What is Pneumatic Actuated U-PVC Butterfly Valve?

U-PVC butterfly valve is a type of butterfly valve made of unplasticized polyvinyl chloride (U-PVC) material. Butterfly valves are valves used to open and close a fluid in a tube or pipe. U-PVC butterfly valves are generally used in plumbing or pipes. These types of valves are preferred because they are light and can be easily installed. In addition, since the U-PVC material is resistant to corrosion, these valves are expected to have a long service life.

How Does the Butterfly Valve Work?

The working principle of butterfly valves is to open and close a valve in the form of a butterfly. This valve is opened or closed by turning with the help of a lever or a sleeve. Butterfly valves provide low loss thanks to their usually semicircular valves and pass the fluid without reducing its velocity.

Where is U-PVC Butterfly Valve Used?

• It is often used in water treatment plants to control water flow during various treatment stages such as filtration and disinfection.
• U-PVC butterfly valves are resistant to many chemicals, making them a good choice for use in chemical processing plants where corrosive materials are present.
• It is used in the food and beverage industry to control the flow of liquids and gases such as air or steam through pipelines.
• It is used to control air flow through ducts and vents in heating, ventilation and air conditioning (HVAC) systems.
• It is used in agricultural irrigation systems to control the flow of water to fields and crops.
• It is used to control the flow of water through pipes and fittings in plumbing systems.
• It is also used in various other industrial applications such as oil and gas production, pharmaceutical production, and power plants.

The general characteristics of polyethylene are as follows:

• It is solid
• Resistant to acids, bases and solvents
• Dielectric properties are superior
• It is resistant to environmental conditions.
• Actuators varying between 9 nm and 400 nm forces depending on the connection diameters, and switch boxes and directional valves are used as optional auxiliary elements.

It is checked in two ways:

• On-Off control
• Proportional control.

Construction:

• Aluminum Extrusion, internal and external corrosion resistant, long life and cylinder surface obtained with a very sensitive process technique for low coefficient of friction
• Symmetrical and easy mounting position; compact pistons made of special aluminum alloy, which provides fast operation and at the same time allows the pistons to work in the opposite direction by simply replacing them.
• A symmetrical, corrosion-resistant high quality steel pinion that allows mounting at 45°- 90° angles if desired, and also works in harmony with the piston stroke in every angle mounting.
• Bearing elements made of industrial hard plastic, which enable opening and closing in the shortest time, low friction coefficient, minimizing wear on friction surfaces.
• Module gears opened in precision machinery with a special process technique that will work silently, harmoniously, with maximum efficiency to the piston and pinion.
• Long-term corrosion-resistant stainless steel fasteners.