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
139.07
5.16
5.16
149.23
7.1
4.75
0.8
N1089
S05-213272
142.24
5.16
5.16
152.40
7.1
4.75
0.8
N1089
S05-213084
145.42
5.16
5.16
155.58
7.1
4.75
0.8
N1089
S05-213057
148.59
5.16
5.16
158.75
7.1
4.75
0.8
N1089
S05-213058
151.77
5.16
5.16
161.93
7.1
4.75
0.8
N1089
S05-213273
158.12
5.16
5.16
168.28
7.1
4.75
0.8
N1089
S05-213274
164.47
5.16
5.16
174.63
7.1
4.75
0.8
N1089
S05-213275
170.82
5.16
5.16
180.98
7.1
4.75
0.8
N1089
S05-213059
177.17
5.16
5.16
187.33
7.1
4.75
0.8
N1089
S05-213276
183.52
5.16
5.16
193.68
7.1
4.75
0.8
N1089
S05-213277
189.87
5.16
5.16
200.03
7.1
4.75
0.8
N1089
S05-213278
196.22
5.16
5.16
206.38
7.1
4.75
0.8
N1089
S05-213279
202.57
5.16
5.16
212.73
7.1
4.75
0.8
N1089
S05-213060
208.92
5.16
5.16
219.08
7.1
4.75
0.8
N1089
S05-213061
215.27
5.16
5.16
225.43
7.1
4.75
0.8
N1089
S05-213280
221.62
5.16
5.16
231.78
7.1
4.75
0.8
N1089
S05-213281
227.97
5.16
5.16
238.13
7.1
4.75
0.8
N1089
S05-213070
228.77
5.16
5.16
239.09
7.1
4.75
0.8
N1089
S05-213063
234.32
5.16
5.16
244.48
7.1
4.75
0.8
N1089
S05-213282
240.67
5.16
5.16
250.83
7.1
4.75
0.8
N1089
S05-213283
247.02
5.16
5.16
257.18
7.1
4.75
0.8
N1089
S05-213284
253.37
5.16
5.16
263.53
7.1
4.75
0.8
N1089
S05-213285
266.07
5.16
5.16
276.23
7.1
4.75
0.8
N1089
S05-213077
278.77
5.16
5.16
288.93
7.1
4.75
0.8
N1089
S05-213286
291.47
5.16
5.16
301.63
7.1
4.75
0.8
N1089
S05-213287
304.17
5.16
5.16
314.33
7.1
4.75
0.8
N1089
S05-213288
329.57
5.16
5.16
339.73
7.1
4.75
0.8
N1089
S05-213078
354.97
5.16
5.16
365.13
7.1
4.75
0.8
N1089
S05-213289
380.37
5.16
5.16
390.53
7.1
4.75
0.8
N1089
S05-213290
450.27
5.16
5.16
415.93
7.1
4.75
0.8
N1089
S05-213291
430.67
5.16
5.16
441.33
7.1
4.75
0.8
N1089
S05-213292
456.07
5.16
5.16
466.73
7.1
4.75
0.8
N1089
S05-213293
113.67
6.73
6.73
127.00
9.5
6.10
0.8
N1089
S05-213294
120.02
6.73
6.73
133.35
9.5
6.10
0.8
N1089
S05-213296
116.84
6.73
6.73
130.18
9.5
6.10
0.8
N1089
S05-213295
123.19
6.73
6.73
136.53
9.5
6.10
0.8
N1089
S05-213297
126.37
6.73
6.73
139.70
9.5
6.10
0.8
N1089
S05-213298
129.54
6.73
6.73
142.88
9.5
6.10
0.8
N1089
S05-213299
132.72
6.73
6.73
146.05
9.5
6.10
0.8
N1089
S05-213300
135.89
6.73
6.73
149.23
9.5
6.10
0.8
N1089
S05-213301
139.07
6.73
6.73
152.40
9.5
6.10
0.8
N1089
S05-213302
142.24
6.73
6.73
155.58
9.5
6.10
0.8
N1089
S05-213303
145.42
6.73
6.73
158.75
9.5
6.10
0.8
N1089
S05-213304
148.59
6.73
6.73
161.93
9.5
6.10
0.8
N1089
S05-213305
151.77
6.73
6.73
165.10
9.5
6.10
0.8
N1089
S05-213306
158.12
6.73
6.73
171.45
9.5
6.10
0.8
N1089
S05-213307
164.47
6.73
6.73
177.80
9.5
6.10
0.8
N1089
S05-213308
170.82
6.73
6.73
184.15
9.5
6.10
0.8
N1089
S05-213309
177.17
6.73
6.73
190.50
9.5
6.10
0.8
N1089
S05-213310
183.52
6.73
6.73
196.85
9.5
6.10
0.8
N1089
S05-213311
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