Pneumatic Actuated Valve

Australian valve is one of the best Pneumatic actuated valve Manufacturer & Supplier in Australia. A pneumatic actuated valve is a type of valve that is operated using compressed air or gas. The compressed air is used to move a piston or diaphragm that in turn opens or closes the valve, controlling the flow of fluid through the valve. Pneumatic actuated valves are commonly used in industrial process control systems and are favored for their fast and reliable operation, low cost, and ease of maintenance.

Pneumatic actuated Valve Manufacturer & Supplier in Australia provides several types of valves :

• Diaphragm-actuated valves: These valves use a flexible diaphragm to control the flow of fluid. The diaphragm is attached to a stem that is connected to the valve disc or ball, and is powered by compressed air or gas.
• Piston actuated valves: These valves use a piston to control the flow of fluid. The piston is connected to a stem that is connected to the valve disc or ball, and is powered by compressed air or gas.
• Spring return actuators: These valves use a spring to return the valve to its normal position when the pneumatic control signal is lost. They are commonly used in safety critical applications where it is important to ensure that the valve will automatically return to a safe position in the event of a failure.
• Globe valves: These are linear motion valves that are commonly used to regulate the flow of fluids. The flow rate is controlled by a disc that moves linearly along the axis of the valve body.
• Ball valves: These are quarter-turn valves that are commonly used to shut off the flow of fluids. The flow is controlled by a ball that rotates 90 degrees to either obstruct or allow the flow through the valve.
• Butterfly valves: These are quarter-turn valves that are commonly used to regulate the flow of fluids. The flow is controlled by a disc that rotates 90 degrees to either restrict or allow the flow through the valve.

Advantages

• Fast and reliable operation: Pneumatic actuated valves can open and close quickly, making them ideal for use in applications that require fast response times.
• Ease of maintenance: Pneumatic actuated valves are relatively simple in design and can be easily maintained in the field, reducing downtime and maintenance costs.
• Low cost: Compared to other types of actuators, pneumatic actuators are relatively inexpensive.
• Compatibility with a variety of media: Pneumatic actuated valves can be used with a wide range of liquids, gases, and other fluids, making them suitable for a variety of applications.
• Remote operation: Pneumatic actuated valves can be operated remotely, making them suitable for use in applications where manual operation is not feasible.
• High durability: Pneumatic actuated valves are typically made of strong, corrosion-resistant materials that are designed to withstand harsh operating conditions.

Parts

• Body
• Actuator
• Valve stem
• Valve disc or ball
• Pneumatic control signal
• Control system

Industries & Applications

• Chemical and petrochemical industry: Pneumatic actuated valves are used to control the flow of chemicals and other hazardous materials in pipelines and storage tanks.
• Power generation: Pneumatic actuated valves are used in power plants to control the flow of steam, water, and other fluids in pipelines and boilers.
• Water and wastewater treatment: Pneumatic actuated valves are used in water and wastewater treatment plants to control the flow of water, wastewater, and chemicals in pipelines and treatment tanks.
• Oil and gas industry: Pneumatic actuated valves are used in the oil and gas industry to control the flow of oil, gas, and other fluids in pipelines, storage tanks, and production wells.
• Mining and minerals processing: Pneumatic actuated valves are used in the mining and minerals processing industry to control the flow of minerals, ores, and other materials in pipelines, valves, and tanks

Description

• Available materials: CF8M, CF8, SS316, CF8M, WCB, WC6, WCC, LCB, LCC, SS304, SS316, Cast Iron, Ductile iron
• Class: 150 to 2500
• Nominal Pressure: PN6 to PN450
• Size: 1/2″ to 72″
• Ends: Flanged, Buttweld, Socketweld, Threaded, Wafer, Lug
• Operation: Pneumatic Actuated

Configuration of a Pneumatic Actuator

• 4-20 M amp
• Pneumatic single acting actuators
• Pneumatic double acting actuators
• Pneumatic rotary actuators
• Pneumatic Scotch and Yoke actuators
• Pressure: 228 bar

Temperature

• Standard -4°F to 200°F (-20°C to 93°C)
• Low -40°F to 176°F (-40°C to 80°C)
• High 0°F to 300°F (-18°C to 149°C)