AYVAZ KV-8 Pneumatic Actuated Butterfly Valve DN65 PN16
Failsafe flow control with spring-return pneumatic actuation and corrosion-resistant construction.
AYVAZ KV-8 Pneumatic Actuated Butterfly Valve is a critical automation component for DN65 PN16 industrial piping. In addition, its single-acting spring-return mechanism automatically closes the valve when air supply is interrupted, thereby providing failsafe safety. Furthermore, the lug-type mounting simplifies maintenance and integration into water heating, cooling, and general industrial applications.
The valve body is made of GG-25 cast iron, moreover the disc is GGG40.3 nickel-plated ductile iron and the stem is AISI 420 stainless steel, ensuring high corrosion resistance. The H-EPDM seal allows safe operation in hot water and steam lines up to 130°C. The actuator operates on 2 to 8 bar supply pressure and integrates with standard pneumatic networks. Its operating temperature range is -20°C to +80°C, while the valve handles -10°C to +130°C.
AYVAZ KV-8 Pneumatic Actuated Butterfly Valve — Technical Specifications
This valve is ideal for flow control in central heating systems and boiler rooms. It also works integrated with automation panels in cooling towers and industrial cooling circuits. Moreover, it can be safely used in chemical processes and water treatment plants, consequently offering a wide range of applications.
Key Advantages
- Failsafe safety: spring-return closes valve automatically on air failure
- Easy maintenance: lug-type design allows one-side removal of piping
- High durability: AISI 420 stem and nickel-plated disc resist corrosion
Applications
- Central heating systems and boiler room automation
- Cooling towers and industrial cooling circuits
- Chemical industry and water treatment plant flow control
In conclusion, the AYVAZ KV-8 Pneumatic Actuated Butterfly Valve is the ideal choice for safe and automated flow management in your industrial piping. ORFA Industrial has stocked this product as an authorized distributor since 1985. Contact us for technical support and sales; ORFA supplies worldwide and provides technical support.
ORFA INDUSTRIAL PRODUCTS INDUSTRY AND TRADE INC.
Your Reliable Partner in Industrial Flow Technologies

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