Valves Valves

ESBE 3-port heating mixer

  • Very low leak rate
  • Runtime only 120 s (90°)
  • Available with different nominal widths and thread sizes

ESBE 3-port heating mixer
kvs 6,3, ¾" mixing valve DN20
Article-no: 270 009 40 | Price bracket B 51,80 €   Add to wish list

ESBE Actuator ARA661
matching the ESBE mixing valves
Article-no: 270 009 30 | Price bracket B 112,95 €   Add to wish list

ESBE 3-port heating mixer
kvs 6,3, 1" mixing valve DN25
Article-no: 270 009 50 | Price bracket B 52,90 €   Add to wish list



The ESBE 3-port-mixers are high-class mixing valves for heating applications. The matching actuator ARA661 is optionally available.

Actuator
Power supply: 230 V~ (+/- 10 %), 50 Hz
Power consumption: 5 VA
Ingress protection: IP 41
Protection class: II
Ambient temperature: -5 … +55 °C
Runtime: 120 s, 90°
Torque: 6 Nm
Electrical connection: 3 x 0.5 mm², I = 1.5 m

3-port mixing valve
Fluid: water, glycol < 50 %
Nominal size: DN20/DN25/DN25
Fluid temperature: -10 … +110 °C (long-term) / 130 °C (short.term)
Torque: (bei Nenndruck) < 3 Nm
Nominal pressure: PN10
Connection thread: Rp 3/4"/Rp 1"/Rp 1"
Max. differential pressure: diverting: 2 bar / mixing: 1 bar
Closing pressure: 2 bar
Flow rate coefficient Kv/Kvmin, A-AB: 100
Leak rate: diverting: 0.02 % / mixing: 0.05 % (Δp = 1 bar)
Kvs: 6,3 m³/h/6,3 m³/h/10 m³/h (Δp = 1 bar)
Mixer housing: dezincification-resistant brass DZR
Valve inlet: abrasion-resistant brass
Shaft and bushing: PPS composite
O-rings: EPDM

Product photos

ARA661 (929 kB)

Please note that RESOL – Elektronische Regelungen GmbH owns the sole copyright on objects, documents, graphics, pictures, audio and video documents, texts, etc. published and created by RESOL – Elektronische Regelungen GmbH. Copying, distribution to third parties, changing the contents or using these contents in electronic or printed publications is not permitted without the explicit approval of RESOL.

The cTuVUS certification confirms that the controller meets the demands of the UL 60730-1A and CSA E60730.1 standards.
The cLCus certification confirms that the controller meets the demands of the UL 60730-2-9 and CSA - E60730-2-9-01 standards.
The cLCus certification confirms that the controller meets the demands of the UL 60730-1A and CSA E60730.1 standards.