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Advantages and Disadvantages of Stainless Steel Disc Butterfly Valve

Jul 18,2022

Advantages and Disadvantages of Stainless Steel Disc Butterfly Valve

Stainless Steel Disc Butterfly Valve is widely used in metallurgy, electric power, petrochemical industry, water supply and drainage, municipal construction and other industrial pipelines with medium temperature ≤ 425 ℃, for regulating flow and load-cutting fluid.

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Stainless Steel Disc Butterfly Valve

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Dimension and Coating Measurement for Gate Valve

Jul 11,2022

Dimension and Coating Measurement for Gate Valve

Gate Valve

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Features of Rubber Lining Butterfly Valve

Jul 11,2022

Features of Rubber Lining Butterfly Valve

The Rubber Lining Butterfly Valve is driven by a motor to drive the actuator, so that the disc plate can rotate freely within a range of 90° to achieve the purpose of opening and closing or adjusting the flow of the medium.

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Application of Rubber Lining Butterfly Valve

Jul 04,2022

Application of Rubber Lining Butterfly Valve

The disc of the Rubber Lining Butterfly Valve is installed in the diameter direction of the pipe. In the cylindrical channel of the butterfly valve body, the disc-shaped butterfly plate rotates around the axis of the valve stem.

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Bs5163 Stainless Steel Gate Valve manufacturers take you to understand the installation and maintenance of gate valves

Jun 27,2022

Bs5163 Stainless Steel Gate Valve manufacturers take you to understand the installation and maintenance of gate valves

Bs5163 Stainless Steel Gate Valve manufacturers tell you that the gate of the gate valve moves linearly with the valve stem, which is called a lift-rod gate valve (also called a rising stem gate valve).

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Single Orifice Air Release Valve

Jun 22,2022

Single Orifice Air Release Valve

A Single Orifice Air Valve sometimes referred to as a "small orifice" valve, will continuously release accumulated air during system operation. As air from the pipeline enters the valve, it displaces the water, allowing the float to drop. The air is then released into the atmosphere through a small orifice. As the air is vented it is replaced. An added benefit of an Air Valve is its ability to provide pipeline vacuum protection. If a negative pressure develops, the air release valve will open, admitting air into the line, reducing the potential for surges related to column separation and possible pipeline collapse. Benefits of Single Orifice Air Valve: While Air Valves will exhaust large quantities of air upon start-up, it should be remembered that they will not continuously release air during system operation. For this function, a single orifice air valve is also required. The function of a Single orifice air valve is to allow air to be expelled from the system during filling and to admit air into the system whenever sub-atmospheric pressure occurs. When water enters the valve body the float buoyancy lifts it on to the seat and the resultant rise in system pressure ensures a tight seal, with line pressure holding the float on the seat. In the event of air entering the valve while the line is still positively charged, the valve remains shut. In the event of sub-atmospheric pressure in the system, water is drawn from the body and the float drops from the seat to admit air into the system.

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