Motorized zone valve
ZRS220
- Closing pressure up to 200 kPa
- Manual operation possible
- Fast running time
- Flow direction is from A to B-port.
Series ZRS220 is a range of 2-way motorized zone valve with spring return actuator for use in heating and cooling system. The ZRS220 series is available in DN15-32, PN16 with internal thread connection. The actuator is controlled by 2-point signal with spring return function and is recommended for on/off function, available for 230V AC, 50/60Hz power supply.
The product is intended to be used in closed circuits only.
Product range
ZRS224, Internal thread
![ZRS224.png](/storage/5B651C1076322FE3985E80F275FE01D5AD0CD6B3AFCE842855EFD7F865783751/9c313144c25547628e7a1dcf91f7e98e/160-160-0-png.Png/media/475fff6f65bf450cb74def645aaa109b/ZRS224.png)
![ZRS220 front_A-01.png](/storage/20C5D217F30E5CEE458015E133003461C339DF2FAF6BD398DA991F9746831EB2/4813dde50c804598b3df4414a274dce2/160-160-0-png.Png/media/6cd541ef012f42b7b61ab58c7ed0235b/ZRS220%20front_A-01.png)
![ZRS120 side_A-01.png](/storage/D78DF922623FBF554165F75A204F5799A61B7EB05594650C0210D60189E8C159/75a20b738d0a408db401b40a9e37b2a5/160-160-0-png.Png/media/231ecc302c9741418e9dee8c4e2c4398/ZRS120%20side_A-01.png)
Art.no. | Reference | DN | Kvs | max. Differential pressure [kPa] | Connection | A [mm] | B [mm] | C [mm] | Weight [kg] |
43122100 | ZRS224 | 15 | 3,2 | 200 | G ½" | 80 | 103 | 21 | 1,01 |
43122200 | ZRS224 | 20 | 4,6 | 150 | G ¾" | 89 | 103 | 21 | 1,05 |
43122300 | ZRS224 | 25 | 5,7 | 100 | G 1" | 93 | 103 | 23 | 1,13 |
43122400 | ZRS224 | 32 | 10 | 80 | G 1¼" | 105 | 110 | 30 | 1,50 |
Technical data
Technical data
Pressure class: | PN 16 |
Working pressure: | 1,6 MPa |
max. Differential pressure drop: | see data sheet |
Connections: | Internal thread (G), ISO 228/1 B |
Power supply: | 230 V AC, 50/60 Hz |
Power consumption: | 6 VA |
Control signal: | 2-point (2-wire spring return) |
Enclosure rating: | IP44 |
Protection class: | I |
Running time: | opening: 15 seconds; closing: 5 seconds |
Cable length: | 1 meter |
Media, Heating water: | in accordance with VDI2035 |
Media, Water/Glycol mixtures: | max. 50 % |
Media, Water/Ethanol mixtures: | max. 28 % |
Media temperature, max.: | 94 °C |
Media temperature, min.: | +2 °C |
Ambient temperature, max.: | +60 ºC |
Ambient temperature, min.: | 0 ºC |
Material, Valve body: | Brass CW 614N |
Material, Ball: | NBR |
Material, O-rings: | EPDM |
Conformity
SI 2016 No. 1105 (UK)
![](/storage/F127235E0974424285122AD9A4A5FA7850E94E689F6422B3E7B290228F78A772/7fc5d351b98a483da0fd7c457f5abdb0/png/media/31c2bff4b4924e0aab82254bba7cf6ab/CE_A-01.png)
EMC 2014/30/EU
RoHS3 2015/863/EU
![](/storage/55A21277313834FAB1E219F841D50C08BB2AF449A1727894DFEDD990DAA2FD3D/6a7be66c68044f85ad8e217f6aed15bd/png/media/0751fb01742e4d329d5b2ff81ea23601/UKCA%20black%20fill.png)
SI 2016 No. 1091
SI 2012 No. 3032
![](/storage/D112415CF1FB9E5D58E7F7F5ECD1AD2EE83CCF25FE83BABCF5A3C942DA7E9D96/ae1092b9e2ff4856860ac56de770ee98/png/media/bba1d4a50094459e99aa95f483c80917/EAC_black-01.png)
![](/storage/321497FA0E48EAA3DA58BD28AAA462CD860FCCAA1D01924844C733E462B13C63/1d12233666764a75932c6c24b532b494/png/media/d751858a06804ef8b5cf7fbee2f7ca1a/UKRSEPRO.png)
Dimensioning
Wiring
Accessories and spare parts
Spare parts
Art No. | Reference | Designation | |
![]() |
47120100 | ZRS921 | ESBE ZRS921 Actuator 2-point, 230V 2-way |
Download area
Download area
Type | Preview | Download |
Data Sheet | ZRS220 |
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Installation instruction | ZRS220 |
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Certificate | Declaration of Conformity, ZRS220 |
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Certificate | Declaration of Conformity UKCA, ZRS220 |
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Certificate | Building Product Declaration BPD3, ZRS220 |
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Certificate | EAC certificate (RU), ZRS220 |
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Certificate | Certificate of conformity UA, ZRS220 |
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Image | ZRS224, high res |
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2D Image | ZRS224 |
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Quick links
Quick links
ESBE Hydronic selection |
ESBE Catalogue Online |