American standard socket type soft seal gate valve

Botou Dingxiang Valve Factory
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Gate valve It has the characteristics of small fluid resistance, suitable pressure and wide temperature range. It is the most commonly used cut-off valve for cutting off or connecting the medium in the pipeline. Diameter shrinkage can reduce the size of parts and reduce the force required for opening and closing accordingly, while also expanding the application range of parts. But after the diameter shrinks. Fluid resistance loss increases. Domestic low-pressure gate valves generally use cast iron materials. Cast iron gate valves often suffer from serious problems such as valve body freeze cracking and gate plate falling off. The carbon steel stem of the cast iron gate valve is prone to rust and the packing gasket is of poor quality and has serious internal and external leakage. The low-pressure carbon steel gate valve replaces the traditional iron gate valve and effectively solves the problems that the cast iron gate valve shell is easy to freeze and crack, the gate plate is easy to fall off, and the valve stem is easy to rust and the sealing performance is unreliable.
. Light weight: The body is made of high-grade ductile black cast iron and is about %~% lighter than traditional gate valves. It is easy to install and maintain.
. Overall rubber coating: The gate uses high-quality rubber for the overall inner and outer coating. Europe's first-class rubber vulcanization technology enables the vulcanized gate to ensure precise geometric dimensions and the rubber and ductile cast gate are firmly connected. Good shedding and elastic memory.
. Flat-bottomed gate seat: Traditional gate valves are often caused by foreign objects such as stones, wood, cement, iron filings, debris, etc. being deposited in the groove at the bottom of the valve after the pipe is washed with water, making it difficult to close tightly. Water Leakage The bottom of the elastic seat seal gate valve adopts the same flat bottom design as the water pipe machine, which is not easy to cause debris accumulation and allows the fluid to flow unimpeded.
. Precision cast valve body: The valve body adopts precision casting with precise geometric dimensions so that the sealing of the valve can be ensured without any finishing processing inside the valve body.
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