Rising Stem Gate Valve
Rising Stem Gate Valve（Outside screw stem rising through handwheel type gate valve） is one of the most commonly used globe valves. It is mainly used to open or close fluids, rather than regulate fluids. This kind of valves are widely used in the fields such as petroleum, chemical, power, metallurgy, water supply and drainage. Rising Stem Gate Valve are suitable for high-temperature and high-pressure pipeline systems, especially for large-diameter and high-pressure pipelines. It also has the characteristics of easy maintenance, strong load-bearing capacity, low medium flow resistance, reliable sealing, simple structure, and wide applicability.
- Product Introduction
Rising Stem Gate Valve is a common and important valve type with excellent performance and wide application circumstance.
The transmission mode of this valve is when the hand wheel drives the nut to rotate in place, and then the valve stem moves up and down in a straight line. Through the threaded transmission between the valve stem and the steering wheel, the valve disc rises and falls to complete the opening and closing of the valve.
The lifting position of the valve stem designed with a rising stem which is clearly visible, allowing operators to intuitively understand the degree of opening and closing of the valve, thereby achieving precise flow control. The rising stem gate valve has smooth passage and it is suitable for various media such as water, oil, and gas. So when medium passes through the valve, it will only meet a very small resistance, and this helps reduce energy loss and improve system efficiency.
This valve uses high-quality sealing materials and advanced sealing structures to ensure effective prevention of medium leakage under high pressure and high temperature conditions, and then to reach the safe operation of the system. It can be used for high pressure levels up to 420 bar. The valve body and cover are made of high-strength cast steel or cast iron, which can withstand high pressure and impact force, and the valves have a long service life.
Rising stem gate valves are widely used in pipeline systems in industries to cut off or connect the flow of media, including petroleum, chemical, power, metallurgy, pharmaceutical, and municipal services and so on. For example, controlling the water flow in the water supply system, regulating the material delivery in chemical production, and ensuring the safe operation of the system in industrial pipelines. This valve can provide flange connection, thread connection and other connection methods to meet the installation requirements of different pipeline systems.
Choosing our valve, you will get a high-quality and reliable valve product that provides strong support and protection for your industrial production and engineering construction.
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