Cangzhou Bohai Explosion-proof Special Tools Group Co., Ltd.

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Cangzhou Bohai Explosion-proof Special Tools Group Co., Ltd.
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)Cangzhou Bohai Explosion-proof Special Tools Group Co., Ltd. was founded in 2001 with a registered capital of 10,000 yuan. It integrates production, design, research and development, testing and sales. In one body, it consists of
many
subsidiaries
and
scientific research and testing institutions. The products are available in a large series
with multiple varieties, and are widely used in dangerous environments such as petroleum, petrochemicals, military industry, electric power, electronics, railways, mines, gas extraction and other potential fire hazards. They are also indispensable for machinery manufacturing and machinery maintenance. Special Tools. The products cover all provinces, cities and autonomous regions across the country, and some products are directly exported to Europe, the United States, the Middle East, Southeast Asia, South Africa, Eastern Europe and other countries and regions, and are well received by customers at home and abroad. It is a well-known professional manufacturing enterprise group that specializes in explosion-proof tools, explosion-proof electrical, explosion-proof and anti-static products, special tools, anti-magnetic tools, and platform measuring tools.
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Song style explosion-proof
Song style wrench
Named for its shape resembling
Song style, also
Song style people
Song style people
Song style It’s called
Song style copper
Song style valve wrench
★Copper
Song style valve hook
★
Song style valve
Song style
Arial style wrenches, etc., which are mainly used to open and close various closed manual valves. They are generally divided into two types: anti-slip type
Arial style wrench and ordinary type. Its usage features are convenient, lightweight and versatile.

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Song Dynasty wrench must pay attention to the following points when opening and closing valves daily

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Song Dynasty,

Before operating the Song Dynasty wrench, you should choose the appropriate one for valves of different sizes in accordance with regulations

Song Dynasty hook wrench, it is strictly prohibited to use an extended lever or a long wrench to pull it For small size valves, because the design of manual valves is mainly based on ordinary manpower, the strength of the valve sealing surface and the size of the valve closing force should be considered before operation.

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Song font, opening and closing valves should be opened and closed with steady force, and strong or fast force should not be used, especially the closing and opening of some high-pressure valves are more difficult. is crucial.

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Song Dynasty, when opening the steam valve, you should also pay attention to preheating before opening and removing condensation water. Also pay attention to the requirements when opening. Use

the Song Dynasty wrench to open slowly to avoid water hammer.

Song Dynasty br/>
Song Dynasty After the valves are all opened, you should use

Song Dynasty wrench to turn the handwheel a little to make the threads Tighten to avoid loosening and damage.

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Song style, for rising stem valves, the valve stem position when opening and closing must be remembered. It is strictly forbidden to have a full start collision dead center, and pay attention to Check whether it is falsely closed when fully closed.

Song Ti Dao When there is dirt on the open valve, the operator should use the valve hook to slowly open the valve,

宋体 slightly open
Use the high-speed flow of the medium to wash away the dirt, Then close it gently, and then open it again,

Song Dynasty.