Deltapilot S
Endress+Hauser 23
EN/DIN, ANSI and JIS flanges
P01-DB5xxxxx-06-xx-xx-xx-024
DB50(A) with flange; surface roughness of the surfaces in contact with the medium EN/DIN: R
a
= 10 to 12.5 μm,
ANSI: R
a
= 3.2 to 6.3 μm, JIS: R
a
= 3.2 to 6.3 μm
1 DB50(A), flange without flame barrier
2 DB50(A), flange with flame barrier (flame barrier for use in hazardous areas, Zone 0)
H For installation height H, see Page 24
EN/DIN flanges, connection dimensions as per EN 1092-1 (old DIN 2526 Form C)
ANSI flanges, connection dimensions as per ANSI B 16.5, raised face RF
➀
185
b
H
k
D
f
g
2
55.7
b
H
➁
g
Flange Screwholes
Version Material
1
Nominal
diameter
Nominal
pressure
Shape
2
Diameter Thick-
ness
Raised face
diameter
Raised
face
height
Quan-
tity
Diameter Hole
circle
Flange
weight
3
Db g f g
2
k
[mm] [mm] [mm] [mm] [mm] [mm] [kg]
20 AISI 316L DN 40 PN 10/16 B1 (C) 150 16 88 3 4 18 110 2.3
21 AISI 316L DN 50 PN 10/16 B1 (C) 165 18 102 3 4 18 125 3.0
22 AISI 316L DN 80 PN 10/16 B1 (C) 200 24 138 3 8 18 160 4.8
23 AISI 316L DN 100 PN 10/16 B1 (C) 220 20 158 3 8 18 180 6.0
1) AISI 316L/1.4435
2) Designation as per DIN 2526 in brackets
3) Housing weight, see Page 32
Flange Screwholes
Version Material
1
Nominal
diameter
Class Diameter Thickness Raised face
diameter
Raised
face
height
Quantity Diameter Hole
circle
Flange
weight
2
Db g f g
2
k
[in] [lb./sq in] [in]
[mm]
[in]
[mm]
[in]
[mm]
[in]
[mm]
[in]
[mm]
[in]
[mm]
[kg]
30 AISI 316/
316L
1 1/2 150 5
127
0.69
17.5
2.88
73.2
0.06
1.6
40.62
15.7
3.88
98.6
1.8
31 AISI 316/
316L
21506
152.4
0.75
19.1
3.62
91.9
0.06
1.6
40.75
19.1
4.75
120.7
2.7
32 AISI 316/
316L
31507.5
190.5
0.94
23.9
5
127
0.06
1.6
40.75
19.1
6
152.4
5.4
33 AISI 316/
316L
4 150 9
228.6
0.94
23.9
6.19
157.2
0.06
1.6
80.75
19.1
7.5
190.5
7.5
1) Combination of AISI 316 for required pressure resistance and AISI 316L for required chemical resistance (dual rated)
2) Weight incl. pipe, housing weight, see Page 32
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