刘伯温期期准选一肖

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气动波纹管调节阀

刘伯温期期准选一肖  KPM-QIDONGBOWENGUANDIAOJIEFASHIZAIQIDONGDANZUO(TAOTONG)DIAOJIEFADEJICHUSHANGJIAZHUANGBOWENGUANLAIJINXINGMIFENGDE,FAXINCAIYONGSHANGDAOXIANGJIEGOU,FAJIEGOUJINCOU,YOUCHENGSLIUXIANXINGDETONGDAO,SHIQIYAJIANGSUNSHIXIAO,LIULIANGDA,KEDIAOFANWEIGUANG,LIULIANGTEXINGJINGDUGAO,FUHEIEC534BIAOZHUN。DIAOJIEFADEXIELOULIANGFUHEANSI B16.104BIAOZHUN。

  TEDIAN:

  GAIQIDONGBOWENGUANDIAOJIEFAPEIYONGDUODANHUANGBOMOZHIXINGJIGOU,QIJIEGOUJINCOU,SHUCHULIDA。CHANPINFUHEGB/T4213-92。

  SHIYONGCHANGJING:

刘伯温期期准选一肖  GAIQIDONGBOWENGUANDIAOJIEFASHANGFAGAICAIYONGBOWENGUANMIFENGJIEGOU,SHIYONGYUJIDU、YIRANYIBAOYIHUIFAHEXIYOUGUIZHONGJINSHUJIEZHIDEDIAOJIE。LINGWAIQIDONGBOWENGUANMIFENGDIAOJIEFAYEKEYONGZAIZHENKONGDECHANGHE。

  JISHUCANSHU:


公称通径(DN)20253240506580100125150200250300
阀座直径(dn)20253240506580100125150200250300
额定流量系数(KV)单座6.91117.627.544691101762754406308751250
套筒6.310162540631001552503705809001300
允许压差(MPa)单座3.83.23.02.01.81.51.41.00,70.60.50.30.1
套筒6.46.45.25.24.64.63.73.73.53.13.12.62.2
公称压力(MPa)1.6、2.5、4.0、6.4
额定行程(mm)16254060100
执行器型号ZHA/B-22ZHA/B-23ZHA/B-34ZHA/B-45ZHA/B-56
流量特性等百分比、直线型
阀盖形式波纹管密封型-40~+350℃
压盖形式螺栓压紧式
密封填料V型聚四氟乙烯填料、V型柔性石墨填料
阀芯形式单座式、套筒式