H425B - 2-Way Globe Valve, DN 25
H425B - 2-way globe valve, DN 25
• Valve disk stainless steel
• Stem/bypass-seat stainless steel
• Seal EPDM O-ring
• Temperature of medium max. 120°C
• Characteristic A-AB equal percentage
• Leakage rate A-AB max. 0.05% of kvs
- Mode of operation The actuator is controlled with a standard modulating signal of DC 0 ... 10 V and travels to the position defined by the control signal. The measuring voltage U serves for the electrical display of the damper position 0 ... 100% and as slave control signal for other actuators.
- Flow characteristic An equal-percentage flow characteristic is produced by profiling the valve cone.
- Manual override Manual override with pushbutton possible (the gear is disengaged for as long as the button is pressed or remains locked).