Dimensions & Approximate Masses DIN 2527 Flange Blind
Germany standard flange DIN 2527 Blind flange Nominal Pressure 6 to 100
Blindflansche Nenndruck 6 bis 100
Brides plaines, pressions nominales 6 à 100
DIN 2527 PN10 BLIND FLANGE
Rated
Diameter
Flange
Screws
Weight
(7,85 Kg/dm3)
D
b
k
Number
Thread
d2
Shape B
Kg
15
95
14
65
4
M 12
14
0,72
20
105
16
75
1,01
25
115
16
85
1,23
32
140
16
100
M 16
18
1,8
40
150
16
110
2,09
50
165
18
125
2,88
65
185
18
145
3,66
80
200
20
160
4,77
100
220
20
180
8
5,65
125
250
22
210
8,42
150
285
22
240
M 20
22
10,4
200
340
24
295
16,5
250
395
26
350
12
24
300
445
26
400
30,9
350
505
26
460
16
40,6
400
565
26
515
M 24
26
49,4
500
670
28
620
20
75
DIN 2527 PN16 BLIND FLANGE
Rated
Diameter
Flange
Screws
Weight
(7,85 Kg/dm3)
D
b
k
Number
Thread
d2
Shape B
Kg
15
95
14
65
4
M 12
14
0,72
20
105
16
75
1,01
25
115
16
85
1,23
32
140
16
100
M 16
18
1,8
40
150
16
110
2,09
50
165
18
125
2,88
65
185
18
145
3,66
80
200
20
160
8
4,77
100
220
20
180
5,65
125
250
22
210
8,42
150
285
22
240
M 20
22
10,4
200
340
24
295
12
16,1
250
405
26
355
M 24
26
24,9
300
460
28
410
35,1
350
520
30
470
16
47,8
400
580
32
525
M 27
30
63,5
500
715
36
650
20
M 30
33
102
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
