VFX, 2-, 3- and 3-way bypass fan coil valves
Valves, DN15-50, kvs 0.6-63, for control of heating and cooling in fan coil or chilled beams applications. The valves are intended to be used together with the thermal SE1 actuators. They are available as 2- and 3-way versions, as well as bypass versions. The valves have linear flow characteristics.
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Articles
(24 st)-
VFX210
- Nominal diameter
- DN15
- Connection
- G1/2"
- Kvs, A-AB
- 0.25 m 3 /h
- Kvs, B-AB
- - m 3 /h
- Max. diff. pressure
- 250 kPa
- Actuator
- SE1T / SE1M
-
VFX211
- Nominal diameter
- DN15
- Connection
- G1/2"
- Kvs, A-AB
- 0.4 m 3 /h
- Kvs, B-AB
- - m 3 /h
- Max. diff. pressure
- 250 kPa
- Actuator
- SE1T / SE1M
-
VFX212
- Nominal diameter
- DN15
- Connection
- G1/2"
- Kvs, A-AB
- 0.6 m 3 /h
- Kvs, B-AB
- - m 3 /h
- Max. diff. pressure
- 250 kPa
- Actuator
- SE1T / SE1M
-
VFX213
- Nominal diameter
- DN15
- Connection
- G1/2"
- Kvs, A-AB
- 1.0 m 3 /h
- Kvs, B-AB
- - m 3 /h
- Max. diff. pressure
- 250 kPa
- Actuator
- SE1T / SE1M
-
VFX214
- Nominal diameter
- DN15
- Connection
- G1/2"
- Kvs, A-AB
- 1.6 m 3 /h
- Kvs, B-AB
- - m 3 /h
- Max. diff. pressure
- 250 kPa
- Actuator
- SE1T / SE1M
-
VFX235
- Nominal diameter
- DN20
- Connection
- G3/4"
- Kvs, A-AB
- 2.5 m 3 /h
- Kvs, B-AB
- - m 3 /h
- Max. diff. pressure
- 250 kPa
- Actuator
- SE1T / SE1M
-
VFX237
- Nominal diameter
- DN20
- Connection
- G3/4"
- Kvs, A-AB
- 4.0 m 3 /h
- Kvs, B-AB
- - m 3 /h
- Max. diff. pressure
- 80 kPa
- Actuator
- SE1TP / SE1MP
-
VFX239
- Nominal diameter
- DN20
- Connection
- G3/4"
- Kvs, A-AB
- 6.0 m 3 /h
- Kvs, B-AB
- - m 3 /h
- Max. diff. pressure
- 80 kPa
- Actuator
- SE1TP / SE1MP
-
VFX310
- Nominal diameter
- DN15
- Connection
- G1/2"
- Kvs, A-AB
- 0.25 m 3 /h
- Kvs, B-AB
- 0.25 m 3 /h
- Max. diff. pressure
- 250 kPa
- Actuator
- SE1T / SE1M
-
VFX311
- Nominal diameter
- DN15
- Connection
- G1/2"
- Kvs, A-AB
- 0.4 m 3 /h
- Kvs, B-AB
- 0.4 m 3 /h
- Max. diff. pressure
- 250 kPa
- Actuator
- SE1T / SE1M
-
VFX312
- Nominal diameter
- DN15
- Connection
- G1/2"
- Kvs, A-AB
- 0.6 m 3 /h
- Kvs, B-AB
- 0.6 m 3 /h
- Max. diff. pressure
- 250 kPa
- Actuator
- SE1T / SE1M
-
VFX313
- Nominal diameter
- DN15
- Connection
- G1/2"
- Kvs, A-AB
- 1.0 m 3 /h
- Kvs, B-AB
- 0.8 m 3 /h
- Max. diff. pressure
- 250 kPa
- Actuator
- SE1T / SE1M
-
VFX314
- Nominal diameter
- DN15
- Connection
- G1/2"
- Kvs, A-AB
- 1.6 m 3 /h
- Kvs, B-AB
- 1.0 m 3 /h
- Max. diff. pressure
- 250 kPa
- Actuator
- SE1T / SE1M
-
VFX335
- Nominal diameter
- DN20
- Connection
- G3/4"
- Kvs, A-AB
- 2.5 m 3 /h
- Kvs, B-AB
- 1.6 m 3 /h
- Max. diff. pressure
- 250 kPa
- Actuator
- SE1T / SE1M
-
VFX337
- Nominal diameter
- DN20
- Connection
- G3/4"
- Kvs, A-AB
- 4.0 m 3 /h
- Kvs, B-AB
- 2.5 m 3 /h
- Max. diff. pressure
- 80 kPa
- Actuator
- SE1TP / SE1MP
-
VFX339
- Nominal diameter
- DN20
- Connection
- G3/4"
- Kvs, A-AB
- 6.0 m 3 /h
- Kvs, B-AB
- 4.0 m 3 /h
- Max. diff. pressure
- 80 kPa
- Actuator
- SE1TP / SE1MP
-
VFX410
- Nominal diameter
- DN15
- Connection
- G1/2"
- Kvs, A-AB
- 0.25 m 3 /h
- Kvs, B-AB
- 0.25 m 3 /h
- Max. diff. pressure
- 250 kPa
- Actuator
- SE1T / SE1M
-
VFX411
- Nominal diameter
- DN15
- Connection
- G1/2"
- Kvs, A-AB
- 0.4 m 3 /h
- Kvs, B-AB
- 0.4 m 3 /h
- Max. diff. pressure
- 250 kPa
- Actuator
- SE1T / SE1M
-
VFX412
- Nominal diameter
- DN15
- Connection
- G1/2"
- Kvs, A-AB
- 0.6 m 3 /h
- Kvs, B-AB
- 0.6 m 3 /h
- Max. diff. pressure
- 250 kPa
- Actuator
- SE1T / SE1M
-
VFX413
- Nominal diameter
- DN15
- Connection
- G1/2"
- Kvs, A-AB
- 1.0 m 3 /h
- Kvs, B-AB
- 0.8 m 3 /h
- Max. diff. pressure
- 250 kPa
- Actuator
- SE1T / SE1M
-
VFX414
- Nominal diameter
- DN15
- Connection
- G1/2"
- Kvs, A-AB
- 1.6 m 3 /h
- Kvs, B-AB
- 1.0 m 3 /h
- Max. diff. pressure
- 250 kPa
- Actuator
- SE1T / SE1M
-
VFX435
- Nominal diameter
- DN20
- Connection
- G3/4"
- Kvs, A-AB
- 2.5 m 3 /h
- Kvs, B-AB
- 1.6 m 3 /h
- Max. diff. pressure
- 250 kPa
- Actuator
- SE1T / SE1M
-
VFX437
- Nominal diameter
- DN20
- Connection
- G3/4"
- Kvs, A-AB
- 4.0 m 3 /h
- Kvs, B-AB
- 2.5 m 3 /h
- Max. diff. pressure
- 80 kPa
- Actuator
- SE1TP / SE1MP
-
VFX439
- Nominal diameter
- DN20
- Connection
- G3/4"
- Kvs, A-AB
- 6.0 m 3 /h
- Kvs, B-AB
- 4.0 m 3 /h
- Max. diff. pressure
- 80 kPa
- Actuator
- SE1TP / SE1MP
Specifications
Pressure rating | PN16 |
---|---|
Connection | BSP externally threaded according to ISO 228/1 |
Flow characteristics | Linear |
Max. leakage | 0 % of the kvs value |
Media | Hot water, cold water, glycol-mixed water |
Media temperature | 2…95°C |
Stroke | 2.5mm |
Body | Brass CW614N |
Plug | PA + GF |
Stem | PA + GF |
Spring | Stainless steel |
Packing box | PPO + GP |
O-rings | FKM |