html_m4ed1926b
html_3ee4cf16
html_m6e270dbf
html_m4ed1926b
html_3ee4cf16
html_m6e270dbf

EURO 20 NG Type 23 motorizable and motorized

Product family
Valves

The EURO 20 type 23:

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

Technical design

html_3ee4cf16
Motorizable version
html_m6e270dbf
Motorized version
65 Motorizable - Adaptor F10 / Ø200 / 4 holes 12 on Ø102 10 16 20 RDA65BFCH
80 Motorizable - Adaptor F10 / Ø200 / 4 holes 12 on Ø102 10 16 21 RDA80BFCH
100 Motorizable - Adaptor F10 / Ø200 / 4 holes 12 on Ø102 10 16 25 RDB10BFCH
125 Motorizable - Adaptor F10 / Ø200 / 4 holes 12 on Ø102 10 16 32 RDB12BFCH
150 Motorizable - Adaptor F10 / Ø200 / 4 holes 12 on Ø102 10 16 40 RDB15BFCH
200 Motorizable - Adaptor F14 / Ø305 / 4 holes 15 on Ø140 10 84 RDB20BFBH
200 Motorizable - Adaptor F14 / Ø305 / 4 holes 15 on Ø140 16 84 RDB20BFAH
250 Motorizable - Adaptor F14 / Ø305 / 4 holes 15 on Ø140 10 126 RDB25BFBH
250 Motorizable - Adaptor F14 / Ø305 / 4 holes 15 on Ø140 16 126 RDB25BFAH
300 Motorizable - Adaptor F14 / Ø305 / 4 holes 15 on Ø140 10 149 RDB30BFBH
300 Motorizable - Adaptor F14 / Ø305 / 4 holes 15 on Ø140 16 149 RDB30BFAH
350 Motorizable - Adaptor F14 / Ø305 / 4 holes 15 on Ø140 10 194 RDB35BFBH
350 Motorizable - Adaptor F14 / Ø305 / 4 holes 15 on Ø140 16 194 RDB35BFAH
400 Motorizable - Adaptor F14 / Ø305 / 4 holes 15 on Ø140 10 315 REB40BFBH
400 Motorizable - Adaptor F14 / Ø305 / 4 holes 15 on Ø140 16 315 REB40BFAH
65 Motorized 185 170 SA 07-6 510 514 620 10 16 39 RDA65BHCH
80 Motorized 200 180 SA 07-6 517 514 620 10 16 40 RDA80BHCH
100 Motorized 225 190 SA 10.2 540 536 678 10 16 48 RDB10BHCH
125 Motorized 250 200 SA 10.2 552 536 736 10 16 55 RDB12BHCH
150 Motorized 285 210 SA 10.2 570 536 788 10 16 63 RDB15BHCH
200 Motorized 340 230 SA 14.2 635 713 965 10 130 RDB20BHBH
200 Motorized 340 230 SA 14.2 635 713 965 16 130 RDB20BHAH
250 Motorized 400 250 SA 14.6 665 720 1085 10 165 RDB25BHBH
250 Motorized 400 250 SA 14.6 665 720 1085 16 165 RDB25BHAH
300 Motorized 455 270 SA 14.6 693 720 1198 10 199 RDB30BHBH
300 Motorized 455 270 SA 14.6 693 720 1198 16 199 RDB30BHAH
350 Motorized 520 290 SA 14.6 725 720 1230 10 244 RDB35BHBH
350 Motorized 520 290 SA 14.6 725 720 1230 16 244 RDB35BHAH
400 Motorized 580 310 SA 14.6 755 720 1419 10 365 REB40BHBH
400 Motorized 580 310 SA 14.6 755 720 1419 16 365 REB40BHAH

Features

Material and coating

Item Designation Material Coating
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 Clockwise operating stem

Stainless steel type X20Cr13 according to EN10088-3

 
5 Key Steel  
6 4 bolts H 10/45 - 8 washers M10/2 Steel Zinc plated
EURO20_motorisable_motorisee_nom

Detail of key dimensions of the operating stem (Clockwise)

DN Square S d B K E Key
mm mm mm mm mm mm  
65 17.3 20 f 8 28 4 16.5 6 x 6 x 28
80 17.3 20 f 8 28 4 16.5 6 x 6 x 28
100 19.3 22 f 8 36 4 18.5 6 x 6 x 36
125 19.3 22 f 8 36 4 18.5 6 x 6 x 36
150 19.3 22 f 8 36 4 18.5 6 x 6 x 36
200 24.3 28 f 8 45 5 20.0 8 x 7 x 45
250 27.3 32 f 8 50 5 27.0 10 x 8 x 50
300 27.3 32 f 8 50 5 27.0 10 x 8 x 50
350 27.3 32 f 8 50 5 27.0 10 x 8 x 50
400 27.3 33 f 8 56 7 28.0 10 x 8 x 56
Clavette_vis_manoeuvre

Choice of the servomotor: values in Nm

DN Nominal torque Setting the torque switch Valve closing
mm Nm Initial torque in factory Maxi torque
65 40 50 60
80 40 50 60
100 60 80 100
125 60 80 100
150 70 95 120
200 170 200 250
250 200 250 300
300 250 300 400
350 250 300 400
400 250 300 400

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. Assembly the adaptor on the motor with the 4 CHC bolts
  3.  Assembly the motor/adaptor on top of the operating stem of the valve
  4. Tighten the bolts
EURO21_montage_moteur

Conformity to Standards

Product :

  • NF EN 1074-2

Tests in factory :

  • NF EN 12266-1

Face to face dimensions:

  • EN 558-2 ISO 5752 serie 15 for type 21
  • EN 558-2 ISO 5752 serie 14 for type 23

Flange drilling:

  • EN 1092-2
  • ISO 7005-2
  • DIN 2501

The materials of the components and the epoxy coating satisfy the French and European standards in matter of potable water.

Documents