K Factors (In Imp./L) For Welding Tabs And Fusion Spigots - Burkert S020 Manuel Utilisateur

6.4.5.

K factors (in imp./l) for welding tabs and fusion spigots

When the dimensions of your pipe are slightly different from dimensions d and s given in the
table, recalculate the K factor using one of the formulae in § 6.4.2.
measuring device inserted
material from which the pipe is made
dn
50
65
80
100
110
125
150
180
200
250
300
350
400
Tab. 6.18 : K factors, external diameters and theoretical cross-sections of welding tabs and fusion spigots
(C) : Short version of the sensor
(L) : Long version of the sensor
K factor in imp/US gallon = K factor in imp/l x 3.785
1)
K factor in imp/UK gallon = K factor in imp/l x 4.546
22
8020, 8024, 8025
stainless
pe / pp pVdF
steel
13,0 (C) -
1)
7,86 (C) 8,32 (C) 5,53 (C)
1) 1)
5,52 (C) 5,49 (C) 3,65 (C)
1) 1)
3,20 (C) 3,51 (C) 2,34 (C)
1) 1)
- -
2,00 (C) 2,66 (L)
1) 1)
1,32 (C) 2,12 (L)
1) 1)
- -
0,72 (C) 0,98 (L)
1) 1)
0,50 (L) 0,63 (L)
1) 1)
0,35 (L) 0,42 (L)
1) 1)
0,26 (L) 0,30 (L)
1) 1)
- 0,23 (L)
1)
Type S020
Technicaldetails
external diameters and theoretical cross-sections
d s
steel steel
[mm] [mm]
- 60,3 2,0
76,1 2,9
1)
88,9 3,2
1)
114,3 3,6
1)
- - -
- 139,7 4
- 168,3 4,5
- - -
- 219,1 6,3
- 273 7,7
- 323,9 9,5
- 355,6 10,1
- - -
English
d s d
pe/pp pe/pp pVdF
[mm] [mm] [mm]
- - -
75 6,9 75
90 8,2 90
110 10 110
- - -
140 12,8 -
160 14,6 -
200 18,2 -
225 20,5 -
280 25,5 -
315 28,7 -
355 32,3 -
400 36,4 -
s
pVdF
[mm]
-
2,5
2,8
3,5
-
-
-
-
-
-
-
-
-