Blog

16

2017

/

06

Utility Model Patented Products of Gas Drainer Series

Anti-breakdown and non-leak gas drainer patent number: 201620766977.9 1. product introduction: Anti-breakdown and non-leak gas drainer consists of ordinary drainer and anti-leak device. The water seal height is used to overcome the gas pressure, thus sealing the gas. When the effective water level of the drainer is abnormally lowered due to pressure fluctuation of the gas pipe network or other reasons, resulting in gas leakage, the anti-leak device acts to close the overflow port to prevent gas leakage and prevent accidents. 2. product features: ① The height of the water seal is generally manufactured according to user requirements (the regular is about 2m ~ 20m);② The multi-pole structure is adopted to effectively reduce the drain

14

2017

/

06

Installation and precautions of Y-type filter

Installation of Y-type filter Before installing the filter, it is necessary to carefully clean the threaded connection surface in all pipes, and use reasonable amount of pipe sealant or polytetrafluoroethylene. The end threads are not treated to prevent sealant or PTFE from entering the piping system. The Y-type filter produced by Wuhan Xiete Valve Technology Co., Ltd. has two installation modes, namely horizontal installation or vertical downward installation. In the process of installing the filter, it is necessary to handle it gently to avoid violent impact. When installing a large diameter filter, it is necessary to pay attention to the gasket of this type of filter is non-metallic and will be damaged due to overheating. So to shorten the welding time, and after the welding is completed

14

2017

/

06

Installation and precautions of Y-type filter

Installation of Y-type filter Before installing the filter, it is necessary to carefully clean the threaded connection surface in all pipes, and use reasonable amount of pipe sealant or polytetrafluoroethylene. The end threads are not treated to prevent sealant or PTFE from entering the piping system. The Y-type filter produced by Wuhan Xiete Valve Technology Co., Ltd. has two installation modes, namely horizontal installation or vertical downward installation. In the process of installing the filter, it is necessary to handle it gently to avoid violent impact. When installing a large diameter filter, it is necessary to pay attention to the gasket of this type of filter is non-metallic and will be damaged due to overheating. So to shorten the welding time, and after welding

07

2017

/

06

Five Name and Characteristics of Gas Drainer

The gas drain series is a patented product of Wuhan xiete valve technology co., ltd. the product features of the anti-breakdown and leak-free gas drain can be exclusively customized according to the customer's specific parameter requirements: ① the water seal height is generally 1m ~ 4m, divided into two to four cavities; ② simple structure and good performance; ③ The anti-leakage device can be determined according to the actual situation. High-pressure multi-stage leak-free gas drain product features: ① water seal height 10m ~ 20m;② multi-pole structure, effectively reducing the drain space; ③ with anti-leakage device, can achieve zero leakage. Electric heat tracing anti-breakdown gas drain product features:

31

2017

/

05

Three great tricks to deal with valve leakage

Reasons for leakage of valve body and valve cover: 1. The casting quality of cast iron parts is low, and there are problems such as sand holes, loose organization and slag inclusion on the valve body and valve cover body; 2. Frost crack in cold weather; 3. Poor welding, with defects such as slag inclusion, unwelding, stress crack, etc.; 4. Cast iron valve is damaged after being hit by heavy objects. Maintenance tips: 1. Improve casting quality and carry out strength test in strict accordance with regulations before installation; 2. For valves with temperature below 0 ℃ or 0 ℃, heat preservation or mixing shall be adopted, and water accumulation shall be removed from valves that are stopped from use. 3. The welds of valve body and valve cover composed of welding shall be welded according to relevant regulations.

24

2017

/

05

About the structure and characteristics of swing check valve

Swing check valve is the effective control of the pipeline in the medium back. The opening and closing parts are opened or closed by the medium flow direction, which is suitable for high-pressure water system to control the one-way activity of high-pressure water. Swing check valve is suitable for larger diameter occasions, the installation position is not limited, usually located in the pump outlet pipeline or other requirements of one-way activities of the horizontal pipeline. Swing check valve with built-in rocker swing structure, all the opening and closing parts of the valve are installed in the valve body, do not penetrate the valve body, in addition to the flange parts with sealing gasket and sealing ring, the overall no external leakage point, in order to control the probability of valve leakage. Swing Check Rocker and Disc

19

2017

/

05

High pressure casting globe valve structure characteristics

1. The performance of high-pressure casting globe valve: The globe valve produced by Wuhan Xiete Valve Technology Co., Ltd. is widely used in petrochemical, electric power, metallurgy, chemical and other industries. Because of the high-pressure valve stem opening and closing stroke is relatively short, and has a very reliable cut-off effect, suitable for flow regulation. Therefore, my company produces the type of shut-off valve suitable for cutting or regulating and throttling use. As the casting cut-off valve disc between the opening and closing of the stroke is short, the sealing surface can still withstand multiple opening and closing, therefore, the cut-off valve is very suitable for the need for frequent switching, can be used for most of the media flow system. Including high pressure descaling

17

2017

/

05

How to become the industry leader in the wave of valves

With the in-depth development of the "Belt and Road", we cannot but pay attention to the fact that the "Belt and Road" will be further improved in the future strategy, leading related industries in various industries to go out, and effectively supporting economic growth. This means that my country's industry will Further benefit. The strategic policy of "Belt and Road Initiative" is self-evident, and has a relatively good impact on the economy of the industry. Under the promotion of "Belt and Road Initiative", the prospect of China's valve manufacturing industry should not be underestimated. Wuhan Xiete Valve Technology Co., Ltd. pursues continuous innovation and opens up new markets for valve enterprises. In the wave of valves, the scale of Wuhan Xiete Valve Technology Co., Ltd. has become larger and larger.

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