手动焊接闸阀.

KZ41X Rising Stem Graduated Soft Seal Flange Gate Valve, Ductile Iron Resilient Seated Gate Valve With Scale

DN40-1200mm

闸阀

电动插板阀.

Z941H-16C/25C DZW Intelligent Multi-turn Electric Cast Steel Rising Stem Wedge Flanged Gate Valve

DN15-1200mm

Grooved Soft‑Seal Gate Valve, Coupling‑Type Resilient Gate Valve, Fire‑fighting Grooved NRS Gate Valve, Grooved‑Connection Gate Valve

DN40-300mm

气动不锈钢闸阀.