VFBF2/VFBF3 - 2- and 3-way control valves
Industrietechnik

VFBF2/VFBF3 - 2- and 3-way control valves

Valves, DN15-50, kvs 0.63-40, 20 mm stroke, designed for control of hot, cold or glycol-mixed water in heating and ventilation systems. The valves are intended for use together with Industrietechnik’s SE5…/SE10… actuators.

Specifications
Software & documentation

Articles

(22 st)
  • VFBF215-0.63 - Regin
    VFBF215-0.63
    Nominal diameter
    DN15
    Kvs
    0.63 m 3 /h
    Connection
    G ½”
    Actuator
    SE5, SE10
    Max. diff. pressure (SE5…)
    700 kPa
    Max. diff. pressure (SE10…)
    700 kPa
  • VFBF215-1.0 - Regin
    VFBF215-1.0
    Nominal diameter
    DN15
    Kvs
    1.0 m 3 /h
    Connection
    G ½”
    Actuator
    SE5, SE10
    Max. diff. pressure (SE5…)
    700 kPa
    Max. diff. pressure (SE10…)
    700 kPa
  • VFBF215-1.6 - Regin
    VFBF215-1.6
    Nominal diameter
    DN15
    Kvs
    1.6 m 3 /h
    Connection
    G ½”
    Actuator
    SE5, SE10
    Max. diff. pressure (SE5…)
    700 kPa
    Max. diff. pressure (SE10…)
    700 kPa
  • VFBF215-2.1 - Regin
    VFBF215-2.1
    Nominal diameter
    DN15
    Kvs
    2.1 m 3 /h
    Connection
    G ½”
    Actuator
    SE5, SE10
    Max. diff. pressure (SE5…)
    700 kPa
    Max. diff. pressure (SE10…)
    700 kPa
  • VFBF215-2.7 - Regin
    VFBF215-2.7
    Nominal diameter
    DN15
    Kvs
    2.7 m 3 /h
    Connection
    G ½”
    Actuator
    SE5, SE10
    Max. diff. pressure (SE5…)
    700 kPa
    Max. diff. pressure (SE10…)
    700 kPa
  • VFBF220-4.2 - Regin
    VFBF220-4.2
    Nominal diameter
    DN20
    Kvs
    4.2 m 3 /h
    Connection
    G ¾”
    Actuator
    SE5, SE10
    Max. diff. pressure (SE5…)
    600 kPa
    Max. diff. pressure (SE10…)
    600 kPa
  • VFBF220-5.6 - Regin
    VFBF220-5.6
    Nominal diameter
    DN20
    Kvs
    5.6 m 3 /h
    Connection
    G ¾”
    Actuator
    SE5, SE10
    Max. diff. pressure (SE5…)
    600 kPa
    Max. diff. pressure (SE10…)
    600 kPa
  • VFBF225-10 - Regin
    VFBF225-10
    Nominal diameter
    DN25
    Kvs
    10 m 3 /h
    Connection
    G 1”
    Actuator
    SE5, SE10
    Max. diff. pressure (SE5…)
    500 kPa
    Max. diff. pressure (SE10…)
    500 kPa
  • VFBF232-16 - Regin
    VFBF232-16
    Nominal diameter
    DN32
    Kvs
    16 m 3 /h
    Connection
    G 1¼”
    Actuator
    SE5, SE10
    Max. diff. pressure (SE5…)
    400 kPa
    Max. diff. pressure (SE10…)
    450 kPa
  • VFBF240-25 - Regin
    VFBF240-25
    Nominal diameter
    DN40
    Kvs
    25 m 3 /h
    Connection
    G 1½”
    Actuator
    SE5, SE10
    Max. diff. pressure (SE5…)
    300 kPa
    Max. diff. pressure (SE10…)
    400 kPa
  • VFBF250-40 - Regin
    VFBF250-40
    Nominal diameter
    DN50
    Kvs
    40 m 3 /h
    Connection
    G 2”
    Actuator
    SE5, SE10
    Max. diff. pressure (SE5…)
    200 kPa
    Max. diff. pressure (SE10…)
    300 kPa
  • VFBF315-0.63 - Regin
    VFBF315-0.63
    Nominal diameter
    DN15
    Kvs
    0.63 m 3 /h
    Connection
    G ½”
    Actuator
    SE5, SE10
    Max. diff. pressure (SE5…)
    700 kPa
    Max. diff. pressure (SE10…)
    700 kPa
  • VFBF315-1.0 - Regin
    VFBF315-1.0
    Nominal diameter
    DN15
    Kvs
    1.0 m 3 /h
    Connection
    G ½”
    Actuator
    SE5, SE10
    Max. diff. pressure (SE5…)
    700 kPa
    Max. diff. pressure (SE10…)
    700 kPa
  • VFBF315-1.6 - Regin
    VFBF315-1.6
    Nominal diameter
    DN15
    Kvs
    1.6 m 3 /h
    Connection
    G ½”
    Actuator
    SE5, SE10
    Max. diff. pressure (SE5…)
    700 kPa
    Max. diff. pressure (SE10…)
    700 kPa
  • VFBF315-2.1 - Regin
    VFBF315-2.1
    Nominal diameter
    DN15
    Kvs
    2.1 m 3 /h
    Connection
    G ½”
    Actuator
    SE5, SE10
    Max. diff. pressure (SE5…)
    700 kPa
    Max. diff. pressure (SE10…)
    700 kPa
  • VFBF315-2.7 - Regin
    VFBF315-2.7
    Nominal diameter
    DN15
    Kvs
    2.7 m 3 /h
    Connection
    G ½”
    Actuator
    SE5, SE10
    Max. diff. pressure (SE5…)
    700 kPa
    Max. diff. pressure (SE10…)
    700 kPa
  • VFBF320-4.2 - Regin
    VFBF320-4.2
    Nominal diameter
    DN20
    Kvs
    4.2 m 3 /h
    Connection
    G ¾”
    Actuator
    SE5, SE10
    Max. diff. pressure (SE5…)
    600 kPa
    Max. diff. pressure (SE10…)
    600 kPa
  • VFBF320-5.6 - Regin
    VFBF320-5.6
    Nominal diameter
    DN20
    Kvs
    5.6 m 3 /h
    Connection
    G ¾”
    Actuator
    SE5, SE10
    Max. diff. pressure (SE5…)
    600 kPa
    Max. diff. pressure (SE10…)
    600 kPa
  • VFBF325-10 - Regin
    VFBF325-10
    Nominal diameter
    DN25
    Kvs
    10 m 3 /h
    Connection
    G 1”
    Actuator
    SE5, SE10
    Max. diff. pressure (SE5…)
    500 kPa
    Max. diff. pressure (SE10…)
    500 kPa
  • VFBF332-16 - Regin
    VFBF332-16
    Nominal diameter
    DN32
    Kvs
    16 m 3 /h
    Connection
    G 1¼”
    Actuator
    SE5, SE10
    Max. diff. pressure (SE5…)
    400 kPa
    Max. diff. pressure (SE10…)
    450 kPa
  • VFBF340-25 - Regin
    VFBF340-25
    Nominal diameter
    DN40
    Kvs
    25 m 3 /h
    Connection
    G 1½”
    Actuator
    SE5, SE10
    Max. diff. pressure (SE5…)
    300 kPa
    Max. diff. pressure (SE10…)
    400 kPa
  • VFBF350-40 - Regin
    VFBF350-40
    Nominal diameter
    DN50
    Kvs
    40 m 3 /h
    Connection
    G 2”
    Actuator
    SE5, SE10
    Max. diff. pressure (SE5…)
    200 kPa
    Max. diff. pressure (SE10…)
    300 kPa

Specifications

Specifications for VFBF2/VFBF3 - 2- and 3-way control valves
Application Heating systems, cooling systems, ventilation systems
Pressure rating PN16
Connection BSP internally threaded according to ISO 228/1
Flow characteristics A - AB = equal percentage, B - AB = linear
Max. leakage 0.1 % of Kvs
Media Hot water, cold water, glycol-mixed water
Media temperature -5…+140°C
Rangeability 100:1
Stroke 20mm
Body Brass CW614N
Seat Brass CW614N
Plug Brass CW614N
Stem Stainless steel 1.4305
Packing box Brass CW614N
O-rings EPDM

Software & documentation

Product sheet