1/2'' valve for WATTS 4-way thermostatic radiators for single-pipe system
FEATURES
Nickel-plated 4-way thermostatic valve for single-pipe systems with fixed bypass.
Equipped with a pre-setting device with nine reference positions. Integrated locking shield.
Connection for copper or plastic pipe. Cylindrical union with O-ring complete with separation probe flow. ABS handwheel. Differential pressure (Series 148 and 148A): 1.5 bar.
Kvn coefficient with 2K proportional band:
- DN 1/2" = 1.76
- DN 3/4" = 1.84
Flow to the heating unit: 50%.
Compatible with thermostatic actuators series 148 and 148A, with electronic thermostatic actuator
BT-TH02 RF series and electrothermal actuators series 22C, 22CX, 22CX5 and 26LC.
Product code: 102M12AM12
