2- and 3-way flanged control valve
Control valves intended for use in heating and air conditioning systems together with the RVAZ4L1... series of electromechanical actuators. To be able to use the RVAZ4L1 actuator, an OVA-L1 model adapter is supplied with the valve.
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Artikelen
(7 st)-
MVFL215/3F- Nominal diameter
- DN15
- Kvs
- 1.6 m 3 /h
- Max. diff. pressure
- 400 kPa
- Actuator
- RVAZ4L1
-
MVFL215/2F
- Nominal diameter
- DN15
- Kvs
- 2.5 m 3 /h
- Max. diff. pressure
- 400 kPa
- Actuator
- RVAZ4L1
-
MVFL220/F
- Nominal diameter
- DN20
- Kvs
- 6.3 m 3 /h
- Max. diff. pressure
- 350 kPa
- Actuator
- RVAZ4L1
-
MVFL225/F
- Nominal diameter
- DN25
- Kvs
- 10 m 3 /h
- Max. diff. pressure
- 200 kPa
- Actuator
- RVAZ4L1
-
MVFL315/2F
- Nominal diameter
- DN15
- Kvs
- 2.5 m 3 /h
- Max. diff. pressure
- 400 kPa
- Actuator
- RVAZ4L1
-
MVFL315/1F
- Nominal diameter
- DN15
- Kvs
- 4 m 3 /h
- Max. diff. pressure
- 400 kPa
- Actuator
- RVAZ4L1
-
MVFL320/F
- Nominal diameter
- DN20
- Kvs
- 6.3 m 3 /h
- Max. diff. pressure
- 350 kPa
- Actuator
- RVAZ4L1
Specificaties
| Application | Heating systems, cooling systems, fan-coil units, ventilation systems |
|---|---|
| Pressure rating | PN16 |
| Connection | Flanges according to ISO 7005-2 |
| Flow characteristics | Linear |
| Max. leakage | < 0.0005 % of the kvs value |
| Media | Hot water, cold water, glycol-mixed water |
| Media temperature | 2…110°C |
| Rangeability | 50:1 |
| Stroke | 5.5mm |
| Body | Cast iron EN-JL 1030 |
| Seat | Stainless steel 1.4021 |
| Plug | Stainless steel 1.4021 |
| Stem | Stainless steel 1.4021 |
| Seat packing | EPDM |
| O-rings | EPDM |