AYVAZ KV-4 Gear Operated Lug Type Butterfly Valve DN50
Compact design, easy installation and reliable sealing for demanding flow control.
AYVAZ KV-4 Lug Type Butterfly Valve DN50 delivers precise flow control in industrial plants. In addition, its compact structure simplifies installation and reduces pressure loss in various pipelines. Therefore, it is an ideal choice for low-maintenance, reliable sealing.
The GG25 cast iron lug body and AISI316 stainless steel disc provide a long-lasting, corrosion-resistant construction. The gear actuator enables controlled opening and closing. Inside, a rotating disc directs the fluid and an elastomer gasket ensures tight shut-off, minimizing pressure loss in fully open or closed positions. Stem material is SS420 for DN25–DN300 and SS431 for DN350–DN600. The valve operates up to 130°C. For DN300 and above, horizontal installation is recommended.
AYVAZ KV-4 Lug Type Butterfly Valve — Technical Specifications
This valve is widely used in HVAC, water treatment plants and firefighting systems. Furthermore, it performs reliably in mining, shipbuilding and chemical industries. It handles water, seawater, gas and wastewater. Consequently, it suits diverse industrial applications.
Key Advantages
- Durable GG25 cast iron body and AISI316 stainless steel disc
- Gear actuator for precise and controlled opening and closing
- Elastomer gasket ensures sealing and reduces maintenance
Applications
- HVAC systems
- Water treatment plants and distribution networks
- Firefighting systems and shipbuilding applications
In conclusion, the AYVAZ KV-4 Lug Type Butterfly Valve provides reliable flow control and low maintenance costs in industrial facilities. ORFA Industrial has supplied this valve as an authorized distributor since 1985. ORFA supplies worldwide and provides technical support. Contact us for technical details and pricing.
ORFA INDUSTRIAL PRODUCTS INDUSTRY AND TRADE INC.
Your Reliable Partner in Industrial Flow Technologies

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