| Product name: | HQ44X无磨损球形止回阀 | ||||||
| specification: | ![]() |
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| Category: | Pump valve fittings -- 止回阀 | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
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HQ44X无磨损球形止回阀由阀体、球体和挡板等组成,采用橡胶包皮滚球为阀瓣,在介质的作用下,可在阀体内的 整体式滑道上作上下 左右滚动,从而打开或关闭阀门,消声式关闭,不产生水锤,HQ44X止回阀密封性能好,水头损失少,可水平或垂直安装。
HQ44X无磨损球形止回阀主要外形尺寸 :
|
公称通径 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
|
L(mm) |
250 |
280 |
310 |
350 |
400 |
450 |
550 |
650 |
750 |
|
H(mm) |
180 |
210 |
225 |
245 |
280 |
320 |
380 |
450 |
510 |