siemens西门子 VXI46.20/2 三通阀

• Hot-pressed brass valve body
• DN 15, DN 20 and DN 25
• kvs 2…5 m3/h
• Internally threaded connections Rp to ISO 7-1
• Combined with electromotoric actuators, type SUA.., SSA31.04, SFA.. and electrothermal actuators STA..