General Purpose Valves - Blow-off Valves - Stainless Steel Single Valves

General purpose valves, explosion-proof valves, and stainless steel piston valves, specially designed for high flow, high pressure, and demanding operating conditions in industrial pneumatic systems, are critical components of process automation. As İntegra Hidrolik & Otomasyon, we offer reliable valve solutions with different material options and wide connection sizes.

General Purpose Valves (Normally Closed)

Our general purpose valves are indispensable elements of industrial applications with their high flow capacity and durable structure. These valves, offered in 1/4", 1/2", 3/4" and 1" connection sizes, operate on the normally closed principle. Our aluminum body option offers lightness and high heat dissipation advantages, while our other body options adapt to different operating conditions. These valves, triggered by a pneumatic signal, offer remote control capability thanks to electrical coils. They are the ideal solution especially for controlling large diameter cylinders, pneumatic conveyor systems, and applications with high volume air consumption.

Explosion-Proof (Ex-proof) Valves

Explosion-proof valves are specially designed valves to provide safe operation in hazardous environments with explosion risk. Our normally closed explosion-proof valves, offered in 1/2", 3/4", 1" and 1 1/2" connection sizes, have ATEX or similar explosion protection certificates. These valves, which can be safely used in chemical, petrochemical, natural gas, mining, and environments with combustible dust, are manufactured to higher safety standards than standard valves. Thanks to special coil and seal materials, risks such as sparks and overheating that may occur during valve operation are completely eliminated. Our explosion-proof valves maximize the safety of pneumatic systems operating in hazardous environments.

Stainless Steel Single-Acting Piston Valves (Normally Closed)

Our stainless steel piston valves, with corrosion-resistant stainless steel body structures, are the ideal solution especially for sectors requiring hygiene and corrosion resistance such as food, pharmaceutical, chemical, and marine industries. With a wide product range in 1/2", 3/4", 1", 1 1/4", 1 1/2" and 2" connection sizes, we offer suitable options for all types of applications.

Our single-acting piston valves operate on the normally closed principle. When a pneumatic signal is applied, the valve opens thanks to the piston mechanism; when the signal is cut off, it automatically closes with spring force. Thus, in cases such as power outage or control signal loss, the valve returns to its safe position (closed). Thanks to the stainless steel body, long-lasting and reliable performance is provided in systems operating with acidic, alkaline, and corrosive fluids.

Advantages of our piston valves include high flow capacity, low pressure drop, fast response time, and long service life thanks to durable construction. While offering easy cleaning with their hygienic design in the food and pharmaceutical industries, they show superior resistance to aggressive chemicals in the chemical industry.

Areas of Use

The main application areas of these valve groups are:

• Pneumatic conveyor and transport systems

• Large diameter cylinder control

• Chemical and petrochemical plants (explosion-proof valves)

• Natural gas and flammable gas lines (explosion-proof valves)

• Food processing and filling plants (stainless steel valves)

• Pharmaceutical and biotechnology production lines (stainless steel valves)

• Water treatment and wastewater plants

• Paint and coating systems

Our Service Services

With our industrial pneumatic valve manufacturing, project, service, repair, and maintenance services, we perform leak tests, replace seal kits, check the proper operation of piston mechanisms, and verify safety certifications of explosion-proof valves. With our original spare parts (seal kits, pistons, springs, coils, diaphragms) support, we ensure uninterrupted operation of your systems.

Contact us for current industrial pneumatic valve price information and custom solutions.