Valves
ESBE 3-port heating mixer
The ESBE 3-port-mixers are high-class mixing valves for heating applications. The matching actuator ARA661 is optionally available.
kvs 6,3, ¾" mixing valve DN20
- Very low leak rate
- Runtime only 120 s (90°)
- Available with different nominal widths and thread sizes
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 %
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
Nominal size: DN20/DN25/DN25
Fluid temperature: -10 … +110 °C (long-term) / 130 °C (short.term)
Torque: (bei Nenndruck) < 3 Nm
Nominal pressure: PN10
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 %
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
Nominal size: DN20/DN25/DN25
Fluid temperature: -10 … +110 °C (long-term) / 130 °C (short.term)
Torque: (bei Nenndruck) < 3 Nm
Nominal pressure: PN10
ESBE 3-port heating mixer
kvs 6,3, 1" mixing valve DN25
