Ddcv Dual Plate Butterfly Swing Wafer Non Return Check Valve (H76X/H)

Ddcv Dual Plate Butterfly Swing Wafer Non Return Check Valve (H76X/H). Dual Plate Silent Design: Double disc structure with spring force reduces pressure surge and slamming noise. Wafer End Connection: Compact wafer design suitable for space-limited locations in high-rise buildings. Wide Material Options: Available in CI, DI, CS, SS, and various sealing materials like PTFE and NBR. Comprehensive Customization: Supports full customization, minor customization, and customization from samples or designs. Multiple Size Range: Sizes available from 2 inches to 40 inches (Dn40 to Dn1200). High Pressure Ratings: Rated for Pn10, Pn16, Pn25, Pn40 (Cl150, Cl300) for ordinary pressure applications. 100% Quality Inspection: Every finished product undergoes visual and functional inspection before delivery. Fast Off-Season Delivery: Average lead time within 15 workdays during off-peak seasons.