RAS-CK Sensors
RAS-CK is a self-actuating proportional controller with a small P-band, designed for use in 2-pipe domestic heating systems, covering all central and district heating systems. RAS-CK is specially designed for non Danfos valves and has a M30 x 1.5 connection. RAS-CK is mounted onto the valve body with a M32 spanner. RAS-CK incorporates a frost protection setting.