产品简介:产品简介：蜗轮固定式球阀两分式和三段式固定球阀又称侧装分体式球阀，将阀体沿与阀门通道轴线相垂直的截面分为不对称的左右两半，它在管道上主要用于切断、分配和改变介质流动方面。它的枢轴结构保证了准
 | $n | $n
| 型号:JX214809Q47F手动固定球阀 | $n型号:JX214837Q347F蜗轮固定式球阀 | $n
$n适用介质：水、气、油品、天然气和酸碱腐蚀性介质。
$n适用温度：-196～350℃
$n驱动方式：手动、气动、电动、液动等。
$n公称通径：DN 25-800 1"～32" $n
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$n$n
$n$n图一$n
$n$n
$n$n
$n$n图二$n
$n$n
$n$n
$n$n图三 自动卸压功能$n
$n$n
$n$n
$n$n图四$n
$n$n(1) 操作省力：球体由上下轴承支撑，减少摩擦，消除了由于进口压力推动球体与密封座形成的巨大密封负荷而造成过大的扭矩。$n
$n$n(2) 密封性能可靠(见图1)：PTFE单性材料密封圈嵌于不锈钢阀座内，金属阀座尾端设有弹簧保证密封圈足够的预紧力， 阀门在使用过程中密封面磨损时，在弹簧作用下阀门继续保证良好密封性能。
$n(3) 防火结构(见图2)：为防止由于骤热或火灾的出现，使聚四氟乙烯密封圈烧毁，发生较大泄漏，而助长火势，在球体与阀座间设置防火密封环，在密封圈烧毁时，在弹簧力作用下，将阀座密封环迅速推向球体上，形成金属与金属密封，起到一定程度的密封效果。耐火试验符合APl 6FA和APl 607标准要求。
$n(4) 自动泄压功能(见图3)：当阀门中腔停滞的介质压力异常升高超过弹簧的预紧力时， 阀座后退脱离球体，达到自动泄压的效果，卸压后阀座自动复位。
$n(5) 排泄管路： 阀体上下均设置排泄孑L，可检查阀座是否发生泄漏，在工作中， 阀门处于全开或全关时，卸掉中腔压力，可直接更换填料；可以排放
$n中腔滞留物，减少介质对阀门的污染。辅助密封设置系统(客户需要请在订购时说明)
$n(6) 见图4：本阀门设计有辅助的阀座紧急密封系统，一旦密封受损或出现紧急十青况而不能密封时，通过辅助密封系统向密封面注射相应的密封剂即可修复密封面，达到紧急密封。当输送的介质不洁
$n或含有少量颗粒时，为保护密封面，确保达到可靠的密封，还可给这一装置注射相应的清洗剂或润滑剂对密封面进行清洗。
$n(7) 广泛适用于食品、医药、石油、化工、天然气、钢铁、环保、造纸等输送管路介质的切断或流通。还可给这一装置注射相应的清洗剂或润滑剂对密
$n封面进行清洗。$n
$n$n
$n$n主要零件材质$n
$n| $n $n序号 | $n$n $n零件名称$n $n | $n$n $n材质$n $n | $n|
| $n $nGB$n $n | $n$n $nASTM$n $n | $n||
| $n $n1$n $n | $n$n $n阀体$n $n | $n$n $nWCB$n $n | $n$n $nA2116-WCB$n $n | $n
| $n $n2$n $n | $n$n $n弹簧$n $n | $n$n $n60Si2aMn$n $n | $n$n $nAISI 9260 $n $n | $n
| $n $n3$n $n | $n$n $n密封圈$n $n | $n$n $nPTFE$n $n | $n$n $nPTFE$n $n | $n
| $n $n4$n $n | $n$n $n垫片$n $n | $n$n $nPTFE$n $n | $n$n $nPTFE$n $n | $n
| $n $n5$n $n | $n$n $n排污螺母 $n $n | $n$n $n25$n $n | $n$n $nA105 $n $n | $n
| $n $n6$n $n | $n$n $n"0" 型密封圈$n $n | $n$n $n橡胶$n $n | $n$n $n橡胶$n $n | $n
| $n $n7$n $n | $n$n $n底盖$n $n | $n$n $n25$n $n | $n$n $nA105$n $n | $n
| $n $n8$n $n | $n$n $n螺钉$n $n | $n$n $n35$n $n | $n$n $nA193-B7$n $n | $n
| $n $n9$n $n | $n$n $n固定轴$n $n | $n$n $n1Cr13$n $n | $n$n $nA276-410$n $n | $n
| $n $n10$n $n | $n$n $n滑动轴承 $n $n | $n$n $nPTFE&$n $n | $n$n $nPTFE&$n $n | $n
| $n $n11$n $n | $n$n $n球体$n $n | $n$n $n1C18Ni9Ti$n $n | $n$n $nSS304$n $n | $n
| $n $n12$n $n | $n$n $n阀盖$n $n | $n$n $nWCB$n $n | $n$n $nA216-WCB$n $n | $n
| $n $n13$n $n | $n$n $n阀座$n $n | $n$n $n25$n $n | $n$n $nA105$n $n | $n
| $n $n14$n $n | $n$n $n阀杆$n $n | $n$n $n1Cr33$n $n | $n$n $nA276-410$n $n | $n
| $n $n15$n $n | $n$n $n螺柱$n $n | $n$n $n35CrMoA$n $n | $n$n $nA193-B7$n $n | $n
| $n $n16$n $n | $n$n $n螺母$n $n | $n$n $n35$n $n | $n$n $nA194-2H$n $n | $n
| $n $n17$n $n | $n$n $n压套$n $n | $n$n $n25$n $n | $n$n $nA105$n $n | $n
| $n $n18$n $n | $n$n $n填料$n $n | $n$n $nPTFE$n $n | $n$n $nPTFE$n $n | $n
| $n $n19$n $n | $n$n $n支架$n $n | $n$n $nWCB$n $n | $n$n $nA216-WCB$n $n | $n
| $n $n20$n $n | $n$n $n填料压盖$n $n | $n$n $nWCB$n $n | $n$n $nA2116-WCB$n $n | $n
| $n $n21$n $n | $n$n $n键 Key $n $n | $n$n $n45$n $n | $n$n $nAISI C 1045 $n $n | $n
$n技术规范$n
$n| $n $n设计依据$n $n | $n$n $n国标系列$n $n | $n$n $n美标系列$n $n | $n|
| $n $n设计标准$n $n | $n$n $nGB/T12237$n $n | $n$n $nAP16D$n $n | $n$n $nANSI B16.34 $n $n | $n
| $n $n法兰连接结构长度$n $n | $n$n $nGB/T12221$n $n | $n$n $nAP16D$n $n | $n$n $nANSI B16.10$n $n | $n
| $n $n结构长度(焊接)$n $n | $n$n $nGB/T15188.1$n $n | $n$n $nAP16D$n $n | $n$n $nANSI B16.10$n $n | $n
| $n $n连接法兰$n $n | $n$n $nGB/T9113 | $n$n $nANSI B16.5、B16.47$n $n | $n|
| $n $n对焊端$n $n | $n$n $nGB/T12224$n $n | $n$n $nANSI B16.25$n $n | $n|
| $n $n试验和检验$n $n | $n$n $nGB/T9092$n $n | $n$n $nAP16D$n $n | $n$n $nAP1598$n $n | $n
$n试验压力$n
$n| $n $n压力等级$n $n | $n$n $n试验压力(MPa）$n $n | $n||
| $n $n公称压力（PN）$n $n | $n$n $n磅级（Class）$n $n | $n$n $n壳体试验 $n $n | $n$n $n密封试验$n $n | $n
| $n $n1.0$n $n | $n$n $n-$n $n | $n$n $n1.5$n $n | $n$n $n1.1$n $n | $n
| $n $n1.6$n $n | $n$n $n-$n $n | $n$n $n2.5$n $n | $n$n $n1.76$n $n | $n
| $n $n2.5$n $n | $n$n $n-$n $n | $n$n $n3.8$n $n | $n$n $n2.75$n $n | $n
| $n $n4.0$n $n | $n$n $n-$n $n | $n$n $n6.0$n $n | $n$n $n4.4$n $n | $n
| $n $n6.4$n $n | $n$n $n-$n $n | $n$n $n9.6$n $n | $n$n $n7.04$n $n | $n
| $n $n-$n $n | $n$n $n150$n $n | $n$n $n3.0$n $n | $n$n $n2.2$n $n | $n
| $n $n-$n $n | $n$n $n300$n $n | $n$n $n7.6$n $n | $n$n $n5.6$n $n | $n
| $n $n-$n $n | $n$n $n600$n $n | $n$n $n15.0$n $n | $n$n $n11.0$n $n | $n
| $n $n-$n $n | $n$n $n10K$n $n | $n$n $n2.4$n $n | $n$n $n1.5$n $n | $n
| $n $n-$n $n | $n$n $n20K$n $n | $n$n $n5.8$n $n | $n$n $n4.0$n $n | $n
$n$n
$n$n
$n
$n国标固定球阀$n
$n$nPN1.6MPa主要连接尺寸用重量$n
$n| $n $n公称通径DN$n $n | $n$n $n25$n $n | $n$n $n32$n $n | $n$n $n40$n $n | $n$n $n50$n $n | $n$n $n65$n $n | $n$n $n80$n $n | $n$n $n100$n $n | $n$n $n125$n $n | $n$n $n150$n $n | $n$n $n200$n $n | $n$n $n250$n $n | $n$n $n300$n $n | $n$n $n350$n $n | $n$n $n400$n $n | $n$n $n450$n $n | $n$n $n500$n $n | $n$n $n600$n $n | $n$n $n700$n $n | $n|
| $n $nd1$n $n | $n$n $n25$n $n | $n$n $n32$n $n | $n$n $n40$n $n | $n$n $n50$n $n | $n$n $n65$n $n | $n$n $n80$n $n | $n$n $n100$n $n | $n$n $n125$n $n | $n$n $n150$n $n | $n$n $n200$n $n | $n$n $n250$n $n | $n$n $n300$n $n | $n$n $n337$n $n | $n$n $n387$n $n | $n$n $n438$n $n | $n$n $n489$n $n | $n$n $n591$n $n | $n$n $n686$n $n | $n|
| $n $nL$n $n | $n$n $n165$n $n | $n$n $n180$n $n | $n$n $n190$n $n | $n$n $n216$n $n | $n$n $n241$n $n | $n$n $n283$n $n | $n$n $n305$n $n | $n$n $n356$n $n | $n$n $n394$n $n | $n$n $n457$n $n | $n$n $n533$n $n | $n$n $n610$n $n | $n$n $n686$n $n | $n$n $n762$n $n | $n$n $n864$n $n | $n$n $n914$n $n | $n$n $n1067$n $n | $n$n $n1245$n $n | $n|
| $n $nH$n $n | $n$n $n50$n $n | $n$n $n55$n $n | $n$n $n80$n $n | $n$n $n102$n $n | $n$n $n114$n $n | $n$n $n127$n $n | $n$n $n152$n $n | $n$n $n184$n $n | $n$n $n219$n $n | $n$n $n273$n $n | $n$n $n360$n $n | $n$n $n395$n $n | $n$n $n430$n $n | $n$n $n470$n $n | $n$n $n550$n $n | $n$n $n580$n $n | $n$n $n700$n $n | $n$n $n800$n $n | $n|
| $n $n手动$n $n | $n$n $nH1$n $n | $n$n $n75$n $n | $n$n $n85$n $n | $n$n $n95$n $n | $n$n $n107$n $n | $n$n $n125$n $n | $n$n $n152$n $n | $n$n $n178$n $n | $n$n $n300$n $n | $n$n $n330$n $n | $n$n $n398$n $n | $n$n $n495$n $n | $n$n $n580$n $n | $n$n $n625$n $n | $n$n $n670$n $n | $n$n $n698$n $n | $n$n $n840$n $n | $n$n $n1050$n $n | $n$n $n1100$n $n | $n
| $n $nE$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n116$n $n | $n$n $n116$n $n | $n$n $n171$n $n | $n$n $n171$n $n | $n$n $n257$n $n | $n$n $n257$n $n | $n$n $n257$n $n | $n$n $n150$n $n | $n$n $n83$n $n | $n|
| $n $nF$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n350$n $n | $n$n $n350$n $n | $n$n $n400$n $n | $n$n $n420$n $n | $n$n $n400$n $n | $n$n $n420$n $n | $n$n $n400$n $n | $n$n $n410$n $n | $n$n $n650$n $n | $n|
| $n $nW$n $n | $n$n $n160$n $n | $n$n $n160$n $n | $n$n $n230$n $n | $n$n $n230$n $n | $n$n $n400$n $n | $n$n $n400$n $n | $n$n $n650$n $n | $n$n $n1050$n $n | $n$n $n1050$n $n | $n$n $n600$n $n | $n$n $n600$n $n | $n$n $n800$n $n | $n$n $n800$n $n | $n$n $n800$n $n | $n$n $n800$n $n | $n$n $n800$n $n | $n$n $n800$n $n | $n$n $n800$n $n | $n|
| $n $nWt(Kg)$n $n | $n$n $n4.5$n $n | $n$n $n5.7$n $n | $n$n $n7.0$n $n | $n$n $n12$n $n | $n$n $n16$n $n | $n$n $n22$n $n | $n$n $n35$n $n | $n$n $n58$n $n | $n$n $n74$n $n | $n$n $n205$n $n | $n$n $n322$n $n | $n$n $n460$n $n | $n$n $n576$n $n | $n$n $n864$n $n | $n$n $n1280$n $n | $n$n $n1600$n $n | $n$n $n1600$n $n | $n$n $n4500$n $n | $n|
| $n $n电动$n $n | $n$n $nH2$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n554$n $n | $n$n $n600$n $n | $n$n $n652$n $n | $n$n $n760$n $n | $n$n $n770$n $n | $n$n $n830$n $n | $n$n $n-$n $n | $n$n $n940$n $n | $n$n $n940$n $n | $n$n $n1115$n $n | $n
| $n $nL1$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n235$n $n | $n$n $n235$n $n | $n$n $n235$n $n | $n$n $n259$n $n | $n$n $n400$n $n | $n$n $n400$n $n | $n$n $n-$n $n | $n$n $n410$n $n | $n$n $n410$n $n | $n$n $n410$n $n | $n|
| $n $n气动$n $n | $n$n $nH3$n $n | $n$n $n215$n $n | $n$n $n240$n $n | $n$n $n264$n $n | $n$n $n274$n $n | $n$n $n379$n $n | $n$n $n389$n $n | $n$n $n479$n $n | $n$n $n552$n $n | $n$n $n666$n $n | $n$n $n736$n $n | $n$n $n926$n $n | $n$n $n1059$n $n | $n$n $n1127$n $n | $n$n $n1393$n $n | $n$n $n1468$n $n | $n$n $n1538$n $n | $n$n $n1538$n $n | $n$n $n1450$n $n | $n
| $n $nL2$n $n | $n$n $n200$n $n | $n$n $n270$n $n | $n$n $n270$n $n | $n$n $n270$n $n | $n$n $n405$n $n | $n$n $n405$n $n | $n$n $n576$n $n | $n$n $n576$n $n | $n$n $n776$n $n | $n$n $n776$n $n | $n$n $n776$n $n | $n$n $n1060$n $n | $n$n $n1060$n $n | $n$n $n1360$n $n | $n$n $n1360$n $n | $n$n $n1360$n $n | $n$n $n1360$n $n | $n$n $n2840$n $n | $n|
$nPN2.5MPa主要连接尺寸用重量$n
$n| $n $n公称通径DN$n $n | $n$n $n25$n $n | $n$n $n32$n $n | $n$n $n40$n $n | $n$n $n50$n $n | $n$n $n65$n $n | $n$n $n80$n $n | $n$n $n100$n $n | $n$n $n125$n $n | $n$n $n150$n $n | $n$n $n200$n $n | $n$n $n250$n $n | $n$n $n300$n $n | $n$n $n350$n $n | $n$n $n400$n $n | $n$n $n450$n $n | $n$n $n500$n $n | $n$n $n600$n $n | $n$n $n700$n $n | $n|
| $n $nd1$n $n | $n$n $n25$n $n | $n$n $n32$n $n | $n$n $n40$n $n | $n$n $n50$n $n | $n$n $n65$n $n | $n$n $n80$n $n | $n$n $n100$n $n | $n$n $n125$n $n | $n$n $n150$n $n | $n$n $n200$n $n | $n$n $n250$n $n | $n$n $n300$n $n | $n$n $n337$n $n | $n$n $n387$n $n | $n$n $n438$n $n | $n$n $n489$n $n | $n$n $n591$n $n | $n$n $n686$n $n | $n|
| $n $nL$n $n | $n$n $n165$n $n | $n$n $n180$n $n | $n$n $n190$n $n | $n$n $n216$n $n | $n$n $n241$n $n | $n$n $n283$n $n | $n$n $n305$n $n | $n$n $n381$n $n | $n$n $n403$n $n | $n$n $n502$n $n | $n$n $n568$n $n | $n$n $n648$n $n | $n$n $n762$n $n | $n$n $n838$n $n | $n$n $n914$n $n | $n$n $n991$n $n | $n$n $n1143$n $n | $n$n $n1346$n $n | $n|
| $n $nH$n $n | $n$n $n50$n $n | $n$n $n55$n $n | $n$n $n80$n $n | $n$n $n102$n $n | $n$n $n114$n $n | $n$n $n127$n $n | $n$n $n152$n $n | $n$n $n184$n $n | $n$n $n219$n $n | $n$n $n273$n $n | $n$n $n360$n $n | $n$n $n395$n $n | $n$n $n430$n $n | $n$n $n470$n $n | $n$n $n550$n $n | $n$n $n580$n $n | $n$n $n700$n $n | $n$n $n800$n $n | $n|
| $n $n手动$n $n | $n$n $nH1$n $n | $n$n $n75$n $n | $n$n $n85$n $n | $n$n $n95$n $n | $n$n $n107$n $n | $n$n $n125$n $n | $n$n $n152$n $n | $n$n $n178$n $n | $n$n $n300$n $n | $n$n $n330$n $n | $n$n $n398$n $n | $n$n $n495$n $n | $n$n $n580$n $n | $n$n $n625$n $n | $n$n $n670$n $n | $n$n $n698$n $n | $n$n $n840$n $n | $n$n $n1050$n $n | $n$n $n1100$n $n | $n
| $n $nE$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n116$n $n | $n$n $n116$n $n | $n$n $n171$n $n | $n$n $n171$n $n | $n$n $n257$n $n | $n$n $n257$n $n | $n$n $n257$n $n | $n$n $n150$n $n | $n$n $n83$n $n | $n|
| $n $nF$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n350$n $n | $n$n $n350$n $n | $n$n $n420$n $n | $n$n $n420$n $n | $n$n $n400$n $n | $n$n $n400$n $n | $n$n $n400$n $n | $n$n $n410$n $n | $n$n $n650$n $n | $n|
| $n $nW$n $n | $n$n $n160$n $n | $n$n $n160$n $n | $n$n $n230$n $n | $n$n $n230$n $n | $n$n $n400$n $n | $n$n $n400$n $n | $n$n $n650$n $n | $n$n $n1050$n $n | $n$n $n1050$n $n | $n$n $n600$n $n | $n$n $n600$n $n | $n$n $n800$n $n | $n$n $n800$n $n | $n$n $n800$n $n | $n$n $n800$n $n | $n$n $n800$n $n | $n$n $n800$n $n | $n$n $n800$n $n | $n|
| $n $nWt(Kg)$n $n | $n$n $n4.5$n $n | $n$n $n5.7$n $n | $n$n $n7.0$n $n | $n$n $n15$n $n | $n$n $n24$n $n | $n$n $n30$n $n | $n$n $n55$n $n | $n$n $n87$n $n | $n$n $n118$n $n | $n$n $n255$n $n | $n$n $n370$n $n | $n$n $n533$n $n | $n$n $n640$n $n | $n$n $n1030$n $n | $n$n $n1524$n $n | $n$n $n2100$n $n | $n$n $n4200$n $n | $n$n $n5300$n $n | $n|
| $n $n电动$n $n | $n$n $nH2$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n235$n $n | $n$n $n235$n $n | $n$n $n400$n $n | $n$n $n400$n $n | $n$n $n410$n $n | $n$n $n410$n $n | $n$n $n-$n $n | $n$n $n420$n $n | $n$n $n690$n $n | $n$n $n690$n $n | $n
| $n $nL1$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n74$n $n | $n$n $n350$n $n | $n$n $n350$n $n | $n$n $n420$n $n | $n$n $n420$n $n | $n$n $n400$n $n | $n$n $n-$n $n | $n$n $n400$n $n | $n$n $n410$n $n | $n$n $n650$n $n | $n|
| $n $n气动$n $n | $n$n $nH3$n $n | $n$n $n215$n $n | $n$n $n240$n $n | $n$n $n264$n $n | $n$n $n340$n $n | $n$n $n379$n $n | $n$n $n452$n $n | $n$n $n479$n $n | $n$n $n646$n $n | $n$n $n666$n $n | $n$n $n814$n $n | $n$n $n1002$n $n | $n$n $n1059$n $n | $n$n $n1150$n $n | $n$n $n1205$n $n | $n$n $n1250$n $n | $n$n $n1295$n $n | $n$n $n1390$n $n | $n$n $n1470$n $n | $n
| $n $nL2$n $n | $n$n $n200$n $n | $n$n $n270$n $n | $n$n $n270$n $n | $n$n $n405$n $n | $n$n $n405$n $n | $n$n $n574$n $n | $n$n $n574$n $n | $n$n $n756$n $n | $n$n $n756$n $n | $n$n $n1060$n $n | $n$n $n1060$n $n | $n$n $n1060$n $n | $n$n $n1360$n $n | $n$n $n1360$n $n | $n$n $n2840$n $n | $n$n $n2840$n $n | $n$n $n3300$n $n | $n$n $n3300$n $n | $n|
$nPN4.0MPa主要连接尺寸及重量$n
$n| $n $n公称通径DN$n $n | $n$n $n25$n $n | $n$n $n32$n $n | $n$n $n40$n $n | $n$n $n50$n $n | $n$n $n65$n $n | $n$n $n80$n $n | $n$n $n100$n $n | $n$n $n125$n $n | $n$n $n150$n $n | $n$n $n200$n $n | $n$n $n250$n $n | $n$n $n300$n $n | $n$n $n350$n $n | $n$n $n400$n $n | $n$n $n450$n $n | $n$n $n500$n $n | $n$n $n600$n $n | $n$n $n700$n $n | $n|
| $n $nd1$n $n | $n$n $n25$n $n | $n$n $n32$n $n | $n$n $n40$n $n | $n$n $n50$n $n | $n$n $n65$n $n | $n$n $n80$n $n | $n$n $n100$n $n | $n$n $n125$n $n | $n$n $n150$n $n | $n$n $n200$n $n | $n$n $n250$n $n | $n$n $n300$n $n | $n$n $n337$n $n | $n$n $n387$n $n | $n$n $n438$n $n | $n$n $n489$n $n | $n$n $n591$n $n | $n$n $n686$n $n | $n|
| $n $nL$n $n | $n$n $n165$n $n | $n$n $n180$n $n | $n$n $n190$n $n | $n$n $n216$n $n | $n$n $n241$n $n | $n$n $n283$n $n | $n$n $n305$n $n | $n$n $n381$n $n | $n$n $n403$n $n | $n$n $n502$n $n | $n$n $n568$n $n | $n$n $n648$n $n | $n$n $n762$n $n | $n$n $n838$n $n | $n$n $n914$n $n | $n$n $n991$n $n | $n$n $n1143$n $n | $n$n $n1346$n $n | $n|
| $n $nH$n $n | $n$n $n50$n $n | $n$n $n55$n $n | $n$n $n80$n $n | $n$n $n102$n $n | $n$n $n114$n $n | $n$n $n127$n $n | $n$n $n152$n $n | $n$n $n184$n $n | $n$n $n219$n $n | $n$n $n273$n $n | $n$n $n360$n $n | $n$n $n395$n $n | $n$n $n430$n $n | $n$n $n470$n $n | $n$n $n550$n $n | $n$n $n580$n $n | $n$n $n700$n $n | $n$n $n800$n $n | $n|
| $n $n手动$n $n | $n$n $nH1$n $n | $n$n $n75$n $n | $n$n $n85$n $n | $n$n $n95$n $n | $n$n $n107$n $n | $n$n $n125$n $n | $n$n $n152$n $n | $n$n $n178$n $n | $n$n $n300$n $n | $n$n $n330$n $n | $n$n $n398$n $n | $n$n $n495$n $n | $n$n $n580$n $n | $n$n $n625$n $n | $n$n $n670$n $n | $n$n $n698$n $n | $n$n $n840$n $n | $n$n $n1050$n $n | $n$n $n1100$n $n | $n
| $n $nE$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n $n-$n $n | $n$n 栏目页面:http://www.runlian365.com/product/5855.html $n蜗轮固定式球阀两分式和三段式固定球阀又称侧装分体式球阀，将阀体沿与阀门通道轴线相垂直的截面分为不对称的左右两半，它在管道上主要用于切断、分配和改变介质流动方面。它的枢轴结构保证了准确的球体位置。标准阀座采用弹簧结构，将阀座推向球体，保证了良好的低压密封性能。该球阀阀前，阀后阀座都能密封，即所谓双向密封特性，利用自带的排放阀，阀体中腔可向外排放。枢轴采用防吹出保护结构，低摩擦系数的轴承等。具有性能优异，可靠性高，用途广泛，价格合理等优点。$n $n$n蜗轮传动固定式球阀工作原理：$n $n$n蜗轮固定式球阀是新一代高性能球阀，适用于长输管线和一般工业管线，其强度、安全性、耐恶劣环境性等在设计时进行了特殊考虑，适用于各种腐蚀性和非腐蚀性介质。它与浮动球阀相比，工作时，阀前流体压力在球体上产生的作用力全部传递给轴承，不会使球体向阀座移动，因而阀座不会承受过大的压力，所以固定式球阀的转矩小、阀座变形小，密封性能稳定、使用寿命长，适用于高压、大口径场合。先进的弹簧预阀座组件，具有自紧特性，实现上游密封。每阀有两个阀座，每个方向都能密封，因而安装没有流向限制，是双向。本阀有二块式和三块式两种阀体结构，中法兰用螺栓连接，密封采用增强聚四氟乙烯镶入不锈钢圈内，钢圈后部没有弹簧保证阀座紧贴球体，保持密封。上下阀杆均没有PTFE轴承，减少磨擦，操作省力，小轴底部没有调整片，保证球与密封圈的接处位置。全通径：阀门流量孔径与管线内径一致，以便管线清扫。 适用介质：水、气、油品、天然气和酸碱腐蚀性介质。$n $n$n蜗轮传动固定式球阀产品特点：$n $n$n1.使用寿命长、密封环选用自润滑聚四氟乙烯材料。球体与密封环微摩擦，有效提高使用寿命。$n $n$n2.体积小，重量轻，易于安装保养。$n $n$n3.固定球阀结构可任意方向安装与管路的任何部位。$n $n$n4.V型接叠轴向填料，达到防腐A级密封。$n $n$n蜗轮传动固定式球阀主要性能规范Capability Criterion
栏目页面:http://www.runlian365.com/product/5855.html 四通球阀 来源网址:http://www.runlian365.com/chanpin/xx-214837.html Q347F蜗轮固定式球阀  连云港q47f锻钢固定球阀 q347f蜗轮固定球阀 的特点是什么 【邢台润联科技开发有限公司】10年品Pai保证★★工业行业典范品Pai★★质量品Pai双承诺单位★★2015年工业品先进单位★★2014年高新技术企业★★拨打电话请告诉我产品订货号，热线：【孙经理】 【关于合作】 $n我们本着精益求精、经销诚实守信、服务热情周到的服务宗旨和协助伙伴成就事业从而成就自己的事业的立业精神，为客戶提供的品质和服务。因产品种类多 没有一一上传,如有需要,请联系我们。 【关于发货】 $n我们会在确认合作方式以及合作达成时为您发货考虑到成本的因素，我们一般采用物流发货，不过请您放心，因为我们的外地客户非常之多，基本上我们业务已经覆盖全国，所以物流公司都是我们精心筛选的，不管是发货时间，还是价格都是满意的，同时我们在交付物流公司后将在时间告知客户，并且我们会将物流费用一并告知发货打包我们都有专人严格检查商品的质量的，请放心购买。联系方式:李经理 电话: 兴平美标衬四氟球阀咸宁不锈钢美标球阀咸宁有演示实例吗  文昌不锈钢卡套球阀,美标不锈钢球阀,上门服务 桐城j61h/y焊接截止阀|低温高压截止阀|产品的详细参数,实时报价 当阳进口闸阀 双波纹管截止阀 说明状况 攀枝花对夹升降式止回阀 大兴衬氟止回阀 品质保证 眉山蜗轮传动对夹式蝶阀,美标对夹球阀,型号都有哪些操作标准包括哪些 大冶邢台衬氟阀,衬氟隔膜阀,送货上门 威海电动单座调节阀厂家|气动薄膜单座调节阀|产品的详细参数,实时报价 嘉兴耐磨手动蝶阀,不锈钢手动蝶阀,质量怎么样？ 南充不锈钢一体式球阀,二片式丝扣球阀,送货上门
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