Regin
BV220 BV - 2- and 3-way ball valves, DN15-50, kvs 0.6-63
Ball valves designed for control of hot, cold or glycol-mixed water in heating and ventilation systems. These ball valves can be used as either characterized control ball valves when a flow plate is installed in port A (default mode), or as on/off ball valves when the flow plate is removed. When the flow plate is removed the Kvs between port A and AB is increased. The valves are intended for use with Regin's RVAB4/RVAB5 actuators.
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Specifications
| Connection | G3/4" |
|---|---|
| Actuator connection | Standard for RVAB4 actuators |
| Rangeability | 100:1 |
| Nominal diameter | DN20 |
| Kvs | 6.3 m³/h |
| Max. diff. pressure | 2500 kPa |
| Application | Cooling, Ventilation, Heating, Fan coil |
|---|---|
| Pressure rating | PN40 |
| Connection types | BSP internally threaded according to ISO 228/1 |
| Flow characteristics | Equal percentage |
| Leakage | 0.0 % of Kvs (No leakage) |
| Media | Hot water, Cold water, Glycol-mixed water (max. 50 % glycol) |
| Angle of rotation | 90 ° |
| Media temperature | -5…140 °C |
| Body | Brass CW617N |
| Seat | PTFE |
| Stem | Stainless steel 1.4305 |
| Ball | Chromed brass CW614N |
| Flow plate | POM |
| Circlips | Stainless steel 1.4310 |
| O-rings | EPDM |
| Gasket | EPDM |
Software & documentation
Product sheet
Other documentation
Accessories
BV-HL1
Hand lever for manual operation of ball valves