Product information "Siemens 2-Way Valve DN25 VVI46.25/2"
VVI46.25 2-port valve, internally threaded, PN16, DN25. For closed circuits. Compatible electro-motoric actuators SUA, SSA, SFA and electrothermal actuators STA. For cooling water, hot water and for water with anti-freeze
Suitable Actuators:
Electro-motoric: SFA21/18, SFA71/18, SUA21/1
Thermal: STA23, STA73, STA63