EURO 20 Type 23 motorizable and motorized - Sewage Version

EURO 20 Type 23 motorizable and motorized - Sewage Version

CHOICE OF PRODUCT
Valves type 23
Motorized type
Motorizable type
PRODUCT FAMILY
VALVES
VALVES
RANGE / MARK ®
Valves ® EURO20
Main features

The EURO 20 type 23:

  • is composed of flanges with reduced face to face dimensions
  • version NG : DN65-300

Motorized version

Material and coating

ItemDesignationMaterialCoating

1

Yoke - Flange

Ductile iron

Epoxy 250 microns

2

Adaptor

Carbon steel

Epoxy 250 microns

3

4 bolts CHC M10/30

4 washers M10 / 2

Steel

Zinc plated

4

CC operating stem

Stainless steel

5

Key

Steel

6

4 bolts H 10/45

8 washers M10 / 2

Steel

Zinc plated

Detail of key dimensions of the operating stem (CC)

DNSquare SdBCEKey
mmmmmmmmmmmmmm
6517.320 f 828416.56 x 6 x 28
8017.320 f 828416.56 x 6 x 28
10019.322 f 836418.56 x 6 x 36
12519.322 f 836418.56 x 6 x 36
15019.322 f 836418.56 x 6 x 36
20024.328 f 845520.08 x 7 x 45
25027.332 f 850527.010 x 8 x 50
30027.332 f 850527.010 x 8 x 50

Choice of the servomotor: values in Nm

DNNominal torqueSetting the torque switch valve closing
mmNmInitial torque in factoryMaxi torque

65

40

5060

80

40

5060
1006080100
1256080100
1507095120

200

170

200

250

250

200

250

300

300

250

300

400

The nominal torque of the motor must be equal or greater than the maximum setting of the torque switch.

Closing the valve: motor stops through torque switch. Limit switch on security.

Opening the valve: motor stops through limit switch. Torque switch on security.

Assembly of the motor

1) Put the 4 bolts H

2) Assemble the adaptor on the motor with the 4 CHC bolts

3) Assemble the motor/adaptor on top of the operating stem of the valve

4) Tighten the bolts.

Solutions