3インチ PN16 手動鋳鉄 圧縮水 弾性座ったゲートバルブ

ビデオ説明:
Discover the DN200 8 Inch Non-Rising Stem Resilient Seated Ductile Iron Handwheel Flanged Gate Valve, designed for efficient flow control with minimal pressure loss. Ideal for raw drinking or sewage systems, this valve features a triple O-ring seal, flat bottom valve seat, and overall rubber coating for enhanced durability and performance.