Motorized zone valve
ZRS230
- Closing pressure up to 150 kPa
- Manual operation possible
- Fast running time
- Flow direction AB to B without power
Series ZRS230 is a range of 3-way diverting motorized zone valve with spring return actuator for use in heating and cooling system. The ZRS230 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 diverting function, available for 230V AC, 50/60Hz power supply. The flow direction is AB to B without power.
The product is intended to be used in closed circuits only.
Product range
ZRS234, Internal thread
![ZRS234.png](/storage/E70D36BCD74A890BB3AC260233EA05F415082691C85B8B2D7640E1012BF19E90/508243b1c9164f0f8283439eb6ce3606/160-160-0-png.Png/media/2a4662b5343c40f587c4542f3b7e4838/ZRS234.png)
![ZRS230 front_A-01.png](/storage/B889D3385B6DA4437FC1EB305AD65C0709DBC899FCB7347B36FB31E481D08C6A/2c0b4b644ea74433802990e991bd595e/160-160-0-png.Png/media/a662eb01aba54097b907e95d0e3f2bbc/ZRS230%20front_A-01.png)
![ZRS130 side_A-01.png](/storage/32F43894D4C709E2BC943CE81CD7B1173CE5BDB39148C888BF24867D2C5BD724/d361a2fa335545ceb6c4ba2a76b858e6/160-160-0-png.Png/media/3626b0760e6c4cf7a869c7f9e80fc86c/ZRS130%20side_A-01.png)
Art.no. | Reference | DN | Kvs | max. Differential pressure, Mixing [kPa] | max. Differential pressure, Diverting [kPa] | Connection | A [mm] | B [mm] | D [mm] | Weight [kg] |
43123100 | ZRS234 | 15 | 3,2 | 150 | 120 | G ½" | 80 | 103 | 29 | 1,02 |
43123200 | ZRS234 | 20 | 4,6 | 100 | 80 | G ¾" | 89 | 103 | 32 | 1,07 |
43123300 | ZRS234 | 25 | 5,7 | 100 | 80 | G 1" | 93 | 103 | 37 | 1,16 |
43123400 | ZRS234 | 32 | 8,4 | 80 | 65 | G 1¼" | 105 | 110 | 45 | 1,58 |
Installation support
Installation examples
![Installation examples](/storage/D1D2208E8BFCF6300021F24BA23DB969A00C44804DF5E576D89ED180DFD8731A/e2cfbc88a53a4b5a954ed850f79195ba/png/media/b2787545e8474b2994d268a1015dbcd8/ZRS200_2-01.png)
![](/storage/41D2C0394BDB3F239CD9B9DD2DA2D292BEF3970F2088E8E319B87212185E6E4C/797bc1e7166c487294955c721cb5498c/png/media/fa9361f2101641f08374a9bb4b9d8b64/ZRS200_mixing_A-01.png)
Documents
Name | Download |
Installation instruction ZRS230 |
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Technical data
Technical data
Pressure class: | PN 16 |
Working pressure: | 1,6 MPa |
Connections: | Internal thread (G), ISO 228/1 B |
Power supply: | 230V 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 ºC |
Ambient temperature, max.: | +60 °C |
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 | |
![]() |
47120200 | ZRS931 | ESBE ZRS931 Actuator 2-point, 230V 3-way |
Download area
Download area
Type | Preview | Download |
Data Sheet | ZRS230 |
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Installation instruction | ZRS230 |
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Certificate | Declaration of Conformity, ZRS230 |
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Certificate | Declaration of Conformity UKCA, ZRS230 |
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Certificate | Building Product Declaration BPD3, ZRS230 |
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Certificate | EAC certificate (RU), ZRS230 |
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Certificate | Certificate of conformity UA, ZRS230 |
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Guide | Selection guide, Heat pump and valve usage |
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Image | ZRS234, high res |
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2D Image | ZRS234 |
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Quick links
Quick links
ESBE Hydronic selection |
ESBE Catalogue Online |