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[4] FLANGES
DIN PN16 Blind Plate Flange
4087 Steel Flanges
BS 4504 PN16 Blind
AAP
CODE
IMPERIAL
SIZE
A
B
D
F
H
BOLT
SIZE
RAISED
FACE
THICK.
NUMBER
HOLES
APPROX.
KG/PC
SFPPN1650B
2
165
125
102
20
18
M16
3
4
2.6
SFPPN1665B 2 1/2
185
145
122
20
18
M16
3
4
3.3
SFPPN1680B
3
200
160
138
20
18
M16
3
8
4.3
SFPPN1694B
4
220
180
158
22
18
M16
3
8
5.3
SFPPN1695B
5
250
210
188
22
18
M16
3
8
7.7
SFPPN1696B 6 1/2
285
240
212
24
22
M20
3
8
9.8
SFPPN1698B
8
340
295
268
26
22
M20
3
12
15.5
H
F
D
B
A
Classification and Allowable Pressures
PRESSURE CLASS
ALLOWABLE OPERATING
PRESSURE kPa
MAXIMUM OPERATING
PRESSURE kPa
ALLOWABLE SITE TEST
PRESSURE kPa
PN16
1600
1920
2000
PN21
2100
2520
2625
PN35
3500
4200
4375
1...,10,11,12,13,14,15,16,17,18,19 21,22,23