Durable Pressure Resistant Flanged Butterfly Valve for Gas

Durable Pressure Resistant Flanged Butterfly Valve for Gas. Double Eccentric Structure: Features reliable self-tightening sealing function for tighter seal when closed. Adjustable T-shaped Seal: Rubber seal ring adjustable via screw to regulate compression after wear. High-Strength Butterfly Plate: Large flow area enables efficient fluid control with minimal resistance. Compensatable O-ring Seal: Packing gland can be tightened to compensate for wear and maintain sealing. Corrosion Resistant Materials: Ductile iron body with epoxy resin paint and stainless steel shaft. ISO9001 Certified Quality: Strict quality control system ensures compliance with international standards. Flexible Customization: Full customization, minor customization, and design-based options available. One-Year Warranty Coverage: Free repair or replacement for non-human damage within one year.