TA TA Modulator DN 20 AG – 52 164-320

TA-Modulator pressure-independent control and regulating valve with integrated differential pressure controller. For use with continuous M 30 x 1.5 actuators with automatic stroke detection. Suitable as a flow limiter without an actuator. Flow setting and regulation on the thermostatic top without tools. Stepless flow setting from 100% to 0%. Setpoint, valve type, and valve size visible from above. 4 mm stroke, limited by flow limitation. With 2 measuring nipples for measuring: flow, temperature, pressure loss, and available differential pressure from the pump. To measure the available pump head, the integrated Dp controller can be bypassed via a measuring nipple. Shut-off function with handwheel for flow setting. Access to measuring nipples and flow setting on the actuator side. Installation possible in all mounting positions. Also with the actuator facing downwards. Leakage rate <= 0.01% of the maximum flow at the highest setting (Class IV according to EN 60534-4). Housing made of dezincification-resistant Ametal. External thread G 1 according to ISO 228., Max. flow: 975 l/h., Max. differential pressure 400 kPa., Min. differential pressure 15 kPa., Operating temperature from -10 deg. C. to +90 deg. C., Nominal pressure PN 16., Brand: IMI TA, Version: DN 20, Item no. 52164320