Regin
CTV20 CTV - 2-way zone valve, DN10-20, adjustable kvs
2-way zone valve
Specifications
| Connection | G1" |
|---|---|
| Stroke | 3.5 mm |
| Nominal diameter | DN20 |
| Kvs, adjustable | 0.15…1.55 m³/h |
| Max. diff. pressure | 150 kPa |
| Actuator connection | M28 x 1,5 |
| Media temperature | 2…90 °C |
| Application | Heating, Cooling, Chilled beams, Radiator |
|---|---|
| Pressure rating | PN10 |
| Connection types | BSP externally threaded according to ISO 228/1 |
| Flow characteristics | Linear |
| Leakage | 0.0 % of Kvs (PTFE gasket, carbon-filled 25 %, no leakage) |
| Media | Hot water, Cold water, Glycol-mixed water (max. 30 % glycol) |
| Closing direction | When stem is pushed inward |
| Media temperature | 2…90 °C |
| Body | Chromed Brass CW614N |
| Seat | Brass CW614N |
| Plug | Stainless steel 1.4305 |
| Stem | Stainless steel 1.4305 |
| Seat packing | NBR |
| O-rings | EPDM |
| Stuffing box | Dezincification resistant brass CW 602N |
| Bonnet | Brass CW614N |
Software & documentation
Product sheet
Other documentation
Accessories
- Force
- 200 N
- Supply voltage
- 24 V AC/DC
- Control signal
- 0(2)…10 V DC or 0(4)…20 mA
- Force
- 200 N
- Supply voltage
- 230 V AC
- Control signal
- 3-point/2-point
- Force
- 200 N
- Supply voltage
- 24 V AC/DC
- Control signal
- 3-point/2-point
- Force
- 100 N
- Supply voltage
- 24 V AC
- Control signal
- 0...10 V DC, NC
- Force
- 100 N
- Supply voltage
- 24 V AC
- Control signal
- 0...10 V DC, NO
