| ： Product name : || P41X quick exhaust valve || ： Product model : || P41X, P42X |
| ： Driving method : || Manual || ： Connection form : || Flange |
| ： Applicable medium : || Shimizu || ： Sealing material : || rubber |
| ： Pressure range : || MPa 0.6 ～ 1.6 MPa || ： Nominal diameter : || -DN2 50 DN25 -DN2 50 |
| ： Common materials : || Cast iron, carbon steel, stainless steel || ： Technical consultation : || 021-31007323 |
P41X快速排气阀 简介 I. Introduction of P41X Quick Exhaust Valve
P41X, P42X type quick exhaust valve : This valve is suitable for industrial pipelines with water as a device for quickly removing gas in the pipeline to improve the efficiency of water conveying equipment and protect the pipeline from deformation and rupture. device. The valve is a barrel-shaped valve body, and there are mainly stainless steel floating balls and plugs inside. The valve is installed at the exit of the pump or in the water distribution pipeline, which is used to largely remove the accumulated air in the pipeline to improve the use efficiency of the water pipe and the pump. Once the negative pressure occurs in the pipe, the valve can quickly suck air To the storage line due to negative pressure damage.
P41X快速排气阀 特点 Second, P41X fast exhaust valve features
1. Can eliminate the gas in the pipeline, reduce the resistance and save energy.
2. When the pipeline is under negative pressure, this product can quickly and automatically inhale to prevent pipeline rupture.
3, the exhaust capacity is more than ordinary double hole exhaust valve.
4, floating ball stainless steel, long life, safe and reliable.
P41X快速排气阀 结构尺寸 Three, P41X quick exhaust valve structure size
P41X exhaust valve size table
P41X快速排气阀 安装要求 Fourth, P41X quick exhaust valve installation requirements
、于安装前，请先检查并清除主体内的杂物。 1. Before installation, please check and remove the sundries in the main body.
、在阀前装一只闸阀，以便下次的安装维修。 2. Install a gate valve in front of the valve for the next installation and maintenance. If the valve is installed in the shadow well, there should be enough space to accommodate technicians' adjustment and maintenance work.
、若快速排气阀安装于室外，请注意阀门的保温，以防阀门内水结冰或冻裂阀门。 3. If the quick exhaust valve is installed outdoors, please pay attention to the insulation of the valve to prevent the water in the valve from freezing or cracking.
、若排气阀所在管线送断水频繁，建议在排气阀前加装一个缓冲阀。 4. If the pipeline where the exhaust valve is located sends water frequently, it is recommended to install a buffer valve in front of the exhaust valve.
P41X快速排气阀 安装位置的选择 V. Selection of P41X Quick Exhaust Valve Installation Position
The installation position of the exhaust valve directly affects the exhaust effect and the operating status of the pipeline. Designers are often limited to the local highest point when designing. There are various installation positions of the exhaust valve. Only by comprehensively considering the entire pipeline can the exhaust effect be optimal. Common installation locations are as follows: local high points, descending slopes becoming larger, descending slopes becoming smaller, and long-distance rise-free or descending pipe sections can be equipped with quick exhaust valves.