依照客戶需求量身打造中央監控系統樓宇自動化能源管理、整合及解決方案。
VVG41...

VVG41...

二/三通閥

2-port seat valves with externally threaded connection, PN16
* Bronze valve body
* DN 15...DN 50
* k vs  0.63...40 m 3 /h
* Flat sealing connections with external thread G..B to ISO 228-1