Necessary protective measures shall be taken for valve installation
Classification:
Release Time：2017-07-24
When installing the valve, the operator must understand its installation method, because the valve in the installation of protective measures is very important. If you do not pay attention to the installation is very easy to cause damage or leakage of the valve, it will cause a lot of trouble. So, what protective measures do we need to take when installing the valve? By Wuhan Xiete Valve Technology Co., Ltd. describes in detail the protective measures for the installation of the valve. Check valve protective measures in order to prevent leakage or failure of the check valve after the media backflow, resulting in product quality decline or cause accidents and other adverse consequences, the check valve will be set before and after one or two
When installing the valve, the operator must understand its installation method, because the valve in the installation of protective measures is very important. If you do not pay attention to the installation is very easy to cause damage or leakage of the valve, it will cause a lot of trouble. So, what protective measures do we need to take when installing valves?Wuhan Xiete Valve Technology Co., Ltd.Describe in detail the protective measures for the installation of the valve.
Protective measures for check valve
In order to prevent the check valve leakage or failure of the media backflow, resulting in product quality decline or cause accidents and other adverse consequences, the check valve will be set before and after one to two shut-off valves. If two shut-off valves are provided, the check valve can be easily disassembled and repaired.
Trap side with bypass pipe and without bypass pipe two, condensate recovery and condensate recovery, large displacement and other special requirements of the trap, can be used in parallel form of installation measures.
Trap valve with bypass valve, its main role in the pipeline to start running, used to discharge a large amount of condensate. When repairing the trap, it is not appropriate to use the bypass pipe to discharge the condensate, which will make the steam into the backwater system. Under normal circumstances, the bypass pipe may not be installed. Only the heating temperature has special requirements, the continuous production of heat equipment to install the bypass pipe.
Protective measures of pressure reducing valve
Pressure reducing valve installation measures generally have three forms. Pressure gauges are installed before and after the pressure reducing valve to facilitate observation of the pressure before and after the valve. After the valve is equipped with a fully enclosed safety valve to prevent the valve after failure, the valve after the pressure exceeds the normal pressure when the jump, including the valve after the system. The drain pipe is installed in front of the valve front cut-off valve, mainly for drainage river flushing, and some use trap. The main function of the bypass pipe is to close the cut-off valve before and after the pressure reducing valve, open the bypass valve, adjust the flow manually, and play a temporary role in circulation, so as to repair the pressure reducing valve or replace the pressure reducing valve.
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Wuhan Xiete Valve Technology Co., Ltd.Focus on all kinds of valves,Filter,Gas drainer,Throttle orifice plateIt is a professional manufacturing enterprise integrating R & D, production, sales and after-sales, with 20 years of rich experience in the industry. It owns the Xiete valve brand, builds the best R & D professional team in the industry, and has a number of independently designed and developed patented products. Provide customers with the bestValve function customization solution, and has successfully provided professional design customization services for many enterprises and institutions. At the same time, Wuhan Xiete Valve Technology Co., Ltd. has obtained ISO9001 quality system certification and TS special equipment license. Our product types, complete styles, quality assurance, factory direct sales, economical, convenient and fast to provide customers with one-stop service!
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