Building technology actuators

Control valves made of cast iron with flange connection

Connections  
Flange to EN 1092-2 Typ 21
Overall length EN 558-1 basic series 1
Leakage rate EN 1349 - seat leakage VI G 1 (tight sealing) | DN200: Leakage rate IV L 1
Field of use HVAC system for water 0...+150°C, with stem heating suitable for water with frost protection to -10°C, from 130°C actuator position only in horizontal position permitted
Body Cast iron GG-25   EN-JL1040
Plug/Spindle Brass CW614N / CrMo-steel 1.4122
Stem sealing O-ring made of EPDM
Actuators  
Microprocessor, actuating thrust 1 - 10 kN
Electrical connection 24 V AC or 230 V AC, 50 - 60 Hz
Input signal Y 0...10 V DC
Alternative input signals Y 2...10 V DC / 0(4)...20 mA or 3-point (3-P)
Output signal X 0...10 V DC

 

 

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