Ductile Cast Iron Stainless Steel 303 304 CF8 Seat Water Wafer Lug Type Double Flange Wafer Lug Butterfly Valve

Ductile Cast Iron Stainless Steel 303 304 CF8 Seat Water Wafer Lug Type Double Flange Wafer Lug Butterfly Valve. Customizable Materials: Disc and seat materials can be customized to Di, Nylon, Stainless Steel, PTFE, etc. Zero Leakage Seal: Features soft sealing design achieving zero leakage and good two-way sealing performance. Compact & Lightweight: Low-profile design occupies less space, easy to install, disassemble, and repair. Versatile Connection: Available in Wafer, Lug, Flange, and Butt-Welded types to suit various pipeline needs. Flexible Driving Modes: Supports manual, electric, hydraulic, and pneumatic driving modes based on requirements. High Chemical Resistance: Iron body and soft seal materials offer high resistance to gas, water, and steam. Easy Operation: Simple structure with small operating torque; opens and closes by rotating 90 degrees.