Installation of SUN pressure reducing valves

1. If the valve itself does not come with a pressure gauge, it should be installed in the pipeline before and after the valve.

2, if the medium contains impurities, may block the valve hole, in the pressure reducing valve inlet about 1 meter before the installation of pipeline filters, and filter mesh should be controlled in more than 20 mesh.

3. In order not to affect the use of pressure reducing effect, while taking into account the convenience of installation and maintenance, pressure reducing valve is generally installed in the horizontal pipeline, bellows pressure reducing valve for inverted.

4. Before installing the pressure reducing valve, see whether the nameplate and certificate of conformity and the required valve model conditions, etc., whether the appearance of serious damage. Adequate flushing of pipelines, and pressure reducing valve flushing, if the Shenzhen Europe valve pressure reducing valve storage time is too long, the need for pressure reducing valve valve body internal adequate cleaning.

5. In order to prevent accidents after the valve pressure overpressure, the outlet side of the pressure reducing valve about 4 meters should be installed at the safety relief valve, just in case.

6. Before installation, you must pay attention to the direction of the arrow on the valve body, the arrow points to the direction of media flow, can not be installed in reverse, otherwise the pressure reducing valve will fail, causing accidents.