- Superb regulation for best bivalent performance.
- The VRB240 has the same port configuration and flow pattern as the old valve series BIV
- Compact, flexible and easy to install.
- Long lasting and high durability.
- Perfect match between the valve and ESBE actuators.
Series VRB240 are 4-way valves suitable for bivalent operations. The difference from VRB140 is the ports orientation.
The valve is made of high performing brass, allowing use in heating and cooling installations. The VRB240 series is available in DN20 and comes with compression fitting type of connection. The valve is perfectly combined with ESBE actuators and controllers.
VRB243, Compression fitting
|Art.no.||Reference||DN||Kvs||Connection||A [mm]||B [mm]||C [mm]||D [mm]||E [mm]||Weight [kg]||Note|
|11661800||VRB243||20||4||CPF 22 mm||36||72||32||50||18 (x4)||0,40|
|Installation instruction VRB240|
|Torque (at nominal pressure):||< 5 Nm|
|Leakrate in % of flow:||<0,5|
|Working pressure:||1 MPa|
|max. Differential pressure drop, Mixing:||100 kPa|
|max. Differential pressure drop, Diverting:||200 kPa|
|Close off pressure:||200 kPa|
|Rangeability Kv/Kv min, A-AB:||100|
|Connections:||Compression fitting (CPF), EN 1254-2|
|Media, Heating water:||in accordance with VDI2035|
|Media, Water/Glycol mixtures:||max. 50 %|
|Media, Water/Ethanol mixtures:||max. 28|
|Media temperature, max. continuosly:||+110 °C|
|Media temperature, max. temporarily:||+130 °C|
|Media temperature, min.:||-10 °C|
|Material, Valve body:||Dezincification resistant brass, DZR|
|Material, Slide:||Abrasion resistant brass|
|Material, Shaft and bushing:||PPS composite|
|Certificate||Declaration of Conformity, VRB240|
|Certificate||Declaration of Conformity UKCA, VRB240|
|Certificate||Building Product Declaration BPD3, VRB240|
|Certificate||EAC certificate (RU), VRB240|
|Image||VRB243, high res|