柱塞闸阀
价格:112.00
UZ41***柱塞闸阀柱塞闸阀主要特点:柱塞式闸阀是由阀体,阀盖,阀杆,柱塞,导向套,密封环,手轮等零件组成(如图),当手轮旋转时,通过阀杆带动柱塞在导向套中上下往复运动,使柱塞端部斜锥面与阀座面完成阀门的开启和关闭功能。柱塞式闸阀中柱塞与密封环采用过盈配合,通过调节中法兰螺栓预紧力,使密封环压缩所产生的倾向力与阀体中孔面及柱塞外圆密封从而磨损性高的***新型密封材料,所以密封可靠,经久耐用,从而提高阀门的使用寿命。柱塞式闸阀是根据原有的闸阀连接尺寸设计制造的,由于闸阀在使用过程中出现外漏,密封环带复性较差,使用寿命短等特点,尼威阀门生产的柱塞闸阀结合了柱塞阀的无泄漏优点和闸阀启闭快又耐高温高压的特点,成为一种结构新颖的无泄漏柱塞闸阀。柱塞闸阀适用范围:城建、化工、冶金、石油、制药、食品、饮料、柱塞闸阀的性能规范:阀体材料适用温度适用介质压力范围铸钢<250℃水、蒸汽、油品PN1.6~4.0MPa铸铁<180℃水、蒸汽、油品PN1.6不锈钢<200℃硝酸、醋酸通径范围含钼不锈钢<200℃氨、氢、尿素等DN15~400mm柱塞闸阀的实验压力:实验项目实验介质实验压力压强实验水1.5PN高压密封实验水1.1PN低压气密封实验气0.5-0.7MPa柱塞闸阀的主要连接尺寸:DN(mm)尺寸(mm)1.6MpaUZ41***-16C、P、RUZ41H-16C、Y、P、R1520253240506580100125150200250300350400L130150160180240250265280300325350400450500550600Do100100120140160180200240280320350400520640760900D95105115135140160180195215245280335405460520580D1657585100110125145160180210240295355410470525D24555657885100120135155185210265295375435485B14141416161618202022242626303436Z-Ød4-144-144-144-184-184-184-188-188-188-188-2312-2312-2312-2516-2516-30DN(mm)尺寸(mm)2.5MpaUZ41***-25C、P、RUZ41H-25C、Y、P、R1520253240506580100125150200250300350400L130150160180240250265280300325350400450500550600Do100100120140160180200240280320350400520640760900D95105115135145160180195230270300360425485550610D1657585100110125145160190220250310370430490550D24555657885100120135160188218278332390448505B16161618182022222428303436404448Z-Ød4-144-144-144-184-184-184-188-188-238-258-2512-2512-3016-3016-3416-34DN(mm)尺寸(mm)4.0MpaUZ41***-40C、P、RUZ41H-40C、Y、P、R1520253240506580100125150200250300350400L130150160180200250265280300325350400450500550600Do100100120140160180200240280320350400520640760900D95105115135145160180195230270300375445485570655D1657585100110125145160190220250320385430510585D24555657885100120135160188218282345390465535B16161618182022222428303842405258Z-Ød4-144-144-144-184-184-184-188-188-238-268-2612-3012-3316-3016-3616-39电话:0577-6792917613634221988传真:0577-67929175阿里旺旺:fengmaov网址:***:1426867520邮箱:fengmaov@欢迎新老客户洽谈!~)
永嘉丰茂阀门有限公司
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