.5130213071314.51518.515261541.5173517481785.5PN64127512801309.5131713221528.51533.515491747.51770.51805.5D3260260285305340370405460525590700D4290290315335370400435490555630740螺栓孔N(个)-D(直径)8-148-148-148-168-1610-1610-1612-1814-1816-1818-18【波纹管密封型套筒调节阀外形尺寸】单位:MMZXM型气动调节阀公称通径20253240506580100125150200A282308394494L150160180200230290310350400480600H152.557.5707582.592.5100117.5135150187.5H波纹管型499511560617620710767792.58071057.51087.5【标准型、散热形、高温型套筒调节阀外形尺寸表】单位:MMZXM型气动调节阀公称通径20253240506580100125150200282308394494LPN16,40150160180200230290310350400480600PN64230230260260300340380430500550650H1PN1652.557.5707582.592.5100110125143170PN4052.557.5707582.)