REVERSIBLE 90° ROTARY ACTUATOR WITH MANUAL RELEASE

CVH ...

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APPLICATION

CVH ... actuators are designed to operate the following Coster rotary valves:
- mixing VSG ..., VSF ..., VFG ..., VFF ... up to DN 100.
- ball XDG 2.., XDG 3.., XLG 3.., YDG 2.. up to 2"1/2.
- 2S ... up to DN 65.
- butterfly shut-off 2F ... up to DN 200.

FEATURES

Power supply: 230 or 24 V ~.
Protection: IP 54.
Run times: 630 - 210 - 105 - 52 sec.
3-wire electrical control (Common, Opens, Closes).
Adjustable SPDT auxiliary switch: rating 250 V ~ 5 (1) A.
Reversible with rotation angle fixed at 90°.
Direct linkage to all Coster rotary valves.
Using AVA 101 and AVS ... linkage kits, CVH ... actuators can be adapted to operate mixing valves of other makes.
Manual release is built-in.

Power supply

Valves (up to DN)

Code

V ~ (VA)

Run time s

Nominal torque kg/cm. (Nm)

Starting torque kg/cm. (Nm)

mixing

butterfly

ball

Data sheet

VSG/VSF/ VFG/VFF

XDG 2

XDG/XLG 3

YDG 2

CVH 638

230 (4.5)

630

150 (15)

200 (20)

100

200

1"1/4

2"1/2

M 121

M 121/S1

CVH 638/T

230 (4.5)

630

150 (15)

200 (20)

100

200

1"1/4

2"1/2

CVH 638/S1

230 (4.5)

630

150 (15)

200 (20)

100

200

1"1/4

2"1/2

CVH 634

24 (4.5)

630

150 (15)

200 (20)

100

200

1"1/4

2"1/2

CVH 634/T

24 (4.5)

630

150 (15)

200 (20)

100

200

1"1/4

2"1/2

CVH 634/S1

24 (4.5)

630

150 (15)

200 (20)

100

200

1"1/4

2"1/2

CVH 218

230 (4.5)

210

150 (15)

200 (20)

100

200

1"1/4

2"1/2

M 121

M 121/S1

CVH 218/T

230 (4.5)

210

150 (15)

200 (20)

100

200

1"1/4

2"1/2

CVH 218/S1

230 (4.5)

210

150 (15)

200 (20)

100

200

1"1/4

2"1/2

CVH 214

24 (4.5)

210

150 (15)

200 (20)

100

200

1"1/4

2"1/2

CVH 214/T

24 (4.5)

210

150 (15)

200 (20)

100

200

1"1/4

2"1/2

CVH 214/S1

24 (4.5)

210

150 (15)

200 (20)

100

200

1"1/4

2"1/2

CVH 118

230 (4.5)

105

150 (15)

200 (20)

100

200

1"1/4

1"1/2

2"1/2

M 121

M 121/S1

CVH 118/T

230 (4.5)

105

150 (15)

200 (20)

100

200

1"1/4

1"1/2

2"1/2

CVH 118/S1

230 (4.5)

105

150 (15)

200 (20)

100

200

1"1/4

1"1/2

2"1/2

CVH 114

24 (4.5)

105

150 (15)

200 (20)

100

200

1"1/4

1"1/2

2"1/2

CVH 114/T

24 (4.5)

105

150 (15)

200 (20)

100

200

1"1/4

1"1/2

2"1/2

CVH 114/S1

24 (4.5)

105

150 (15)

200 (20)

100

200

1"1/4

1"1/2

2"1/2

CVH 058

230 (5)

150 (15)

200 (20)

100

200

1"1/4

2"1/2

M 121

M 121/S1

CVH 058/T

230 (5)

150 (15)

200 (20)

100

200

1"1/4

2"1/2

CVH 058/S1

230 (5)

150 (15)

200 (20)

100

200

1"1/4

2"1/2

CVH 054

24 (5)

150 (15)

200 (20)

100

200

1"1/4

2"1/2

CVH 054/T

24 (5)

150 (15)

200 (20)

100

200

1"1/4

2"1/2

CVH 054/S1

24 (5)

150 (15)

200 (20)

100

200

1"1/4

2"1/2

SPECIAL VERSION

Code Description

CVH ... /T Includes 2W internal heater for application with flow down to 15 °C.

CVH ... /S1 Includes two auxiliary microswitches

ACCESSORIES

Code Description

AVA 101 Linkage for : Honeywell-Mut 2 (Controlli, Caleffi, Sara); Zentra ; Buche (Cazzaniga, Sauter, Ari-Fasoli,Chibro-Muller, Vilb up to 2", Mastermann); Landis & Gyr (Lazzari, Tonon, Casem); Stark (Besser, Errevi, Intermes, Ari - Fasoli).

AVS 102
Special linkage kits with unperforated plate for : Viessman (Lazzari, Tonon, Casem); Wema; Warmeteknik (Billman, Mixette, Thermia, Firix, Esbe); Vilb (Termoregler); Besser .

AVS 103 Linkage for Honeywell-Mut 3 screwed old model (Controlli, Caleffi, Sara).

AVS 104
Linkage for Landis & Gyr SN3-SN4.

AVS 105
Linkage for Centra DR-ZR.