The ESBE ZRS130 series consists of 3-way motorized zone valves with spring return available in DN 15-32, PN16 with internal thread connection.
The ESBE ZRS130 series is a range of 3-way motorized zone selector valves with spring return actuator for use in heating and cooling systems. The valve can be easily operated manually with the lever on the side of the actuator.
The actuator is controlled by 2-point signal with spring return function and is recommended for bypass function, available for 230 V AC power supply at 50/60 Hz.
The actuator is mounted on the valve with a screw fixation that allows the actuator to be mounted and disassembled safely, easily and quickly even with the pressurized system.
|max. + 94ºC / min. 2ºC
|Water/glycol mixtures, max. fifty%. (above 20% mixture, pump data must be checked)
|1.6 MPa (16 bar)
|Max. differential pressure
|Internal thread (G), ISO 228/1 B
|Brass CW 614N
|max. +60ºC / min. 0ºC
|230 VAC, 50/60 Hz
|2 points (2-wire spring return)
|Opening 15 seconds; close 5 seconds
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Problems with transportation and after a WhatsApp and a call the next day we received our robot.
They called us to confirm that everything was ok, highly recommended.
Material received in 48 hours,
20 minutes on the phone for installation questions and THANK YOU THANK YOU THANK YOU.
5 Stars. There are 5 of us and we are very happy with the hot water. After searching for information for almost a month on low-consumption hot water systems, we decided on b. heat only hot water. Delivery in just 3 days from the web order.
Delivery was delayed a day due to the height of the package but then everything was perfect.
Thank you :)