ZXM气动薄膜套筒调节阀
价格:850.00
一、产品概述:上明牌ZXM型新系列气动薄膜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。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。特别适用于允许流量大、压差大,泄漏量要求不高的场合。本系列产品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。二、产品特点:采用平衡式阀芯结构,轴向平衡力小,允许压差,稳定性好。套筒互换性强,拆装方便,容易维修。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。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%。执行机构采用多弹簧结构,高度减少30%、重量减轻30%。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。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。三、零件材料:阀体、阀盖:HT200,ZG230-450,ZG1Cr18Ni9Ti阀芯、阀座:1Cr18Ni9Ti,司太莱合金堆焊软密封阀芯:增强聚四氟乙烯填料:聚四氟乙烯,柔性石墨波纹管:1Cr18Ni9Ti填片:橡胶石棉板、10#、1Cr18Ni9Ti石棉缠绕垫片膜盖:A3波纹膜片:丁晴橡胶夹增强涤纶织物弹簧:60SIMN阀杆、推杆:2Cr13、1Cr18Ni9Ti衬套:2Cr13四、技术参数:公称通径DN(mm)20253240506580100125150200额定流量系数KV直线6.91117.427.54469110176275440690等百分比6.31016254063100160250400630额定行程L(mm)16254060膜片有效面积Ae(cm2)2804006001000信号范围Pr(KPa)20~100、40~200气源压力Ps(MPa)0.14~0.4固有流量特性直线、等百分比固有可调比50允许泄漏量硬阀座不平衡型:IV级(10-4阀额定容量)软阀座:VI级公称压力PN(MPa)1.0、1.6、4.0、6.4工作温度t(℃)常温型-20~200、-40~240、-60~250散热型-40~450、-60~450高温型300~560低温型-60~-100、-100~-200、-200~-250本产业性能指标贯彻GB/T4213-92标准五、规格质量:标准型、散热形、高温型外形尺寸表单位:MM公称通径20253240506580100125150200282308394494LPN16,40150160180200230290310350400480600PN64230230260260300340380430500550650H1PN1652.557.5707582.592.5100110125143170PN4052.557.5707582.592.5100117.5135150187.5PN646570788590102.5107.5125147.5172.5207.5H标准型PN16429438474476502622646687835889981PN404294384744765026226466958458961000PN644564685115255356636737058689581260散热高温型57057061061063073081082096010901180*散热、高温型高度(H)为PN16的数值**夹套型高度H1及H均增加15%六、上明牌波纹管密封型外形尺寸单位:MM公称通径20253240506580100125150200A282308394494L150160180200230290310350400480600H152.557.5707582.592.5100117.5135150187.5H波纹管型499511560617620710767792.58071057.51087.5七、上明牌波纹管密封型低温型外尺寸表: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)8-148-148-148-168-1610-1610-1612-1814-1816-1818-18八、上明牌调节阀重量表单位:KG公称通径20253240506580100125150200标准型PN1616171921233548576470900PN401617192123354860677495PN642021253033447191100115145散热高温型1718202225365160677495波纹管型2021253033487191102115145低温型20212326284258697784108)
上海华通集团博洋水泵厂
业务 QQ: 1015442089