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Qs743X pressure relief valve

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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

外形尺寸 Hydraulic control valve outline dimension table

project
DN
50
65
80
100
125
150
200
250
300
Structure length
A
185
210
225
250
300
340
400
460
540
width
B
165
185
200
215
250
280
340
410
490
height
H
190
205
225
252
290
318
370
420
500

If you have any enquiry about quotation or cooperation, please feel free to email us at kvc@vip.163.com or use the following enquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.

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