Thermostatic valve with manual wheelhandle for one and two pipe systems for copper, plastic and multilayer pipe, with integrated lockshield. The valve is equipped with brass probe. Possibility to reverse inlet and outlet fluid flow. Operating on the internal by-pass is possible to switch from one pipe version to two pipe version.

Body in forged brass
Screw with double oring sealing
Finishing: nickel plated
Max working temperature: 100°C
Max working pressure: 10bar
Radiator flow coefficient: 75%
Factory setting: single pipe version
Probe lenght: 290mm
Fluids: water or glycol solutions (max 30%)
Suitable for thermostatic heads art.130 – art.131 – art.130cr and actuators art. 126 – art. 126m
Suitable for adaptors for copper pipe art. 690, plastic pipe art. 691, multilayer pipe art. 696
Designed and built for low thermal inertia functioning