AUDCO Butterfly Valve is a high-performance quarter-turn valve designed for isolation and flow control in water, air, gas, chemical, HVAC, and industrial pipeline systems. It features an integrally molded elastomer liner, which provides superior sealing, longer life, and maintenance-free operation. AUDCO Butterfly Valves are widely used because of their compact design, low operating torque, and reliable performance. 🔧 Key Features Quarter Turn (90°) Operation for quick opening and closing Integrally Molded Elastomer Liner for bubble-tight sealing Low Operating Torque and smooth performance Compact & Lightweight Design Maintenance-Free Construction Available in Wafer, Lug, and Flanged Types Suitable for manual lever, gear, pneumatic, and electric actuators. 📏 Specifications Size Range: 50 mm to 600 mm (2“ to 24“), larger sizes available in special series Pressure Rating: PN10, PN16, PN20 Body Materials: Cast Iron (CI), Ductile Iron (DI), Carbon Steel (WCB), Stainless Steel (SS304/SS316) Disc Materials: SG Iron, Stainless Steel, Nickel-Plated DI Seat Materials: EPDM, NBR, Viton, Hypalon Design Standards: API 609, EN 593, MSS SP-67 Testing Standard: API 598, EN 12266-1. ⚙️ Types Available Wafer Type Butterfly Valve Lug Type Butterfly Valve Flanged Butterfly Valve Gear Operated Butterfly Valve Pneumatic Actuated Butterfly Valve Electric Actuated Butterfly Valve Double Offset & Triple Offset Butterfly Valve. ⚙️ Applications Water treatment plants HVAC systems Firefighting pipelines Chemical industries Oil & gas utilities Air and gas distribution systems Power plants and industrial process lines. ✅ Advantages Excellent sealing performance Low maintenance requirements Easy installation due to compact design Long service life Suitable for throttling and on/off applications Cost-effective for large-diameter pipelines. ⭐ Conclusion AUDCO Butterfly Valves are trusted across industries for their durability, leak-tight sealing, low maintenance, and efficient flow control. Their versatile design and wide range of materials make them suitable for numerous industrial and utility applications.

AUDCO Gear Operated Butterfly Valve is a high-performance quarter-turn valve designed for flow isolation and regulation in water, air, gas, chemical, and industrial pipeline systems. The valve is equipped with a worm gear operator, making it ideal for larger sizes where manual lever operation becomes difficult. The gear mechanism provides smooth operation with low torque and precise control. 🔧 Key Features Worm Gear Operated for easy and precise operation Quarter Turn (90°) Operation Bubble-Tight Shut-Off with elastomer-lined seat Compact Wafer-Type Design for space-saving installation Low Operating Torque and smooth performance Available in Cast Iron, Ductile Iron, Carbon Steel, and Stainless Steel body materials Suitable for manual, pneumatic, electric, or hydraulic actuation options. 📏 Specifications Size Range: 50 mm to 600 mm (2“ to 24“) and larger depending on series Pressure Ratings: PN10, PN16, PN20 End Connections: Wafer, Lug, and Flanged Disc Material: SG Iron, Cast Iron, Stainless Steel Stem Material: SS410 / Stainless Steel Seat Material: EPDM, Nitrile (NBR), Viton, Hypalon Design Standards: API 609, EN 593, MSS SP-67 Temperature Range: Up to approximately 120°C (seat dependent). ⚙️ Applications Water treatment plants Firefighting systems HVAC systems Chemical processing plants Power plants Air and gas distribution lines Industrial utility services. ✅ Advantages Easy operation for large-size valves Reliable sealing and long service life Low maintenance requirements Lightweight and compact construction Suitable for throttling and on/off service. ⭐ Conclusion AUDCO Gear Operated Butterfly Valves are widely trusted for their durability, precise flow control, and dependable sealing performance. They are an excellent choice for medium and large-diameter pipelines where smooth operation and reliability are essential.

AUDCO CI (Cast Iron) Butterfly Valve is a highly efficient valve used for flow regulation and shut-off applications in pipelines. It is widely preferred for water, air, gas, and low-pressure industrial systems due to its compact design and cost-effectiveness. 🔧 Key Features Cast Iron (CI) Body – strong, durable, and economical Quarter Turn Operation – quick opening and closing (90° rotation) Elastomer Lined Seat (EPDM / Nitrile / Viton) – ensures tight sealing and prevents leakage Compact & Lightweight Design – easy installation between flanges Low Torque Operation – smooth and easy handling Corrosion Resistant Coating – epoxy coated body for longer life 📏 Specifications Size Range: approx. 50 mm to 600 mm (2” to 24”) Pressure Rating: PN 10 / PN 16 Temperature Range: up to approx. 90°C (for standard rubber lined) Disc Material: SG Iron / Ductile Iron (coated) Seat Material: EPDM / NBR / Viton End Connection: Wafer / Lug / Flanged Standards: API 609, EN 593, MSS SP-67 ⚙️ Applications Water supply & treatment plants HVAC systems Firefighting pipelines Chemical & industrial utilities Air and gas pipelines ✅ Advantages Cost-effective compared to other valves Fast operation with minimal space requirement Good sealing performance with rubber lining Suitable for large diameter pipelines Low maintenance and long service life ⭐ Conclusion AUDCO CI Butterfly Valves are known for their reliable performance, easy installation, and efficient flow control, making them an ideal choice for general industrial and utility applications.