O-Ring S51

DESCRIPTION

Process O-rings are used to connect two pipes and are standardized according to DIN 11864 -1, -2, -3 for tubes acc. to DIN 11866 serie A, B, C.

The advantages of these rings are reliable operation in steam, water and aqueous solutions of chemicals. Also, these rings reduce maintenance and keep equipment running longer, faster and under higher pressures.

Standardised sealing element and fast and easy assembly regardless od the direction of installation are also great advantages.

APPLICATION
Process industry and fluid handling generaly. Particularly in food industries especially pharmaceutical industries

Standard material
Material code Material base Color Croslinking Hardness Shore A Temperature range in air oC Area of application
E5540 EPDM black peroxidic 75±5 -40 to +150 Hot water and steam up to 180 oC, Acids (hydrochloric, nitric and phosphoric acid), Alcaline solutions (sodium hydroxide solution and potassium hydroxide solution). Polar organic solvent. CIP/SIP media.
F9970 FPM black peroxidic 75±5 -15 to +200 Excelent resistance in hot water, steam and alcohols. Very well suited at high temperatures, for use in animal and vegetable fats and oils, aliphatic and aromatics hydrocarbons, also in essential oils. Resistant to CIP/SIP media for continious operation plants in the food and pharmaceutical industries for short cleaning cycles

The seals are installed without a particular orientation because the flanges are designed symmetrically. When the seal is properly seated and compressed on installation there is no the danger that leakage can occur

Filters Sort results
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Nominal Size DN
DIN 11866 tube Serie
Ø d1 (mm)
Tol ±
Ø d2 (mm)
Tol ±
Material
Order code
10
A
12
0.21
3.5
0.1
F9970
S51-101005
Max:
Min: 1
Step: 1
10
A
12
0.21
3.5
0.1
EPDM
S51-101040
Max:
Min: 1
Step: 1
13.5
B
12
0.21
3.5
0.1
F9970
S51-101005
Max:
Min: 1
Step: 1
13.5
B
12
0.21
3.5
0.1
EPDM
S51-101040
Max:
Min: 1
Step: 1
15
A
18
0.25
3.5
0.1
F9970
S51-101007
Max:
Min: 1
Step: 1
15
A
18
0.25
3.5
0.1
EPDM
S51-101042
Max:
Min: 1
Step: 1
17.2
B
16
0.24
3.5
0.1
F9970
S51-101006
Max:
Min: 1
Step: 1
17.2
B
16
0.24
3.5
0.1
EPDM
S51-101041
Max:
Min: 1
Step: 1
20
A
22
0.28
3.5
0.1
F9970
S51-101009
Max:
Min: 1
Step: 1
20
A
22
0.28
3.5
0.1
EPDM
S51-101044
Max:
Min: 1
Step: 1
21.3
B
20
0.26
3.5
0.1
F9970
S51-101008
Max:
Min: 1
Step: 1
21.3
B
20
0.26
3.5
0.1
F9970
S51-101043
Max:
Min: 1
Step: 1
25
A
28
0.32
3.5
0.1
F9970
S51-101012
Max:
Min: 1
Step: 1
25
A
28
0.32
3.5
0.1
EPDM
S51-101047
Max:
Min: 1
Step: 1
26.9
B
26
0.31
3.5
0.1
F9970
S51-101011
Max:
Min: 1
Step: 1
26.9
B
26
0.31
3.5
0.1
EPDM
S51-101046
Max:
Min: 1
Step: 1
32
A
34
0.37
5
0.13
F9970
S51-101014
Max:
Min: 1
Step: 1
32
A
34
0.37
5
0.13
EPDM
S51-101049
Max:
Min: 1
Step: 1
33.7
B
32
0.35
5
0.13
F9970
S51-101013
Max:
Min: 1
Step: 1
33.7
B
32
0.35
5
0.13
EPDM
S51-101048
Max:
Min: 1
Step: 1
40
A
40
0.41
5
0.13
F9970
S51-101016
Max:
Min: 1
Step: 1
40
A
40
0.41
5
0.13
EPDM
S51-101051
Max:
Min: 1
Step: 1
42.7
B
40.5
0.41
5
0.13
F9970
S51-101017
Max:
Min: 1
Step: 1
42.7
B
40.5
0.41
5
0.13
EPDM
S51-101052
Max:
Min: 1
Step: 1
48.3
B
46.5
0.46
5
0.13
F9970
S51-101018
Max:
Min: 1
Step: 1
48.3
B
46.5
0.46
5
0.13
EPDM
S51-101053
Max:
Min: 1
Step: 1
50
A
52
0.49
5
0.13
F9970
S51-101020
Max:
Min: 1
Step: 1
50
A
52
0.49
5
0.13
EPDM
S51-101055
Max:
Min: 1
Step: 1
60.3
B
58.5
0.54
5
0.13
F9970
S51-101021
Max:
Min: 1
Step: 1
60.3
B
58.5
0.54
5
0.13
EPDM
S51-101056
Max:
Min: 1
Step: 1
65
A
68
0.61
5
0.13
F9970
S51-101023
Max:
Min: 1
Step: 1
65
A
68
0.61
5
0.13
EPDM
S51-101058
Max:
Min: 1
Step: 1
76.1
B
73.5
0.64
5
0.13
F9970
S51-101024
Max:
Min: 1
Step: 1
76.1
B
73.5
0.64
5
0.13
EPDM
S51-101059
Max:
Min: 1
Step: 1
80
A
83
0.71
5
0.13
F9970
S51-101026
Max:
Min: 1
Step: 1
80
A
83
0.71
5
0.13
EPDM
S51-101061
Max:
Min: 1
Step: 1
88.9
B
85.5
0.73
5
0.13
F9970
S51-101027
Max:
Min: 1
Step: 1
88.9
B
85.5
0.73
5
0.13
EPDM
S51-101062
Max:
Min: 1
Step: 1
100
A
102
0.84
5
0.13
F9970
S51-101029
Max:
Min: 1
Step: 1
100
A
102
0.84
5
0.13
EPDM
S51-101064
Max:
Min: 1
Step: 1
114.3
B
111
0.90
5
0.13
F9970
S51-101030
Max:
Min: 1
Step: 1
114.3
B
111
0.90
5
0.13
EPDM
S51-101065
Max:
Min: 1
Step: 1
125
A
127
1.01
5
0.13
F9970
S51-101031
Max:
Min: 1
Step: 1
125
A
127
1.01
5
0.13
EPDM
S51-101066
Max:
Min: 1
Step: 1
150
A
152
1.17
5
0.13
F9970
S51-101032
Max:
Min: 1
Step: 1
150
A
152
1.17
5
0.13
EPDM
S51-101067
Max:
Min: 1
Step: 1
½“
C
12
0.21
3.5
0.1
F9970
S51-101005
Max:
Min: 1
Step: 1
½“
C
12
0.21
3.5
0.1
EPDM
S51-101040
Max:
Min: 1
Step: 1
¾“
C
18
0.25
3.5
0.1
F9970
S51-101007
Max:
Min: 1
Step: 1
¾“
C
18
0.25
3.5
0.1
EPDM
S51-101042
Max:
Min: 1
Step: 1
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