Safety Control Valve Application:

The overflow safety valves are used in water or oil systems, high temperature pipes and various caustic piping systems. Safety valves belong to the category of automatic valves, which are mainly used in boilers, pressure vessels and pipelines. The control pressure does not exceed the specified value and it plays an important role in protecting the personal safety and equipment. The safety valve must be pressure tested before it can be used. Safety valves are mainly used in: steam boilers, liquefied petroleum gas tank cars or liquefied petroleum gas railway tank cars, oil production wells, high-pressure bypasses of steam power generation equipment, pressure pipes, pressure vessels, etc.

Operating Principle:

The safety valve is normally closed under the action of external force on the opening and closing parts. When the medium pressure in the equipment or pipeline rises above the specified value, the medium is discharged to the outside of the system to prevent the medium pressure in the pipeline or equipment from exceeding the specified value.

After installing the piping system, the overflow valve will open automatically as soon as the pressure of the medium in the system has reached the set value.

Technical Parameters:

• Operating pressure: 0.1 ~ 40Bar.
• Operating temperature：FKM Sealing：-20~180℃, RPTFE Sealing: -60~220℃, PTFE Sealing: -60~170℃, EPDM Sealing: -40~110℃

General Introduction of Control Valve

Control valves are an important part of any industrial system. They are used to regulate the flow of liquids, gases, and other materials through pipes and other vessels. Control valves are designed to open and close in response to changes in pressure, temperature, and other variables. This allows for precise control over the flow of the material, ensuring that the desired results are achieved.

Control valves are typically made of metal, such as brass, stainless steel, or aluminum. They are usually operated by hand or with an automated system. This can include a motor, solenoid, or hydraulic system. The valve may be opened or closed manually, or it may be operated by a computer-controlled system.

When a control valve is opened, the material flows through the pipe and is regulated by the valve. The amount of material that passes through the valve is determined by the size of the valve and the pressure of the material. The pressure of the material is also regulated by the valve, ensuring that the desired results are achieved.

The most common type of control valve is the globe valve, which is made up of two discs. The discs are connected by a stem and a seat. When the valve is opened, the discs move apart, allowing the material to pass through. The discs can be adjusted to regulate the pressure of the material and the amount of material that passes through the valve.

Application

Control valves are used in a wide variety of applications, including water and wastewater treatment, petrochemical processing, and power generation. They are also used in the food and beverage industry, as well as in the medical and pharmaceutical industries.

Control valves are an important part of any industrial system. They can be used to regulate the flow of materials, ensuring that the desired results are achieved. With the right control valve, you can ensure that your industrial system runs smoothly and efficiently.