ZQKV-16W, ZQKV-25WZQHP-10K,ZQHP-16K,ZQHP-25K塞单座ZQHP型气动薄膜切断阀
【简单介绍】
【详细说明】
ZQHP-40K,ZQHP-64K,ZQHP-10B,ZQHP-16B,ZQHP-25B,ZQHP-40B,ZQHP-64B,ZQHP-10C,ZQHP-16C,ZQHP-25C,ZQHP-40C,ZQHP-64C,ZQHP-10P,ZQHP-16P,ZQHP-25P,ZQHP-40P,ZQHP-64P,ZQHP-10G,ZQHP-16G,ZQHP-25G,ZQHP-40G,ZQHP-64G,ZQHP-10W,ZQHP-16W,ZQHP-25W,ZQHP-40W,ZQHP-64W,ZQHP-10J,ZQHP-16J,ZQHP-25J,ZQHP-40J,ZQHP-64J,ZQHP-10D,ZQHP-16D,ZQHP-25D,ZQHP-40D
ZQHV-40Q, ZQHV-64Q, ZQHV-10KJ, ZQHV-16KJ, ZQHV-25KJ, ZQHV-40KJ, ZQHV-64KJ, ZQHV-10BJ, ZQHV-16BJ, ZQHV-25BJ, ZQHV-40BJ, ZQHV-64BJ, ZQHV-10GC, ZQHV-16GC, ZQHV-25GC, ZQHV-40GC, ZQHV-64GC, ZQHV-10KW, ZQHV-16KW, ZQHV-25KW, ZQHV-40KW, ZQHV-64KW, ZQHV-10BW, ZQHV-16BW, ZQHV-25BW, ZQHV-40BW, ZQHV-64BW, ZQHV-10KC, ZQHV-16KC, ZQHV-25KC, ZQHV-40KC, ZQHV-64KC, ZQHV-10BC, ZQHV-16BC, ZQHV-25BC, ZQHV-40BC, ZQHV-64BC
ZQHP型气动薄膜
ZQHP型气动薄膜/活塞单座切断阀采用顶导向结构,配 [详细]
ZQHM型气动薄膜
ZQHM型气动薄膜/活塞套筒切断阀采用顶导向结构,配 [详细]
ZQHP型气动薄膜/活塞单座切断阀概述
ZQHP型气动薄膜/活塞单座切断阀采用顶导向结构,配用多弹簧执行机构。具有结构紧凑、重量轻、动作灵敏、流体通道呈S流线型、压降损失小、阀容量大、拆装方便等优点。
ZQHP型气动薄膜/活塞单座切断阀与电磁阀配合使用,通过控制电磁阀的开启关闭来控制阀门切断、开启或改变介质流向,达到对压力、流量、温度或液位等工艺参数自动控制。广泛应用于石油、化工、冶金、电力、轻工、纺织等各种工业部门的生产过程自动控制和远程控制系统中。
本系列产品有薄膜式、活塞式两种。阀体结构有单座、套筒、双座(二位三通)三种,密封形式有填料密封和波纹管密封两种,产品公称压力等级有PN10、16、40、64四种,公称口径范围DN20~200mm。适用流体温度由-60~450℃。泄漏量等级为IV级或Ⅵ级。流量特性为快开。
ZQHP型气动薄膜/活塞单座切断阀主要技术参数
公称通径DN(mm) | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | |
额定流量系数kv | 套筒 |
|
| 11 | 20 | 30 | 48 | 75 | 120 | 190 | 300 | 480 | 760 |
单座 | 5 | 7 | 11 | 20 | 30 | 48 | 75 | 120 | 190 | 300 | 480 | 760 | |
三通 | |||||||||||||
额定行程(mm) | 8 | 12 | 20 | 25 | 40 | 50 | |||||||
允许泄漏量 | 硬密封(L/H) | 套筒5×10-5阀额定容量 单座、三通1.2×10-7×阀的额定容量 | |||||||||||
软密封(ml/min) | 0泄漏 | ||||||||||||
膜片有效面积(cm2)(薄膜式切断阀) | 100 | 200 | 400 | 600 | 1000 | ||||||||
公称压力PN(MPa) | 1.6 4.0 6.4 | ||||||||||||
允许压差(MPa) | 单座 | 6.4 | 6.4 | 3.8 | 2.5 | 2.9 | 1.8 | 2.0 | 1.3 | 0.83 | 0.8 | 0.55 | 0.52 |
套筒 | 6.4 | ||||||||||||
信号压力KPa | 200(薄膜片) | ||||||||||||
回讯电压 | AC220V/DC24V/DC110V |
ZQHP型气动薄膜/活塞单座切断阀连接尺寸
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