Qs743X pressure relief valve
本产品安装在各类给水管路中，防止进口压力的骤然增压而破坏管线或设备；并可根据需要调节或保持主阀上游的供水压力，并有稳压效果。 Qs743X Pressure Relief Valve Use: This product is installed in various water supply pipelines to prevent sudden increase in inlet pressure from damaging pipelines or equipment; and it can adjust or maintain the water supply pressure upstream of the main valve as required, and has the effect of voltage stabilization.
特点 :1 、调定和保持所需的进口管系安全压力，一旦超压，泄压阀会自动打开及时泄压；并进口压力的设定值。 Qs743X pressure relief valve features : 1. Set and maintain the required safe pressure of the inlet piping system. Once the pressure is exceeded, the pressure relief valve will automatically open and release the pressure in time; and the set value of the inlet pressure. 2. The valve closes smoothly and the pressure fluctuation is small.
安装泄压阀之前，应检查阀内有无异常物品，并务必将管道冲洗干净。 Qs743X pressure relief valve installation instructions: Before installing the pressure relief valve, check the valve for any abnormal items, and be sure to flush the pipeline. 、泄压阀应成套安装，在阀前必须加装控制阀，在阀后加装软接头。 3. The pressure relief valve should be installed in a complete set. A control valve must be installed before the valve and a soft joint behind the valve. 、安装方式：水平或垂直均可， 应尽量靠近干管安装。 4 , installation: horizontal or vertical, can be installed as close to the main pipe as possible. This valve is more suitable
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