K-Ring S05

DESCRIPTION

K-ring is excellent alternative to the O-ring as an axial static seal. Thanks to his own square form it is very dimensionally stable under pressure

K-ring shows outstanding long time sealing functions, high resistance to extrusion and do not required Back ring. Also shows high leak tightness, long service life and easy instalation and maintenance.

APPLICATION
Flanges
Plates
Valves
As support seal ring

MATERIAL

Standard material
Elastomr Base Code Hardness
Shore A		 Operating temperature
range, oC
Nitril rubber – NBR N4271 80 -30 to 100˚C
Nitril rubber – NBR N4180 80 -40 to 100˚C
Nitril rubber – NBR N5182 80 -50 to 100˚C
Nitril rubber – NBR N1089 90 -35 to 100˚C
Hidr. NBR – HNBR H5120 80 -35 to 130˚C
Fluor rubber – FKM F9183 80 -15 to 200˚C

Media
Hydraulics fluids, Lubrication oils, Water, Air, etc

OPERATING CONDITIONS

Pressure, Speed
Working pressure Up to 50 Mpa

DESIGN RECOMMENDATION

Tolerances, mm
Ød ±tol Ød ±tol Ød ±tol
4.00 – 14.00 0,13 50.53 – 66.40 0,46 158.43 – 183.82 1,02
14.01 – 15.60 0,18 66.41 – 75.92 0,51 183.83 – 209.22 1,14
15.61 – 25.12 0,23 75.93 – 94.97 0,61 209.23 – 234.62 1,27
25.13 – 29.78 0,25 94.98 – 107.67 0,69 234.63 – 278.99 1,40
29.79 – 34.65 0,28 107.68 – 126.72 0,76 279.00 – 405.26 1,65
34.66 – 44.17 0,33 126.73 – 133.07 0,94 405.27 – 430.66 1,91
44.18 – 50.52 0,38 133.08 – 158.42 0,89 430.67 – 456.07 2,03

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Material
Order code
13.94
2.51
2.51
19.05
3.6
2.30
0.4
N1089
S05-213012
15.54
2.51
2.51
20.62
3.6
2.30
0.4
N1089
S05-213013
17.12
2.51
2.51
22.23
3.6
2.30
0.4
N1089
S05-213014
18.72
2.51
2.51
23.80
3.6
2.30
0.4
N1089
S05-213015
20.29
2.51
2.51
25.40
3.6
2.30
0.4
N1089
S05-213016
21.89
2.51
2.51
26.97
3.6
2.30
0.4
N1089
S05-213017
23.47
2.51
2.51
28.58
3.6
2.30
0.4
N1089
S05-213018
25.07
2.51
2.51
30.15
3.6
2.30
0.4
N1089
S05-213127
26.64
2.51
2.51
31.75
3.6
2.30
0.4
N1089
S05-213127
28.24
2.51
2.51
33.32
3.6
2.30
0.4
N1089
S05-213082
29.82
2.51
2.51
34.93
3.6
2.30
0.4
N1089
S05-213021
31.42
2.51
2.51
36.50
3.6
2.30
0.4
N1089
S05-213022
32.99
2.51
2.51
38.10
3.6
2.30
0.4
N1089
S05-213128
34.59
2.51
2.51
39.67
3.6
2.30
0.4
N1089
S05-213129
36.17
2.51
2.51
41.28
3.6
2.30
0.4
N1089
S05-213130
37.77
2.51
2.51
42.85
3.6
2.30
0.4
N1089
S05-213072
39.34
2.51
2.51
44.45
3.6
2.30
0.4
N1089
S05-213023
40.94
2.51
2.51
46.02
3.6
2.30
0.4
N1089
S05-213024
42.52
2.51
2.51
47.63
3.6
2.30
0.4
N1089
S05-213131
44.12
2.51
2.51
49.20
3.6
2.30
0.4
N1089
S05-213132
45.69
2.51
2.51
50.80
3.6
2.30
0.4
N1089
S05-213133
47.29
2.51
2.51
52.37
3.6
2.30
0.4
N1089
S05-213073
48.90
2.51
2.51
53.98
3.6
2.30
0.4
N1089
S05-213025
50.47
2.51
2.51
55.55
3.6
2.30
0.4
N1089
S05-213026
52.07
2.51
2.51
57.15
3.6
2.30
0.4
N1089
S05-213133
53.64
2.51
2.51
58.72
3.6
2.30
0.4
N1089
S05-213027
55.25
2.51
2.51
60.33
3.6
2.30
0.4
N1089
S05-213135
56.82
2.51
2.51
61.90
3.6
2.30
0.4
N1089
S05-213136
58.42
2.51
2.51
63.50
3.6
2.30
0.4
N1089
S05-213082
60.00
2.51
2.51
65.07
3.6
2.30
0.4
N1089
S05-213137
61.60
2.51
2.51
66.68
3.6
2.30
0.4
N1089
S05-213138
63.17
2.51
2.51
68.25
3.6
2.30
0.4
N1089
S05-213139
64.77
2.51
2.51
69.85
3.6
2.30
0.4
N1089
S05-213074
66.34
2.51
2.51
71.42
3.6
2.30
0.4
N1089
S05-213140
67.95
2.51
2.51
73.03
3.6
2.30
0.4
N1089
S05-213141
69.52
2.51
2.51
74.60
3.6
2.30
0.4
N1089
S05-213142
71.12
2.51
2.51
76.20
3.6
2.30
0.4
N1089
S05-213143
72.69
2.51
2.51
77.77
3.6
2.30
0.4
N1089
S05-213144
75.87
2.51
2.51
80.95
3.6
2.30
0.4
N1089
S05-213145
82.22
2.51
2.51
87.30
3.6
2.30
0.4
N1089
S05-213146
88.57
2.51
2.51
93.65
3.6
2.30
0.4
N1089
S05-213147
94.92
2.51
2.51
100.00
3.6
2.30
0.4
N1089
S05-213148
101.27
2.51
2.51
106.35
3.6
2.30
0.4
N1089
S05-213149
107.62
2.51
2.51
112.70
3.6
2.30
0.4
N1089
S05-213150
113.97
2.51
2.51
119.05
3.6
2.30
0.4
N1089
S05-213151
120.32
2.51
2.51
125.40
3.6
2.30
0.4
N1089
S05-213152
126.67
2.51
2.51
131.75
3.6
2.30
0.4
N1089
S05-213153
133.02
2.51
2.51
138.10
3.6
2.30
0.4
N1089
S05-213154
139.37
2.51
2.51
144.45
3.6
2.30
0.4
N1089
S05-213155
145.72
2.51
2.51
150.80
3.6
2.30
0.4
N1089
S05-213156
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