VFX, 2-, 3- and 3-way bypass fan coil valves Show large version of the image.

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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Specifications
Software & documentation
Accessories

Articles

(24 st)
  • VFX210 - Regin
    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 - Regin
    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 - Regin
    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 - Regin
    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 - Regin
    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 - Regin
    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 - Regin
    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 - Regin
    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 - Regin
    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 - Regin
    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 - Regin
    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 - Regin
    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 - Regin
    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 - Regin
    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 - Regin
    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 - Regin
    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 - Regin
    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 - Regin
    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 - Regin
    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 - Regin
    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 - Regin
    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 - Regin
    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 - Regin
    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 - Regin
    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

Specifications for VFX, 2-, 3- and 3-way bypass fan coil valves
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

Software & documentation

Product sheet

Other documentation

Accessories

VTP

Override control

ADVFX

Adapter for SE1C/VFX coupling up to Kvs 2.5 to allow the valve to be normally open on direct way

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