Threaded globe valves in cast iron, stroke 5.5 mm

VFZ valve bodies are used in HVAC systems to control fluid in heating, cooling, refrigeration, ventilation in civil or industrial plants.
VFZ valve bodies are motorized by SE4 series electric actuators.

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Articles

(22 st)
  • VFZ210
    VFZ210
    Nominal diameter
    DN15
    Connection
    G 1/2"
    Kvs
    0.25 m3/h m3/h
    Max. diff. pressure
    250 (1000) kPa
  • VFZ211
    VFZ211
    Nominal diameter
    DN15
    Connection
    G 1/2"
    Kvs
    0.4 m3/h m3/h
    Max. diff. pressure
    250 (1000) kPa
  • VFZ212
    VFZ212
    Nominal diameter
    DN15
    Connection
    G 1/2"
    Kvs
    0.63 m3/h m3/h
    Max. diff. pressure
    250 (1000) kPa
  • VFZ213
    VFZ213
    Nominal diameter
    DN15
    Connection
    G 1/2"
    Kvs
    1.0 m3/h m3/h
    Max. diff. pressure
    250 (1000) kPa
  • VFZ214
    VFZ214
    Nominal diameter
    DN15
    Connection
    G 1/2"
    Kvs
    1.6 m3/h m3/h
    Max. diff. pressure
    250 (1000) kPa
  • VFZ215
    VFZ215
    Nominal diameter
    DN15
    Connection
    G 1/2"
    Kvs
    2.5 m3/h m3/h
    Max. diff. pressure
    250 (1000) kPa
  • VFZ218
    VFZ218
    Nominal diameter
    DN20
    Connection
    G 3/4"
    Kvs
    4.0 m3/h m3/h
    Max. diff. pressure
    200 (500) kPa
  • VFZ220
    VFZ220
    Nominal diameter
    DN20
    Connection
    G 3/4"
    Kvs
    6.3 m3/h m3/h
    Max. diff. pressure
    200 (500) kPa
  • VFZ225
    VFZ225
    Nominal diameter
    DN25
    Connection
    G 1"
    Kvs
    10.0 m3/h m3/h
    Max. diff. pressure
    200 (250) kPa
  • VFZ232
    VFZ232
    Nominal diameter
    DN32
    Connection
    G 1 1/4"
    Kvs
    13.0 m3/h m3/h
    Max. diff. pressure
    200 (250) kPa
  • VFZ240
    VFZ240
    Nominal diameter
    DN40
    Connection
    G 1 1/2"
    Kvs
    18.0 m3/h m3/h
    Max. diff. pressure
    200 (200) kPa
  • VFZ310
    VFZ310
    Nominal diameter
    DN15
    Connection
    G 1/2"
    Kvs
    0.25 m3/h m3/h
    Max. diff. pressure
    250 (1000) kPa
  • VFZ311
    VFZ311
    Nominal diameter
    DN15
    Connection
    G 1/2"
    Kvs
    0.4 m3/h m3/h
    Max. diff. pressure
    250 (1000) kPa
  • VFZ312
    VFZ312
    Nominal diameter
    DN15
    Connection
    G 1/2"
    Kvs
    0.63 m3/h m3/h
    Max. diff. pressure
    250 (1000) kPa
  • VFZ313
    VFZ313
    Nominal diameter
    DN15
    Connection
    G 1/2"
    Kvs
    1.0 m3/h m3/h
    Max. diff. pressure
    250 (1000) kPa
  • VFZ314
    VFZ314
    Nominal diameter
    DN15
    Connection
    G 1/2"
    Kvs
    1.6 m3/h m3/h
    Max. diff. pressure
    250 (1000) kPa
  • VFZ315
    VFZ315
    Nominal diameter
    DN15
    Connection
    G 1/2"
    Kvs
    2.5 m3/h m3/h
    Max. diff. pressure
    250 (1000) kPa
  • VFZ318
    VFZ318
    Nominal diameter
    DN20
    Connection
    G 3/4"
    Kvs
    4.0 m3/h m3/h
    Max. diff. pressure
    200 (500) kPa
  • VFZ320
    VFZ320
    Nominal diameter
    DN20
    Connection
    G 3/4"
    Kvs
    6.3 m3/h m3/h
    Max. diff. pressure
    200 (500) kPa
  • VFZ325
    VFZ325
    Nominal diameter
    DN25
    Connection
    G 1"
    Kvs
    10.0 m3/h m3/h
    Max. diff. pressure
    200 (250) kPa
  • VFZ332
    VFZ332
    Nominal diameter
    DN32
    Connection
    G 1 1/4"
    Kvs
    13.0 m3/h m3/h
    Max. diff. pressure
    200 (250) kPa
  • VFZ340
    VFZ340
    Nominal diameter
    DN 40
    Connection
    G 1 1/2"
    Kvs
    18.0 m3/h m3/h
    Max. diff. pressure
    200 (200) kPa
Specifications for Threaded globe valves in cast iron, stroke 5.5 mm
Pressure rating PN16 (ISO7268 / EN1333)
Connection BSP internally threaded
Flow characteristics Linear
Max. leakage Direct way A → AB perfect sealing
Indirect way B → AB 0.2 % Kvs
Media temperature -10…+120°C
Media Water, water with glycol max. 50%
Rangeability 50:1
Stroke 5.5mm
Body Cast-iron G25
Plug Brass OT58
Stem Stainless steel AISI 304
Spring Stainless steel AISI 304
Packing box Brass OT58
O-rings FKM