Dimensions & Masses DIN 2565/DIN 2566 Flange Threaded
DIN 2565 PN 6 THREADED FLANGE SPECIFICATION
Rated
Diameter
Flange
Neck
Raised face
Screws
Weight
(7,85 Kg/dm3)
d1
Thread
D
b
k
h1
d3
d4
f
Holes
Thread
d2
Kg
15
21,3
R 1/2
80
12
55
20
30
40
2
4
M 10
11
0,373
20
26,9
R 3/4
90
14
65
24
40
50
2
4
M 10
11
0,59
25
33,7
R 1
100
14
75
24
50
60
2
4
M 10
11
0,743
32
42,4
R 1 1/4
120
14
90
26
60
70
2
4
M 12
14
1,05
40
48,3
R 1 1/2
130
14
100
26
70
80
3
4
M 12
14
1,2
50
60,3
R 2
140
14
110
28
80
90
3
4
M 12
14
1,37
65
76,1
R 2 1/2
160
14
130
32
100
110
3
4
M 12
14
1,92
80
88,9
R 3
190
16
150
34
110
128
3
4
M 16
18
2,82
100
114,3
R 4
210
16
170
38
130
148
3
4
M 16
18
3,19
125
139,7
R 5
240
18
200
40
160
178
3
8
M 16
18
4,47
150
165,1
R 6
265
18
225
44
185
202
3
8
M 16
18
5,3
DIN 2566 PN16 THREADED FLANGE SPECIFICATION
Rated
Diameter
Flange
Neck
Raised face
Screws
Weight
(7,85 Kg/dm3)
d1
Thread
D
b
k
h1
d3
d4
f
Holes
Thread
d2
Kg
15
21,3
R 1/2
95
14
65
20
35
45
2
4
M 12
14
0,613
20
26,9
R 3/4
105
16
75
24
45
58
2
4
M 12
14
0,91
25
33,7
R 1
115
16
85
24
52
68
2
4
M 12
14
1,1
32
42,4
R 1 1/4
140
16
100
26
60
78
2
4
M 16
18
1,6
40
48,3
R 1 1/2
150
16
110
26
70
88
3
4
M 16
18
1,78
50
60,3
R 2
165
18
125
28
85
102
3
4
M 16
18
2,43
65
76,1
R 2 1/2
185
18
145
32
105
122
3
4
M 16
18
3,18
80
88,9
R 3
200
20
160
34
118
138
3
8
M 16
18
4,12
100
114,3
R 4
220
20
180
38
140
158
3
8
M 16
18
4,47
125
139,7
R 5
250
22
210
40
168
188
3
8
M 16
18
6,13
150
165,1
R 6
285
22
240
44
195
212
3
8
M 20
22
7,92
NOTE:
1. Facing according to DIN 2526
Flat face:
Form A, Face without any requirements
Form B, Face Rz=160, machined (not smoother than 40µm)
Raised Face:
Form C, Face Rz=160, machined (not smoother than 40µm)
Form D, Face Rz=40, machined
Form E, Face Rz=16, machined
2. Tongue and groove according to DIN 2512
Form F, Tongue
Form N, Groove
3. Male and Female according to DIN 2513, DIN 2514
Form V13, V14, Male
Form R13, R16, Female
4. Chemfering for diaphragm-weld packings, PN64-PN400, according to DIN 2695
5. Facing for lens-shaped joints, PN64-PN400, according to DIN 2696