<strong> Usage: </strong><br/> This valve is a low-pressure gate valve featuring copper-to-copper sealing surfaces, making it one of the most commonly used shut-off valves. It is widely applied in water supply and drainage systems across industries such as power generation, hydropower, petroleum, gas, metallurgy, chemical engineering, coal mining, and urban construction—serving as an essential device for controlling, opening, closing, or regulating the flow of various media. <br/> <strong> Features: </strong><br/> A signaling device is added to the original performance specifications of standard low-pressure gate valves, primarily for use in automatic sprinkler fire protection systems to control the water supply lines—and allows operators to visually monitor the valve opening status.

<strong> Usage: </strong><br/> This valve is a low-pressure gate valve featuring copper-to-copper sealing surfaces, making it one of the most commonly used shut-off valves. It is widely employed in water supply and drainage piping systems across industries such as power generation, hydropower, petroleum, gas, metallurgy, chemical processing, and construction—serving as an essential device for controlling, regulating, or completely stopping the flow of media. <br/> <strong> Features: </strong><br/> A. The wedge-type rigid single-plate design is simple, compact in size, and highly reliable in operation. It is suitable for use in environments involving various media and pressures at both ambient and moderate temperatures. <br/> B. The internal flow channel of the valve body is straight-through, meaning the medium flows through the gate valve without changing its direction, resulting in low flow resistance.

<strong> Usage: </strong><br/> This valve is a rubber (NBR)-sealed butterfly valve, widely used in water and drainage piping systems across industries such as power, hydropower, metallurgy, chemical processing, and urban infrastructure—serving as a reliable on-off or throttling device for controlling medium flow. <br/> <strong> Features: </strong><br/> Featuring a soft seal, the design allows for easy replacement and adjustment of the sealing ring, ensuring reliable sealing with an extended service life. The butterfly disc is optimally designed, minimizing flow resistance and pressure loss.

<strong> Usage: </strong><br/> This valve is a rubber (NBR)-sealed butterfly valve, widely used in water and drainage piping systems across industries such as power, hydropower, metallurgy, chemical processing, and urban infrastructure—serving as a reliable on-off or throttling device for controlling medium flow. <br/> <strong> Features: </strong><br/> Featuring a soft seal, the design allows for easy replacement and adjustment of the sealing ring, ensuring reliable sealing with an extended service life. The butterfly disc is optimally designed, minimizing flow resistance and pressure loss.

<strong> Usage: </strong><br/> This valve is a rubber (NBR)-sealed butterfly valve, widely used in water and drainage piping systems across industries such as power, hydropower, metallurgy, chemical processing, and urban infrastructure—serving as a reliable on-off or throttling device for controlling medium flow. <br/> <strong> Features: </strong><br/> Featuring a soft seal, the design allows for easy replacement and adjustment of the sealing ring, ensuring reliable sealing with an extended service life. The butterfly disc is optimally designed, minimizing flow resistance and pressure loss.

<strong> Usage: </strong><br/> This valve is a rubber (NBR)-sealed butterfly valve, widely used in water and drainage piping systems across industries such as power, hydropower, metallurgy, chemical processing, and urban infrastructure—serving as a reliable on-off or throttling device for controlling medium flow. <br/> <strong> Features: </strong><br/> Featuring a soft seal, the design allows for easy replacement and adjustment of the sealing ring, ensuring reliable sealing with an extended service life. The butterfly disc is optimally designed, minimizing flow resistance and pressure loss.

<strong> Usage: </strong><br/> This valve is a rubber (NBR)-sealed butterfly valve, widely used in water and drainage piping systems across industries such as power, hydropower, metallurgy, chemical processing, and urban infrastructure—serving as a reliable on-off or throttling device for controlling medium flow. <br/> <strong> Features: </strong><br/> Featuring a soft seal, the design allows for easy replacement and adjustment of the sealing ring, ensuring reliable sealing with an extended service life. The butterfly disc is optimally designed, minimizing flow resistance and pressure loss.

<strong> Usage: </strong><br/> This valve is a rubber (NBR)-sealed butterfly valve, widely used in water and drainage piping systems across industries such as power, hydropower, metallurgy, chemical processing, and urban infrastructure—serving as a reliable on-off or throttling device for controlling medium flow. <br/> <strong> Features: </strong><br/> Featuring a soft seal, the design allows for easy replacement and adjustment of the sealing ring, ensuring reliable sealing with an extended service life. The butterfly disc is optimally designed, minimizing flow resistance and pressure loss.