Elis FLONET FH30 Series, Руководство по проектированию, установке и обслуживанию

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ELIS PLZEŇ a. s.
Project design, installation and service manual
Page 25 of 72
Electromagnetic flowmeter FLONET FH30xx
ELIS PLZE
Ň a. s., Luční 425/15, 301 00 Plzeň, Czech Republic, phone.: +420 377 517 711, fax: +420 377 517 722
Es 90678K
Flanges according to ASME B16.5
Wafer sensor design
PN DN
Number of
bolts
Thread
Specified torque
(Nm)
25 4 M12 37
32 4 M16 61
40 4 M16 78
50 4 M16 100
65 8 M16 62
80 8 M16 76
PN16 100 8 M16 84
125 8 M16 112
150 8 M20 161
200 12 M20 147
The flange tightening torque for rubber or E-CTFE-lined sensors depends on the seal material and the
sensor design version. Consult this issue with the seal supplier.
Class NPS
Number
of bolts
Thread
Specified
torque
(Nm)
150
½“
4
½“, M1
12
¾“
4
½“, M1
18
1“
4
½“, M1
23
1
¼“
4
½“, M1
35
1
½“
4
½“, M1
48
“
4
5
/
8
“, M1
94
½“
4
5
/
8
“, M1
110
3“
4
5
/
8
“, M1
161
4“
8
5
/
8
“, M1
114
5 8
¾“, M 0
160
“
8
¾“, M 0
200
“
8
¾“, M 0
272
10“
12
7
/
8
“, M
255
1 “
12
7
/
8
“, M
340
14“
12
1“, M 4
430
1 “
16
1“, M 4
410
1 “
16 1
1
/
8
“, M30
610
0“
20 1 1 /
8
“, M30
540
4“
20
1 ¼“, M33
765