Backing Rings

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  6. Backing Rings S/S 316 ANSI 150 - PN16

Backing Rings S/S 316 ANSI 150 - PN16

  • Application: Above ground and buried
  • Sealing Integrity: Even load distribution
  • Suitable: Gas, Water, Slurry, Compressed Air and Corrosive systems
  • Material: Stainless Steel 316
Custom Option

Backing Rings - S/S 316 - ANSI 150 - PN16

Variants: 28

#CodeSize (mm)D1 (mm)D2 (mm)S1 (mm)PCD (mm)n-Ød (mm)Bolt SizeNo BoltsWeight (kg)
1 BFS316A02020 (1/2")9032860.5161/2"40.3
Product Drawing
Size (mm) : 20 (1/2")
D1 (mm) : 90
D2 (mm) : 32
S1 (mm) : 8
PCD (mm) : 60.5
n-Ød (mm) : 16
Bolt Size : 1/2"
No Bolts : 4
Weight (kg) : 0.3
2 BFS316A02525 (3/4")9837870161/2"40.36
Product Drawing
Size (mm) : 25 (3/4")
D1 (mm) : 98
D2 (mm) : 37
S1 (mm) : 8
PCD (mm) : 70
n-Ød (mm) : 16
Bolt Size : 1/2"
No Bolts : 4
Weight (kg) : 0.36
3 BFS316A03232 (1")10844879.5161/2"40.43
Product Drawing
Size (mm) : 32 (1")
D1 (mm) : 108
D2 (mm) : 44
S1 (mm) : 8
PCD (mm) : 79.5
n-Ød (mm) : 16
Bolt Size : 1/2"
No Bolts : 4
Weight (kg) : 0.43
4 BFS316A04040 (1 1/4")11752889161/2"40.49
Product Drawing
Size (mm) : 40 (1 1/4")
D1 (mm) : 117
D2 (mm) : 52
S1 (mm) : 8
PCD (mm) : 89
n-Ød (mm) : 16
Bolt Size : 1/2"
No Bolts : 4
Weight (kg) : 0.49
5 BFS316A05050 (1 1/2")127621098.5161/2"40.69
Product Drawing
Size (mm) : 50 (1 1/2")
D1 (mm) : 127
D2 (mm) : 62
S1 (mm) : 10
PCD (mm) : 98.5
n-Ød (mm) : 16
Bolt Size : 1/2"
No Bolts : 4
Weight (kg) : 0.69
6 BFS316A06363 (2")1527810120.5205/8"40.95
Product Drawing
Size (mm) : 63 (2")
D1 (mm) : 152
D2 (mm) : 78
S1 (mm) : 10
PCD (mm) : 120.5
n-Ød (mm) : 20
Bolt Size : 5/8"
No Bolts : 4
Weight (kg) : 0.95
7 BFS316A07575 (2 1/2")1789210139.5205/8"41.33
Product Drawing
Size (mm) : 75 (2 1/2")
D1 (mm) : 178
D2 (mm) : 92
S1 (mm) : 10
PCD (mm) : 139.5
n-Ød (mm) : 20
Bolt Size : 5/8"
No Bolts : 4
Weight (kg) : 1.33
8 BFS316A09090 (3")19110812152205/8"41.72
Product Drawing
Size (mm) : 90 (3")
D1 (mm) : 191
D2 (mm) : 108
S1 (mm) : 12
PCD (mm) : 152
n-Ød (mm) : 20
Bolt Size : 5/8"
No Bolts : 4
Weight (kg) : 1.72
9 BFS316A110110 (4")22912812190.5205/8"82.43
Product Drawing
Size (mm) : 110 (4")
D1 (mm) : 229
D2 (mm) : 128
S1 (mm) : 12
PCD (mm) : 190.5
n-Ød (mm) : 20
Bolt Size : 5/8"
No Bolts : 8
Weight (kg) : 2.43
10 BFS316A125125 (5")25413516216233/4"84.02
Product Drawing
Size (mm) : 125 (5")
D1 (mm) : 254
D2 (mm) : 135
S1 (mm) : 16
PCD (mm) : 216
n-Ød (mm) : 23
Bolt Size : 3/4"
No Bolts : 8
Weight (kg) : 4.02
11 BFS316A140140 (5")25415816216233/4"83.49
Product Drawing
Size (mm) : 140 (5")
D1 (mm) : 254
D2 (mm) : 158
S1 (mm) : 16
PCD (mm) : 216
n-Ød (mm) : 23
Bolt Size : 3/4"
No Bolts : 8
Weight (kg) : 3.49
12 BFS316A160160 (6")27917816241233/4"84.14
Product Drawing
Size (mm) : 160 (6")
D1 (mm) : 279
D2 (mm) : 178
S1 (mm) : 16
PCD (mm) : 241
n-Ød (mm) : 23
Bolt Size : 3/4"
No Bolts : 8
Weight (kg) : 4.14
13 BFS316A180180 (6")27919516241233/4"83.51
Product Drawing
Size (mm) : 180 (6")
D1 (mm) : 279
D2 (mm) : 195
S1 (mm) : 16
PCD (mm) : 241
n-Ød (mm) : 23
Bolt Size : 3/4"
No Bolts : 8
Weight (kg) : 3.51
14 BFS316A200200 (8")34323520298.5233/4"87.18
Product Drawing
Size (mm) : 200 (8")
D1 (mm) : 343
D2 (mm) : 235
S1 (mm) : 20
PCD (mm) : 298.5
n-Ød (mm) : 23
Bolt Size : 3/4"
No Bolts : 8
Weight (kg) : 7.18
15 BFS316A225225 (8")34324020298.5233/4"86.89
Product Drawing
Size (mm) : 225 (8")
D1 (mm) : 343
D2 (mm) : 240
S1 (mm) : 20
PCD (mm) : 298.5
n-Ød (mm) : 23
Bolt Size : 3/4"
No Bolts : 8
Weight (kg) : 6.89
16 BFS316A250250 (10")40629020362267/8"128.96
Product Drawing
Size (mm) : 250 (10")
D1 (mm) : 406
D2 (mm) : 290
S1 (mm) : 20
PCD (mm) : 362
n-Ød (mm) : 26
Bolt Size : 7/8"
No Bolts : 12
Weight (kg) : 8.96
17 BFS316A280280 (10")40630020362267/8"128.23
Product Drawing
Size (mm) : 280 (10")
D1 (mm) : 406
D2 (mm) : 300
S1 (mm) : 20
PCD (mm) : 362
n-Ød (mm) : 26
Bolt Size : 7/8"
No Bolts : 12
Weight (kg) : 8.23
18 BFS316A315315 (12")48334525432267/8"1216.37
Product Drawing
Size (mm) : 315 (12")
D1 (mm) : 483
D2 (mm) : 345
S1 (mm) : 25
PCD (mm) : 432
n-Ød (mm) : 26
Bolt Size : 7/8"
No Bolts : 12
Weight (kg) : 16.37
19 BFS316A355355 (14")53537628476291"1223.28
Product Drawing
Size (mm) : 355 (14")
D1 (mm) : 535
D2 (mm) : 376
S1 (mm) : 28
PCD (mm) : 476
n-Ød (mm) : 29
Bolt Size : 1"
No Bolts : 12
Weight (kg) : 23.28
20 BFS316A400400 (16")60043032540291"1631.91
Product Drawing
Size (mm) : 400 (16")
D1 (mm) : 600
D2 (mm) : 430
S1 (mm) : 32
PCD (mm) : 540
n-Ød (mm) : 29
Bolt Size : 1"
No Bolts : 16
Weight (kg) : 31.91
21 BFS316A450450 (18")63548032578321 1/8"1634.75
Product Drawing
Size (mm) : 450 (18")
D1 (mm) : 635
D2 (mm) : 480
S1 (mm) : 32
PCD (mm) : 578
n-Ød (mm) : 32
Bolt Size : 1 1/8"
No Bolts : 16
Weight (kg) : 34.75
22 BFS316A500500 (20")70053338635321 1/8"2045.76
Product Drawing
Size (mm) : 500 (20")
D1 (mm) : 700
D2 (mm) : 533
S1 (mm) : 38
PCD (mm) : 635
n-Ød (mm) : 32
Bolt Size : 1 1/8"
No Bolts : 20
Weight (kg) : 45.76
23 BFS316A560560 (22")75059044692351 1/4"2053.9
Product Drawing
Size (mm) : 560 (22")
D1 (mm) : 750
D2 (mm) : 590
S1 (mm) : 44
PCD (mm) : 692
n-Ød (mm) : 35
Bolt Size : 1 1/4"
No Bolts : 20
Weight (kg) : 53.9
24 BFS316A630630 (24")81366048749351 1/4"2061.97
Product Drawing
Size (mm) : 630 (24")
D1 (mm) : 813
D2 (mm) : 660
S1 (mm) : 48
PCD (mm) : 749
n-Ød (mm) : 35
Bolt Size : 1 1/4"
No Bolts : 20
Weight (kg) : 61.97
25 BFS316A710710 (28")92774571863.5351 1/4"2883.43
Product Drawing
Size (mm) : 710 (28")
D1 (mm) : 927
D2 (mm) : 745
S1 (mm) : 71
PCD (mm) : 863.5
n-Ød (mm) : 35
Bolt Size : 1 1/4"
No Bolts : 28
Weight (kg) : 83.43
26 BFS316A800800 (32")106083581978411 1/2"28117.21
Product Drawing
Size (mm) : 800 (32")
D1 (mm) : 1060
D2 (mm) : 835
S1 (mm) : 81
PCD (mm) : 978
n-Ød (mm) : 41
Bolt Size : 1 1/2"
No Bolts : 28
Weight (kg) : 117.21
27 BFS316A900900 (36")1170950901085.8411 1/2"32237.09
Product Drawing
Size (mm) : 900 (36")
D1 (mm) : 1170
D2 (mm) : 950
S1 (mm) : 90
PCD (mm) : 1085.8
n-Ød (mm) : 41
Bolt Size : 1 1/2"
No Bolts : 32
Weight (kg) : 237.09
28 BFS316A10001000 (40")12901030901124411 1/2"36301.84
Product Drawing
Size (mm) : 1000 (40")
D1 (mm) : 1290
D2 (mm) : 1030
S1 (mm) : 90
PCD (mm) : 1124
n-Ød (mm) : 41
Bolt Size : 1 1/2"
No Bolts : 36
Weight (kg) : 301.84
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