Siemens SFA21/18
โพสต์เมื่อ : 7 มี.ค 2568 เวลา 8:2 น.
Siemens SFA21/18
Siemens SFA21/18 Download PDF
Electromotoric actuator, 200 N, 2.5 mm, AC 230 V, 2P
For VVI46.. and VXI46.. zone valves, AC 24 V and AC 230 V versions.
Electromotoric actuators for on/off control of zone. For on/off control of terminal units and heating and cooling zones. The actuators are equipped with a manual
