Tonglu Yongxin Valve Co.,Ltd. was founded in 1994, is one of the largest manufacturers in the production of valve,from Tonglu,China. Since 20 years' hard work, probity, and innovation "attention to detail, careful to do everything, has continued to move" to build the first national manufacturer of valve "and make unremitting efforts. Due to our scientific management and Seiko secret agents, as well as "to all customers, all services to the customer" philosophy respected, got the trust of new and old customers.
X43W|X43T type plug valve is suitable for opening and closing of water, oil, gas and other medium pipelines with nominal pressure of 0.6-1.0mpa and temperature ≤100℃
Plug valves are shutoff or plunger shaped rotary valves that open or close a valve by rotating 90 degrees so that the port on the plug is identical to or separate from the port on the body.
Two - way internal thread plug valve suitable for media: water, gas, steam, oil, nitric acid, acetic acid,etc.
Three - way internal screw plug valve in the pipeline is mainly used for cutting, lifting and changing the direction of medium flow.
The purpose of three-way all-copper plug valve is to be installed in the pipeline mainly for cutting, distributing and changing the direction of medium flow.
Two - way insulation plug valve is an industrial equipment parts, composed of valve body, plug, etc.
The opening and closing part of the insulation plug valve is a perforated cylinder that rotates perpendicular to the axis of the passage to achieve the purpose of opening and closing the passage.
Oil-sealed plug valve is suitable for cutting off or connecting the pipeline medium under nominal pressure PN10, working temperature -29 ~ 100℃ in urban construction, chemical industry, metallurgy, petroleum, pharmaceutical industry, food, beverage, environmental protection industry and other working conditions.
Asphalt special valve (also known as plug valve) belongs to the valve, its opening and closing parts (conical plug or ball) around its own center line rotation plug valve is used with the plug with a through hole as the opening and closing parts, through the rotation of the plug body and valve stem to achieve the opening and closing action of the valve.
The plug valve, the opening and closing part (conical plug or ball) rotates around its center line. The plug valve USES the plug body with a through hole as the opening and closing part, and realizes the opening and closing action through the rotation of the plug body and the valve stem.
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