VFPIx - Pressure independent control valves

Pressure independent control valves, DN15-25, 2.7 mm stroke. The valve is a combined differential pressure regulator, flow limiter and equal percentage control valve with full stroke and authority. The pressure independent control valves are suitable for constant or variable temperature systems and can be used as constant flow limiters in constant volume systems (with no actuators), or as pressure independent control valves in variable volume systems (with actuators).

The VFPIP / VFPIM / VFPI valves DN15-25 are intended to be used together with ITK's SE1Cxxx or SE1.2xxx actuators.

Articles

(17 st)
  • VFPI15-150 - Regin
    VFPI15-150
    Nominal diameter
    DN15
    Connection
    G½”
    Max. flow rate
    150 l/h

    Max. start up pressure

    20 kPa
    Rangeability
    50 ~ 100 : 1
    Stroke
    2.7 mm
    Actuator
    SE1C230, SE1C24, SE1.2F24/PT, SE1.2F230/PT, SE1.2M24-3.2/PT
  • VFPI15-600 - Regin
    VFPI15-600
    Nominal diameter
    DN15
    Connection
    G½”
    Max. flow rate
    600 l/h

    Max. start up pressure

    25 kPa
    Rangeability
    50 ~ 100 : 1
    Stroke
    2.7 mm
    Actuator
    SE1C230, SE1C24, SE1.2F24/PT, SE1.2F230/PT, SE1.2M24-3.2/PT
  • VFPI15-900 - Regin
    VFPI15-900
    Nominal diameter
    DN15
    Connection
    G½”
    Max. flow rate
    900 l/h

    Max. start up pressure

    30 kPa
    Rangeability
    50 ~ 100 : 1
    Stroke
    2.7 mm
    Actuator
    SE1C230, SE1C24, SE1.2F24/PT, SE1.2F230/PT, SE1.2M24-3.2/PT
  • VFPI20-600 - Regin
    VFPI20-600
    Nominal diameter
    DN20
    Connection
    G¾”
    Max. flow rate
    600 l/h

    Max. start up pressure

    25 kPa
    Rangeability
    50 ~ 100 : 1
    Stroke
    2.7 mm
    Actuator
    SE1C230, SE1C24, SE1.2F24/PT, SE1.2F230/PT, SE1.2M24-3.2/PT
  • VFPI20-900 - Regin
    VFPI20-900
    Nominal diameter
    DN20
    Connection
    G¾”
    Max. flow rate
    900 l/h

    Max. start up pressure

    30 kPa
    Rangeability
    50 ~ 100 : 1
    Stroke
    2.7 mm
    Actuator
    SE1C230, SE1C24, SE1.2F24/PT, SE1.2F230/PT, SE1.2M24-3.2/PT
  • VFPIP15-150 - Regin
    VFPIP15-150
    Nominal diameter
    DN15
    Connection
    G1/2"
    Max. flow rate
    150 l/h

    Max. start up pressure

    20 kPa
    Rangeability
    50 ~ 100 : 1
    Max. diff. pressure
    600 kPa
    Stroke
    2.7 mm
    Actuator
    SE1C230, SE1C24, SE1.2F24/PT, SE1.2F230/PT, SE1.2M24-3.2/PT
  • VFPIP15-600 - Regin
    VFPIP15-600
    Nominal diameter
    DN15
    Connection
    G1/2"
    Max. flow rate
    600 l/h

    Max. start up pressure

    25 kPa
    Rangeability
    50 ~ 100 : 1
    Max. diff. pressure
    600 kPa
    Stroke
    2.7 mm
    Actuator
    SE1C230, SE1C24, SE1.2F24/PT, SE1.2F230/PT, SE1.2M24-3.2/PT
  • VFPIP15-780 - Regin
    VFPIP15-780
    Nominal diameter
    DN15
    Connection
    G1/2"
    Max. flow rate
    780 l/h

    Max. start up pressure

    35 kPa
    Rangeability
    50 ~ 100 : 1
    Max. diff. pressure
    600 kPa
    Stroke
    2.7 mm
    Actuator
    SE1C230, SE1C24, SE1.2F24/PT, SE1.2F230/PT, SE1.2M24-3.2/PT
  • VFPIP20-1000 - Regin
    VFPIP20-1000
    Nominal diameter
    DN20
    Connection
    G3/4"
    Max. flow rate
    1000 l/h

    Max. start up pressure

    30 kPa
    Rangeability
    50 ~ 100 : 1
    Max. diff. pressure
    600 kPa
    Stroke
    2.7 mm
    Actuator
    SE1C230, SE1C24, SE1.2F24/PT, SE1.2F230/PT, SE1.2M24-3.2/PT
  • VFPIP20-1500 - Regin
    VFPIP20-1500
    Nominal diameter
    DN20
    Connection
    G3/4"
    Max. flow rate
    1500 l/h

    Max. start up pressure

    35 kPa
    Rangeability
    50 ~ 100 : 1
    Max. diff. pressure
    600 kPa
    Stroke
    2.7 mm
    Actuator
    SE1C230, SE1C24, SE1.2F24/PT, SE1.2F230/PT, SE1.2M24-3.2/PT
  • VFPIP25-1500 - Regin
    VFPIP25-1500
    Nominal diameter
    DN25
    Connection
    G1"
    Max. flow rate
    1500 l/h

    Max. start up pressure

    35 kPa
    Rangeability
    50 ~ 100 : 1
    Max. diff. pressure
    600 kPa
    Stroke
    2.7 mm
    Actuator
    SE1C230, SE1C24, SE1.2F24/PT, SE1.2F230/PT, SE1.2M24-3.2/PT
  • VFPIM15-150 - Regin
    VFPIM15-150
    Nominal diameter
    DN15
    Connection
    G1/2"
    Max. flow rate
    150 l/h

    Max. start up pressure

    20 kPa
    Rangeability
    50 ~ 100 : 1
    Stroke
    2.7 mm
    Actuator
    SE1C230, SE1C24, SE1.2F24/PT, SE1.2F230/PT, SE1.2M24-3.2/PT
  • VFPIM15-600 - Regin
    VFPIM15-600
    Nominal diameter
    DN15
    Connection
    G1/2"
    Max. flow rate
    600 l/h

    Max. start up pressure

    25 kPa
    Rangeability
    50 ~ 100 : 1
    Stroke
    2.7 mm
    Actuator
    SE1C230, SE1C24, SE1.2F24/PT, SE1.2F230/PT, SE1.2M24-3.2/PT
  • VFPIM15-780 - Regin
    VFPIM15-780
    Nominal diameter
    DN15
    Connection
    G1/2"
    Max. flow rate
    780 l/h

    Max. start up pressure

    35 kPa
    Rangeability
    50 ~ 100 : 1
    Stroke
    2.7 mm
    Actuator
    SE1C230, SE1C24, SE1.2F24/PT, SE1.2F230/PT, SE1.2M24-3.2/PT
  • VFPIM20-1000 - Regin
    VFPIM20-1000
    Nominal diameter
    DN20
    Connection
    G3/4"
    Max. flow rate
    1000 l/h

    Max. start up pressure

    30 kPa
    Rangeability
    50 ~ 100 : 1
    Stroke
    2.7 mm
    Actuator
    SE1C230, SE1C24, SE1.2F24/PT, SE1.2F230/PT, SE1.2M24-3.2/PT
  • VFPIM20-1500 - Regin
    VFPIM20-1500
    Nominal diameter
    DN20
    Connection
    G3/4"
    Max. flow rate
    1500 l/h

    Max. start up pressure

    35 kPa
    Rangeability
    50 ~ 100 : 1
    Stroke
    2.7 mm
    Actuator
    SE1C230, SE1C24, SE1.2F24/PT, SE1.2F230/PT, SE1.2M24-3.2/PT
  • VFPIM25-1500 - Regin
    VFPIM25-1500
    Nominal diameter
    DN25
    Connection
    G1"
    Max. flow rate
    1500 l/h

    Max. start up pressure

    35 kPa
    Rangeability
    50 ~ 100 : 1
    Stroke
    2.7 mm
    Actuator
    SE1C230, SE1C24, SE1.2F24/PT, SE1.2F230/PT, SE1.2M24-3.2/PT
Specifications for VFPIx - Pressure independent control valves
Application Heating/cooling systems, fan coil units, radiant cooling and ventilation
Pressure class 25bar
Flow characteristics Equal percentage
Rangeability 50 ~ 100 : 1
Max. diff. pressure 600kPa
Stroke 2,7mm
Media Hot water, cold water, glycol-mixed water
Max. leakage 0.01 % of maximum flow, Class IV IEC 60534-4
Media temperature -10…+120°C
Body Brass CW602N (CZ121)
Plug parabol Brass CW614N (CZ132)
Stem Stainless steel
O-rings EPDM
Pressure controller EPDM, stainless steel and high resistance polymer
ADV11

Adapter for valve with 2.7 mm stroke

ADV12

Adapter for valve with 6 mm stroke