Controlli 3F Series, Quick Start Manual

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ISO 9001
NOTE In order to avoid wear between plug and seat, we recommend not to overcome the differential pressure as follows:
3FGB = 2 bar
3FSA = 8 bar
3FAA/3FAAP = 12 bar
Kvs is the fl ow rate expressed in m
3
/h of water at a temperature between 5 °C and 40°C passing through a valve open at the
nominal stroke with 100 kPa (1 bar) differential pressure.
Note The max operating pressures at different temperatures for PN various classes must correspond to the following standards:
UNI 1092-2 and UNI 12516-1.
MAX DIFFERENTIAL AND CLOSE-OFF PRESSURE (kPa)
* MVHA in emergency closes direct way; MVHC in emergency opens direct way.
MVH MVHA/C* MVH3K MVF54 MVF58 MVF515 MVF59A/C MVEX06 MVEX10
U-Bolt
Connection
DN Kvs A-AB B-AB A-AB B-AB A-AB B-AB A-AB B-AB A-AB B-AB A-AB B-AB A-AB B-AB A-AB B-AB A-AB B-AB
3FGB
25R4 4 1600 1600 1100 840 1600 1600 600 410 1240 960 1600 1600 1400 1100 940 700 1590 1270
25R7 6,3 1600 1600 1100 840 1600 1600 600 410 1240 960 1600 1600 1400 1100 940 700 1590 1270
25 10 1600 1600 1100 840 1600 1600 600 410 1240 960 1600 1600 1400 1100 940 700 1590 1270
40R 19 1170 990 590 470 1600 1600 320 230 670 540 1270 1090 750 620 500 390 860 710
40 25 1170 990 590 470 1600 1600 320 230 670 540 1270 1090 750 620 500 390 860 710
50 40 730 630 360 300 1600 1440 200 140 410 340 790 690 470 390 310 250 530 450
65 63 430 370 210 170 960 850 110 80 240 200 470 410 270 230 180 150 310 270
80 100 280 240 130 110 620 560
-
150 130 300 270
-
110 90 200 170
100 130 170 150 80 70 390 360 90 80 190 170 70 60 120 110
125 200 100 100 50 40 240 230 60 50 110 110 40 40 70 70
150 300 70 70 30 30 160 160 40 30 80 70 30 20 50 50
3FAA
3FAA..P
25R4 4
2150
0
0
1920
0
0
1080
0
0
770
0
0
3000
0
0
3000
0
0
590
0
0
240
0
0
1230
0
0
920
0
0
2340
0
0
2120
0
0
1390
0
0
1090
0
0
930
0
0
600
0
0
1580
0
0
1300
0
0 25R7 6,3
25 10
32 16 1450 1210 730 480 3000 2960 390 150 830 580 1580 1340 930 690 620 380 1060 820
40 22 940 790 470 310 2090 1940 250 90 530 380 1030 870 600 450 400 240 690 530
50 32 660 560 330 220 1470 1370 170 70 370 270 720 620 420 320 280 170 480 370
65 70 390 330 190 130 860 810 100 40 210 150 420 360 240 180 160 100 280 220
80 110 250 210 120 80 570 530
-
140 100 270 240
-
100 60 180 140
100 140 160 140 70 50 360 340 80 60 170 150 60 40 110 90
125 250 100 80 40 30 230 210 50 40 110 90 30 20 70 60
3FSA
25R4 4 2500 2500 2150 1250 2500 2500 1190 290 2440 1540 2500 2500 2500 1850 1850 950 2500 2220
25R7 6,3 2150 1690 1080 630 2500 2500 590 130 1230 770 2340 1880 1390 930 930 470 1580 1120
25 10 2150 1690 1080 630 2500 2500 590 130 1230 770 2340 1880 1390 930 930 470 1580 1120
32 19 1450 1140 730 420 2500 2500 390 80 830 510 1580 1270 930 620 620 310 1060 750
40 25 1040 820 520 300 2310 2080 280 50 590 370 1140 910 670 440 440 220 760 540
50 40 660 520 330 180 1470 1330 170 30 370 230 720 580 420 280 280 130 480 340
65 63 390 300 190 100 860 780 100 10 210 130 420 340 240 160 160 70 280 190
3FSA..S
25R4 4 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500
25R7 6,3 500 500 500 500 500 500 500 370 500 500 500 500 500 500 500 500 500 500
25 10 500 500 500 500 500 500 500 370 500 500 500 500 500 500 500 500 500 500
32 19 500 500 500 500 500 500 390 250 500 500 500 500 500 500 500 470 500 500
40 25 500 500 500 420 500 500 280 180 500 490 500 500 500 500 440 340 500 500
50 40 500 500 330 270 500 500 170 110 370 310 500 500 420 360 280 220 480 420
65 63 390 350 190 160 500 500 100 60 210 180 420 390 240 210 160 130 280 250
80 110 250 230 120 100 500 500 - 140 120 270 260 - 100 80 180 160
1
st
Issue rev. c 02/12 3 DBL317e