Zone valve

VRC260

  • Ceramic disc as a control element which ensures long life time and less sticking forces than common for control ball valves
  • Free of maintenance and ensure reliable operating
  • Easy connection with clear, obvious marking
  • Flexible and easy Kvs value settings with setting screw
  • Real compact / flat design

The compact rotary 6-way zone valve with actuator series VRC260 is available in DN 10, and is made of brass, PN10. 
Available with compression fitting connections. 
Patented + Registered design.

Product range

VRC26x

Art.no. Reference DN Control signal Running time 90° [s] Connection A [mm] B [mm] C [mm] D [mm] E [mm] Weight [kg]
11873000 VRC263 10 3-point 120 CPF 12mm 88 52 133 110 11 1,3
11874000 VRC264 10 2-point 30 CPF 12mm 88 52 133 110 11 1,3
11879000 VRC269 10 Proportional 15 - 120 CPF 12mm 88 52 133 110 11 1,3
Installation support

Installation examples

Installation examples
1
2

Documents

Technical data

Technical data

Pressure class: PN10
Torque (at nominal pressure): < 3 Nm
Connections: Compression fitting (CPF), EN 1254-2
Media, Heating water: in accordance with VDI2035
Media, Water/Glycol mixtures: max. 45 %
Media temperature, max. continuosly: +60 °C
Media temperature, max. temporarily: +80 °C
Media temperature, min.: -10 °C
Ambient temperature, max.: +50 °C
Ambient temperature, min.: 0 °C
Material, Valve body: Dezincification resistant brass, DZR
Material, Slide: Ceramic
Material, Shaft and bushing: POM PA6
Material, Cover: Composite
Material, Reinforced cover: Galvanized steel
Material, O-rings: EPDM

Integrated valve

ESBE VRC163
max. Differential pressure drop, Mixing 100 kPa
Leakrate max. 0,15 l/h*
* Differential pressure 100kPa (1 bar)
Working pressure 1 MPa
Rangeability Kv/Kv min, A-AB 100
Connections Compression fitting, EN 1254-2

Integrated Actuator

ESBE ARA639
Control signal Proportional (0..10 V, 2..10 V, 0..20 mA, 4..20 mA)
Power supply 24±10% V AC/DC, 50/60Hz
Power consumption 3 VA
Running time 90° 15/30/60/120 s
Enclosure rating IP41
Protection class II
Torque 6 Nm
ESBE ARA647
Control signal 2-point
Power supply 24±10% V AC, 50 Hz
Power consumption 3 VA
Running time 90° 30 s
Enclosure rating IP41
Protection class II
Torque 6 Nm
ESBE ARA663
Control signal 3-point
Power supply 24±10% V AC, 50Hz
Power consumption 3 VA
Running time 90° 120 s
Enclosure rating IP41
Protection class II
Torque 6 Nm
LVD 2014/35/EU
EMC 2014/30/EU
RoHS 2011/65/EU
PED 2014/68/EU, article 4.3

Dimensioning

Dimensioning
Please see data sheet

Wiring

Please see the Installation instruction for Actuator
Download area

Download area

Type Preview Download
Data Sheet VRC260 download
Installation instruction VRC260 download
Certificate Declaration of Conformity VRC260 download
Certificate Building Product Declaration BPD3, VRC260 download
Image VRC26x, high res download
2D Image VRC260 download
3D drawing (stp file) VRC26x download
Applications

Applications

Air handling system with purpose of controlling flow temperature to heating/cooling appliances.

Products

VRC260