VVI46控制閥

•  Hot-pressed brass valve body 
•  DN 15, DN 20 and DN 25 
•  k vs  2…5 m 3 /h 
•  Internally threaded connections Rp to ISO 7-1 
•  Combined with electromotoric actuators, type SUA.., SSA31.04, SFA.. and 
electrothermal actuators STA.. 
# DDC控制系統