VFFG2/VFFG3 - 2- and 3-way control valves
Control valves, DN25-200, kvs 6.3-550, DIN-standard, for use in heating, cooling and ventilation systems. They are intended to be used together with SE actuators. The valves have DIN-standard lengths.
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Articles
(34 st)-
VFFG225-6,3- Kvs
- 6.3 m 3 /h
- Nominal diameter
- DN25
- Max. diff. pressure
- 400 kPa
- Actuator
- SE5, SE10
-
VFFG225-10
- Kvs
- 10 m 3 /h
- Nominal diameter
- DN25
- Max. diff. pressure
- 400 kPa
- Actuator
- SE5, SE10
-
VFFG232-10
- Kvs
- 10 m 3 /h
- Nominal diameter
- DN32
- Max. diff. pressure
- 350 kPa
- Actuator
- SE5, SE10
-
VFFG232-16
- Kvs
- 16 m 3 /h
- Nominal diameter
- DN32
- Max. diff. pressure
- 350 kPa
- Actuator
- SE5, SE10
-
VFFG240-16
- Kvs
- 16 m 3 /h
- Nominal diameter
- DN40
- Max. diff. pressure
- 300 kPa
- Actuator
- SE5, SE10
-
VFFG240-25
- Kvs
- 25 m 3 /h
- Nominal diameter
- DN40
- Max. diff. pressure
- 300 kPa
- Actuator
- SE5, SE10
-
VFFG250-31,5
- Kvs
- 31.5 m 3 /h
- Nominal diameter
- DN50
- Max. diff. pressure
- 450 kPa
- Actuator
- SE18
-
VFFG250-40
- Kvs
- 40 m 3 /h
- Nominal diameter
- DN50
- Max. diff. pressure
- 450 kPa
- Actuator
- SE18
-
VFFG265-50
- Kvs
- 50 m 3 /h
- Nominal diameter
- DN65
- Max. diff. pressure
- 350 kPa
- Actuator
- SE18
-
VFFG265-63
- Kvs
- 63 m 3 /h
- Nominal diameter
- DN65
- Max. diff. pressure
- 350 kPa
- Actuator
- SE18
-
VFFG280-80
- Kvs
- 80 m 3 /h
- Nominal diameter
- DN80
- Max. diff. pressure
- 300 kPa
- Actuator
- SE18
-
VFFG280-100
- Kvs
- 100 m 3 /h
- Nominal diameter
- DN80
- Max. diff. pressure
- 300 kPa
- Actuator
- SE18
-
VFFG2100-125
- Kvs
- 125 m 3 /h
- Nominal diameter
- DN100
- Max. diff. pressure
- 200 kPa
- Actuator
- SE18
-
VFFG2100-160
- Kvs
- 160 m 3 /h
- Nominal diameter
- DN100
- Max. diff. pressure
- 200 kPa
- Actuator
- SE18
-
VFFG2125-215
- Kvs
- 215 m 3 /h
- Nominal diameter
- DN125
- Max. diff. pressure
- 120 kPa
- Actuator
- SE25
-
VFFG2150-310
- Kvs
- 310 m 3 /h
- Nominal diameter
- DN150
- Max. diff. pressure
- 100 kPa
- Actuator
- SE25
-
VFFG2200-550
- Kvs
- 550 m 3 /h
- Nominal diameter
- DN200
- Max. diff. pressure
- 200 kPa
- Actuator
- SE25
-
VFFG325-6,3
- Kvs
- 6.3 m 3 /h
- Nominal diameter
- DN25
- Max. diff. pressure
- 400 kPa
- Actuator
- SE5, SE10
-
VFFG325-10
- Kvs
- 10 m 3 /h
- Nominal diameter
- DN25
- Max. diff. pressure
- 400 kPa
- Actuator
- SE5, SE10
-
VFFG332-10
- Kvs
- 10 m 3 /h
- Nominal diameter
- DN32
- Max. diff. pressure
- 350 kPa
- Actuator
- SE5, SE10
-
VFFG332-16
- Kvs
- 16 m 3 /h
- Nominal diameter
- DN32
- Max. diff. pressure
- 350 kPa
- Actuator
- SE5, SE10
-
VFFG340-16
- Kvs
- 16 m 3 /h
- Nominal diameter
- DN40
- Max. diff. pressure
- 300 kPa
- Actuator
- SE5, SE10
-
VFFG340-25
- Kvs
- 25 m 3 /h
- Nominal diameter
- DN40
- Max. diff. pressure
- 300 kPa
- Actuator
- SE5, SE10
-
VFFG350-31,5
- Kvs
- 31.5 m 3 /h
- Nominal diameter
- DN50
- Max. diff. pressure
- 450 kPa
- Actuator
- SE18
-
VFFG350-40
- Kvs
- 40 m 3 /h
- Nominal diameter
- DN50
- Max. diff. pressure
- 450 kPa
- Actuator
- SE18
-
VFFG365-50
- Kvs
- 50 m 3 /h
- Nominal diameter
- DN65
- Max. diff. pressure
- 350 kPa
- Actuator
- SE18
-
VFFG365-63
- Kvs
- 63 m 3 /h
- Nominal diameter
- DN65
- Max. diff. pressure
- 350 kPa
- Actuator
- SE18
-
VFFG380-80
- Kvs
- 80 m 3 /h
- Nominal diameter
- DN80
- Max. diff. pressure
- 300 kPa
- Actuator
- SE18
-
VFFG380-100
- Kvs
- 100 m 3 /h
- Nominal diameter
- DN80
- Max. diff. pressure
- 300 kPa
- Actuator
- SE18
-
VFFG3100-125
- Kvs
- 125 m 3 /h
- Nominal diameter
- DN100
- Max. diff. pressure
- 200 kPa
- Actuator
- SE18
-
VFFG3100-160
- Kvs
- 160 m 3 /h
- Nominal diameter
- DN100
- Max. diff. pressure
- 200 kPa
- Actuator
- SE18
-
VFFG3125-215
- Kvs
- 215 m 3 /h
- Nominal diameter
- DN125
- Max. diff. pressure
- 120 kPa
- Actuator
- SE25
-
VFFG3150-310
- Kvs
- 310 m 3 /h
- Nominal diameter
- DN150
- Max. diff. pressure
- 100 kPa
- Actuator
- SE25
-
VFFG3200-550
- Kvs
- 550 m 3 /h
- Nominal diameter
- DN200
- Max. diff. pressure
- 70 kPa
- Actuator
- SE25
Specifications
| Pressure rating | PN16 |
|---|---|
| Connection | Flanged according to EN 1092-2 |
| Flow characteristics | A - AB = equal percentage, B - AB = linear |
| Max. leakage | 0 % of Kvs |
| Media | Hot water, cold water, glycol-mixed water |
| Media temperature | -5…+120°C |
| Rangeability | 100:1 (DN50…200), > 50:1 (DN25…40) |
| Max. diff. pressure | If a smaller actuator than the suggested one is used, the max. differential pressure may be different. More information is available in the product sheet. |
| Body | Grey cast iron EN-JL1040/EN-GJL-250 |
| Plug | Gunmetal 1400 LG2 (DN50…200), Brass CW614N (DN25…40) |
| Seat | Gunmetal 1400 LG2 (DN50…200), Cast iron Grade 250 (DN25…40) |
| Stem | Stainless steel 1.4305 |
| Packing box | Brass CW614N |
| Bonnet | Brass CW614N |
| O-rings | EPDM |
| Packing | Aramid reinforced rubber |
Software & documentation
Product sheet
Other documentation
Accessories
IS2921354201
Spare parts kit, packing box, for BTV (from 2019-01), GF (DN25-40), BF
IS2921351201
Spare parts kit, packing box DN50-200
STEMHEATER
Valve stem heater
02133005
Washer for actuator, 3 mm thick with ø14 mm hole. For RVAN5 and RVAN10 on DN50-65 GF-valves.