Regin
ETVS - 2-way control valves, DN15-50, kvs 0.25-40, 20 mm stroke, DZR
2-way valves designed for control of cold, hot or glycol-mixed water, for use in DZR requirement systems (DZR = Dezincification Resistant) or district heating within the temperature range -5°C...+150°C. They are pressure balanced (from DN20-50, not DN15) and can therefore handle high differential pressure with low force. The valves are intended to be used together with Regin’s RVAN5 actuators. We also offer adapters for actuators of other brands.
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Articles
(18 st)-
ETVS15-0,25- Connection
- Internal G 1/2"" on union end
- Actuator connection
- Standard for RVAN5.../RVAN10... actuators
- Rangeability
- 100:1
- Stroke
- 20 mm
- Nominal diameter
- DN15
- Kvs
- 0.25 m³/h
- Max. diff. pressure
- 1600 kPa
- Nipple
- DZR brass CW511L
-
ETVS15-0,4
- Connection
- Internal G 1/2"" on union end
- Actuator connection
- Standard for RVAN5.../RVAN10... actuators
- Rangeability
- 100:1
- Stroke
- 20 mm
- Nominal diameter
- DN15
- Kvs
- 0.4 m³/h
- Max. diff. pressure
- 1600 kPa
- Nipple
- DZR brass CW511L
-
ETVS15-0,63
- Connection
- Internal G 1/2"" on union end
- Actuator connection
- Standard for RVAN5.../RVAN10... actuators
- Rangeability
- 100:1
- Stroke
- 20 mm
- Nominal diameter
- DN15
- Kvs
- 0.63 m³/h
- Max. diff. pressure
- 1600 kPa
- Nipple
- DZR brass CW511L
-
ETVS15-1,0
- Connection
- Internal G 1/2"""" on union end
- Actuator connection
- Standard for RVAN5.../RVAN10... actuators
- Rangeability
- 100:1
- Stroke
- 20 mm
- Nominal diameter
- DN15
- Kvs
- 1 m³/h
- Max. diff. pressure
- 1600 kPa
- Nipple
- DZR brass CW511L
-
ETVS15-1,25
- Connection
- Internal G 1/2"""" on union end
- Actuator connection
- Standard for RVAN5.../RVAN10... actuators
- Rangeability
- 100:1
- Stroke
- 20 mm
- Nominal diameter
- DN15
- Kvs
- 1.25 m³/h
- Max. diff. pressure
- 1600 kPa
- Nipple
- DZR brass CW511L
-
ETVS15-1,6
- Connection
- Internal G 1/2"""" on union end
- Actuator connection
- Standard for RVAN5.../RVAN10... actuators
- Rangeability
- 100:1
- Stroke
- 20 mm
- Nominal diameter
- DN15
- Kvs
- 1.6 m³/h
- Max. diff. pressure
- 1600 kPa
- Nipple
- DZR brass CW511L
-
ETVS15-2,5
- Connection
- Internal G 1/2"""" on union end
- Actuator connection
- Standard for RVAN5.../RVAN10... actuators
- Rangeability
- 100:1
- Stroke
- 20 mm
- Nominal diameter
- DN15
- Kvs
- 2.5 m³/h
- Max. diff. pressure
- 1600 kPa
- Nipple
- DZR brass CW511L
-
ETVS15-4,0
- Connection
- Internal G 1/2"""" on union end
- Actuator connection
- Standard for RVAN5.../RVAN10... actuators
- Rangeability
- 100:1
- Stroke
- 20 mm
- Nominal diameter
- DN15
- Kvs
- 4 m³/h
- Max. diff. pressure
- 1600 kPa
- Nipple
- DZR brass CW511L
-
ETVS20-5,0
- Connection
- Internal G 3/4"""" on union end
- Actuator connection
- Standard for RVAN5.../RVAN10... actuators
- Rangeability
- 100:1
- Stroke
- 20 mm
- Nominal diameter
- DN20
- Kvs
- 5 m³/h
- Max. diff. pressure
- 1600 kPa
- Nipple
- DZR brass CW511L
-
ETVS20-6,3
- Connection
- Internal G 3/4"""" on union end
- Actuator connection
- Standard for RVAN5.../RVAN10... actuators
- Rangeability
- 100:1
- Stroke
- 20 mm
- Nominal diameter
- DN20
- Kvs
- 6.3 m³/h
- Max. diff. pressure
- 1600 kPa
- Nipple
- DZR brass CW511L
-
ETVS25-8,0
- Connection
- Internal G 1"""" on union end
- Actuator connection
- Standard for RVAN5.../RVAN10... actuators
- Rangeability
- 100:1
- Stroke
- 20 mm
- Nominal diameter
- DN25
- Kvs
- 8 m³/h
- Max. diff. pressure
- 1600 kPa
- Nipple
- DZR brass CW511L
-
ETVS25-10
- Connection
- Internal G 1"""" on union end
- Actuator connection
- Standard for RVAN5.../RVAN10... actuators
- Rangeability
- 100:1
- Stroke
- 20 mm
- Nominal diameter
- DN25
- Kvs
- 10 m³/h
- Max. diff. pressure
- 1600 kPa
- Nipple
- DZR brass CW511L
-
ETVS32-12,5
- Connection
- Internal G 1 1/4"""" on union end
- Actuator connection
- Standard for RVAN5.../RVAN10... actuators
- Rangeability
- 100:1
- Stroke
- 20 mm
- Nominal diameter
- DN32
- Kvs
- 12.5 m³/h
- Max. diff. pressure
- 1600 kPa
- Nipple
- DZR brass CW511L
-
ETVS32-16
- Connection
- Internal G 1 1/4"""" on union end
- Actuator connection
- Standard for RVAN5.../RVAN10... actuators
- Rangeability
- 100:1
- Stroke
- 20 mm
- Nominal diameter
- DN32
- Kvs
- 16 m³/h
- Max. diff. pressure
- 1600 kPa
- Nipple
- DZR brass CW511L
-
ETVS40-20
- Connection
- Internal G 1 1/2"""" on union end
- Actuator connection
- Standard for RVAN5.../RVAN10... actuators
- Rangeability
- 100:1
- Stroke
- 20 mm
- Nominal diameter
- DN40
- Kvs
- 20 m³/h
- Max. diff. pressure
- 1600 kPa
- Nipple
- DZR brass CW511L
-
ETVS40-25
- Connection
- Internal G 1 1/2"""" on union end
- Actuator connection
- Standard for RVAN5.../RVAN10... actuators
- Rangeability
- 100:1
- Stroke
- 20 mm
- Nominal diameter
- DN40
- Kvs
- 25 m³/h
- Max. diff. pressure
- 1600 kPa
- Nipple
- DZR brass CW511L
-
ETVS50-31,5
- Connection
- Internal G 2"""" on union end
- Actuator connection
- Standard for RVAN5.../RVAN10... actuators
- Rangeability
- 100:1
- Stroke
- 20 mm
- Nominal diameter
- DN50
- Kvs
- 31.5 m³/h
- Max. diff. pressure
- 1600 kPa
- Nipple
- DZR brass CW511L
-
ETVS50-40
- Connection
- Internal G 2"""" on union end
- Actuator connection
- Standard for RVAN5.../RVAN10... actuators
- Rangeability
- 100:1
- Stroke
- 20 mm
- Nominal diameter
- DN50
- Kvs
- 40 m³/h
- Max. diff. pressure
- 1600 kPa
- Nipple
- DZR brass CW511L
Specifications
| Application | Heating, Cooling, Ventilation, District heating, District cooling |
|---|---|
| Pressure rating | PN16 |
| Connection types | BSP externally threaded according to ISO 228/1 |
| Flow characteristics | Equal percentage |
| Leakage | 0.0 % of Kvs (PTFE gasket, carbon-filled 25 %, no leakage) |
| Media | Hot water, Glycol-mixed water (max. 50 % glycol) |
| Closing direction | When stem is pushed inward |
| Media temperature | -5…150 °C |
| Body | Gunmetal CC491K |
| Seat | Stainless steel 1.4301 |
| Plug | Stainless steel 1.4305 |
| Stem | Stainless steel 1.4305 |
| Seat packing | PTFE (carbon filled 25 %) |
| O-rings | EPDM |
| Stuffing box | Dezincification resistant brass CW511L |
| Bonnet | Gunmetal CC491K |
| Gasket | EPDM |
| Nut | Galvanized malleable cast iron |
| Fitting seal | Novatec Premium 2, Nitrile bonded aramid fibre with graphite |
Software & documentation
Product sheet
Other documentation
Accessories
S0603080300
Spare parts kit, packing box for ETRS, MTVS and MTRS valves (until 2019-12), for ETVS valves (until 2021-04)…
S2921357901
Spare parts kit, packing box for ETRS, MTVS and MTRS valves (from 2020-01) and for ETVS valves (from 2021-05)
STEMHEATER
Valve stem heater