RETZ瑞茨『进口大排量排气阀』详细介绍●RETZ排气阀系列●RETZ大排量排气阀●产品数据
►进口大排量排气阀描述--
RETZ大排量排气阀有隔离型立式和钢板型卧式排气阀两种,阀门内件包括不锈钢浮球、械杆及阀瓣。本阀用干排除集积在管中的空气,以提高管线的使用效率当管内一旦生负压时,此阀迅速吸入处界空气,以防止管线因负压而损坏。
RETZ large displacement exhaust valve has two kinds of isolation vertical and steel plate horizontal exhaust valves. The inner parts of the valve include stainless steel floating ball, mechanical rod and disc. The valve uses the dry to remove the air accumulated in the pipe to improve the use efficiency of the pipeline. When the pipe is negative pressure, the valve quickly inhales the boundary air to prevent the pipeline from being damaged by negative pressure.
►进口大排量排气阀原理--
大排量排气阀当管内开始注水时,阀瓣处在开启位置,进行大量排气,当空气排完时,阀内充满水,浮球上升带动阀瓣关闭,停止排气,当管内水正常输送时,如有少量空气集聚在阀内到相当程度,阀内水位下降,浮球随之下降,此时空气由小孔排出当水泵停止时,管内水流空或遇客内产生负压,此时塞头迅速开启,吸入空气确保管线安全
►进口大排量排气阀参数--
适用温度:≤80℃
工作压力:0.4-1.0Mpa
阀体容积:200-1000cc
大排气量:60-280cc/s
阀体材质:铝合金,钢板
►进口大排量排气阀典型应用--
平房多组暖气或楼房;空调,高层取暖,集中供热,太阳能