Introduction
VB series motorized modulating valve made of actuator of force 500N or 1000N with DN20 - DN65 valve body. It widely used in air conditioning, refrigeration, heating and building Auto control system, can adjust the medium flow precision, achieved goal to control temperature, humidity, pressure and energy saving.
Features
Brass, cast iron, cast steel, stainless steel valve body available for different working medium and temperature
requirements.
Flange and screw connections for Valve body, conformed to IEC standard.
Extra radiator is optional when high medium temperature.
Two-way (single base), two-way (balanced), three-way mixing, three-way diverting valve body structures.
Technical data
| Connector |
thread |
Power |
normal 5VA, max 7.5VA |
| Withstand Voltage |
GBPN16 (1.6Mpa) |
Mode |
3-point or on off |
| Medium |
cold or hot water or 60% glycol |
Control signal |
0-10VDC or 4-20mA |
| Voltage |
AC220V or AC24V |
Medium Temperature |
1ºC-95ºC |
Wiring diagram
Audited Supplier 
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