ZQKV-10W, ZQKV-16WZQHM-10K,ZQHM-16K,ZQHM-25K活塞套筒ZQHM型气动薄膜切断阀
【简单介绍】
【详细说明】
ZQHM-40K,ZQHM-64K,ZQHM-10B,ZQHM-16B,ZQHM-25B,ZQHM-40B,ZQHM-64B,ZQHM-10C,ZQHM-16C,ZQHM-25C,ZQHM-40C,ZQHM-64C,ZQHM-10P,ZQHM-16P,ZQHM-25P,ZQHM-40P,ZQHM-64P,ZQHM-10G,ZQHM-16G,ZQHM-25G,ZQHM-40G,ZQHM-64G,ZQHM-10W,ZQHM-16W,ZQHM-25W,ZQHM-40W,ZQHM-64W,ZQHM-10J,ZQHM-16J,ZQHM-25J,ZQHM-40J,ZQHM-64J,ZQHM-10D,ZQHM-16D,ZQHM-25D,ZQHM-40D,ZQHM-64D,ZQHM-10Q,ZQHM-16Q,ZQHM-25Q
ZGHR -10GC, ZGHR -16GC, ZGHR -25GC, ZGHR -40GC, ZGHR -64GC, ZGHR -10KW, ZGHR -16KW, ZGHR -25KW, ZGHR -40KW, ZGHR -64KW, ZGHR -10BW, ZGHR -16BW, ZGHR -25BW, ZGHR -40BW, ZGHR -64BW, ZGHR -10KC, ZGHR -16KC, ZGHR -25KC, ZGHR -40KC, ZGHR -64KC, ZGHR -10BC, ZGHR -16BC, ZGHR -25BC, ZGHR -40BC, ZGHR -64BC
ZQHM型气动薄膜/活塞套筒切断阀概述
ZQHM型气动薄膜/活塞套筒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。
切断阀接受来自调节仪表的信号,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。
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气动薄膜套筒切断阀 气动活塞式套筒切断阀 |
ZQHM型气动薄膜/活塞套筒切断阀特点
切断阀采用多弹簧执行机构与调节机构用三根立柱相连,整个高度可减小约30%,重量可减轻约30%。
阀体按流体力学原理设计成等截面低流阻流道,额定流量系数增大30%。
阀内件密封部分有严密型和软密封两种,严密型为堆焊硬质合金,软密封型为软质材料制作,关闭时密封性能优良。
平衡型阀内件,提高了切断阀的许用压差。
波纹管密封型对移动的阀杆形成*的密封,堵绝了介质外漏的可能性。
活塞式执行机构,操作力大,使用压差大。
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]
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