11661800: ESBE VRB243 20-4,0 CPF22

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.