AYVAZ KVA-8 Lug Type Gear Operated Butterfly Valve DN100 PN16
Low-torque manual control with reliable sealing on high-pressure lines.
AYVAZ KVA-8 Lug Type Butterfly Valve DN100 PN16 is a professional solution designed to seal pipe runs and optimize fluid control. In addition, its lug type body allows single-sided maintenance and intervention without dismantling the installation. Therefore, it is widely preferred in industrial plants where precise flow management and system safety matter. Moreover, the gearbox on this valve makes manual control easy even on high-pressure lines.
The gearbox lets the disc rotate effortlessly, which prevents water hammer from sudden opening and closing. Furthermore, the nickel-plated ductile iron disc adds extra corrosion resistance and extends service life. The body is GG25 cast iron, the disc is GGG40.3 ductile iron, and the stem is AISI 420 stainless steel. In addition, the H-EPDM seat holds a maximum working temperature of -10 °C to 130 °C at PN16.
AYVAZ KVA-8 Lug Type Butterfly Valve — Technical Specifications
This valve suits heating, ventilation and air conditioning systems, as well as water distribution and firefighting lines. Consequently, it is also chosen for shipbuilding and plumbing projects where durability is essential. Moreover, food and chemical plants use it at general-purpose flow control points. As a result, it covers both utility and process duties with the same compact lug body.
Key Advantages
- Ergonomic control: the gearbox delivers high sealing performance at low torque.
- Lug design: safe line termination and easy maintenance at pipe ends.
- Heat resistance: H-EPDM seat performs up to 130 °C.
- Corrosion resistance: nickel-plated disc and stainless steel stem extend service life.
- Full sealing: the seat structure minimizes leakage at PN16.
Applications
- Heating, ventilation and air conditioning (HVAC) systems
- Water distribution and firefighting lines
- Shipbuilding and plumbing projects
- General-purpose flow control in food and chemical industries
In summary, the AYVAZ KVA-8 Lug Type Butterfly Valve combines geared manual control with a corrosion-resistant disc and a heat-tolerant seat for dependable isolation. ORFA Industrial supplies it worldwide and provides technical support for selection and installation.
ORFA INDUSTRIAL PRODUCTS INDUSTRY AND TRADE INC.
Your Reliable Partner in Industrial Flow Technologies

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