Unox Flanşlı Y-Tipi Pnömatik Pistonlu Kontrol Vanası

What is a Pneumatic Piston Control Valve?

Pneumatic piston valves are a type of valve that uses compressed air or other gases to actuate a piston or diaphragm which opens or closes the valve. These valves are widely used in industrial and manufacturing applications to control the flow of liquids, gases, and other materials. Depending on the number of ports, they can be two-way or three-way valves. Two-way valves have two ports, while three-way valves have three ports. The connection points are used to connect the valve to pipes or other equipment in the system.

They are known for their fast response times and high flow capacities, making them highly suitable for applications requiring precise control and quick switching. Additionally, they are relatively simple in design and easy to maintain, making them a popular choice in many industrial environments.

Operating Principle of Pneumatic Piston Control Valves

The valve remains closed (or open) in its normal state by spring force. When the piston is actuated by compressed air, the valve opens (or closes). In double-acting types, the valve is open by default, and compressed air is used to close it.

Pneumatic piston valves are Y-type valves made of a 316 stainless steel body with a 304 stainless steel actuator for pneumatic control. They are manufactured as single-acting and normally closed types. Standard threaded manufacturing uses BSP threads.

Product Features of Pneumatic Piston Control Valves

• Body Material: Stainless Steel

• Operating Temperature: 180 ºC

• Operating Pressure: PN16

• Supply Pressure: 3 – 8 Bar

• Connection: Flanged

Application Areas of Pneumatic Piston Control Valves

• Beverage bottling machines

• Gas industry

• High-temperature disinfection

• Water and sewage treatment

• Textile printing and dyeing

• Chemical industry

• Foaming equipment

Advantages of Pneumatic Piston Control Valves

• High flow with low resistance, unaffected by water hammer.

• Approximately 30% smoother flow with Y-type shape and expanded flow area.

• Long operational life.

• The body self-adjusts and lubricates automatically, minimizing maintenance costs.

• The cylinder can rotate 360°, made entirely of stainless steel, ensuring very high performance.