The Danfoss AMZ 112 zone valve, a two-way ON/OFF ball valve with electric actuator, is designed for flow control in heating and cooling systems. The version with order number 082G5402 is fitted with an internal thread Rp 1 (DN 25), a 24 V AC power supply, and a flow coefficient of kVS = 39 m³/h.

The valve is intended for both residential and commercial heating, solar systems, priority domestic hot water heating control, and solid fuel boiler systems. Thanks to the integrated actuator and auxiliary switch (AUX), it is fully compatible with Danfoss RET 230 and RET 1000/2000 series thermostats.

• ON/OFF control – two-way ball valve with electric actuator
• LED indication of the actual valve position
• LED indication of the direction of rotation
• Manual valve override without the need to disconnect the power supply (permanent clutch)
• Protection in the event of valve blockage – the actuator is not damaged
• Quiet and reliable operation, maintenance-free design
• Integrated auxiliary switch (AUX) with adjustable position 0–90°
• LED indication of AUX switch activation
• CE-PED, CSA, GOST certification