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
72.62
3.40
3.40
79.38
4.8
3.10
0.6
N1089
S05-213189
75.79
3.40
3.40
82.55
4.8
3.10
0.6
N1089
S05-213190
78.97
3.40
3.40
85.73
4.8
3.10
0.6
N1089
S05-213042
82.14
3.40
3.40
88.90
4.8
3.10
0.6
N1089
S05-213191
85.32
3.40
3.40
92.08
4.8
3.10
0.6
N1089
S05-213094
88.49
3.40
3.40
95.25
4.8
3.10
0.6
N1089
S05-213191
91.67
3.40
3.40
98.43
4.8
3.10
0.6
N1089
S05-213192
94.84
3.40
3.40
101.60
4.8
3.10
0.6
N1089
S05-213044
98.02
3.40
3.40
104.78
4.8
3.10
0.6
N1089
S05-213045
101.19
3.40
3.40
107.95
4.8
3.10
0.6
N1089
S05-213046
104.37
3.40
3.40
111.13
4.8
3.10
0.6
N1089
S05-213193
107.54
3.40
3.40
114.30
4.8
3.10
0.6
N1089
S05-213194
110.72
3.40
3.40
117.48
4.8
3.10
0.6
N1089
S05-213195
113.89
3.40
3.40
120.65
4.8
3.10
0.6
N1089
S05-213047
117.82
3.40
3.40
123.83
4.8
3.10
0.6
N1089
S05-213087
120.24
3.40
3.40
127.00
4.8
3.10
0.6
N1089
S05-213196
123.42
3.40
3.40
130.18
4.8
3.10
0.6
N1089
S05-213048
126.59
3.40
3.40
133.35
4.8
3.10
0.6
N1089
S05-213197
129.77
3.40
3.40
136.53
4.8
3.10
0.6
N1089
S05-213049
132.94
3.40
3.40
139.70
4.8
3.10
0.6
N1089
S05-213198
136.12
3.40
3.40
142.88
4.8
3.10
0.6
N1089
S05-213199
139.29
3.40
3.40
146.05
4.8
3.10
0.6
N1089
S05-213200
142.47
3.40
3.40
149.23
4.8
3.10
0.6
N1089
S05-213201
145.64
3.40
3.40
153.40
4.8
3.10
0.6
N1089
S05-213202
148.82
3.40
3.40
155.58
4.8
3.10
0.6
N1089
S05-213203
151.99
3.40
3.40
158.75
4.8
3.10
0.6
N1089
S05-213050
158.34
3.40
3.40
165.10
4.8
3.10
0.6
N1089
S05-213051
164.69
3.40
3.40
171.45
4.8
3.10
0.6
N1089
S05-213204
171.40
3.40
3.40
177.80
4.8
3.10
0.6
N1089
S05-213052
177.39
3.40
3.40
184.15
4.8
3.10
0.6
N1089
S05-213205
183.74
3.40
3.40
190.50
4.8
3.10
0.6
N1089
S05-213206
190.09
3.40
3.40
196.85
4.8
3.10
0.6
N1089
S05-213207
196.44
3.40
3.40
203.20
4.8
3.10
0.6
N1089
S05-213208
202.79
3.40
3.40
209.55
4.8
3.10
0.6
N1089
S05-213209
209.14
3.40
3.40
215.90
4.8
3.10
0.6
N1089
S05-213210
215.49
3.40
3.40
222.25
4.8
3.10
0.6
N1089
S05-213211
221.84
3.40
3.40
228.60
4.8
3.10
0.6
N1089
S05-213212
228.19
3.40
3.40
234.95
4.8
3.10
0.6
N1089
S05-213213
234.54
3.40
3.40
241.30
4.8
3.10
0.6
N1089
S05-213214
240.89
3.40
3.40
247.65
4.8
3.10
0.6
N1089
S05-213215
247.24
3.40
3.40
254.00
4.8
3.10
0.6
N1089
S05-213216
253.59
3.40
3.40
260.35
4.8
3.10
0.6
N1089
S05-213217
266.29
3.40
3.40
273.05
4.8
3.10
0.6
N1089
S05-213218
278.99
3.40
3.40
285.75
4.8
3.10
0.6
N1089
S05-213219
291.69
3.40
3.40
298.45
4.8
3.10
0.6
N1089
S05-213220
304.39
3.40
3.40
311.15
4.8
3.10
0.6
N1089
S05-213221
329.79
3.40
3.40
336.55
4.8
3.10
0.6
N1089
S05-213222
355.19
3.40
3.40
361.95
4.8
3.10
0.6
N1089
S05-213223
380.59
3.40
3.40
387.35
4.8
3.10
0.6
N1089
S05-213224
405.26
3.40
3.40
412.75
4.8
3.10
0.6
N1089
S05-213225
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