R19 (type 502) Rubber Bellow Seal
Analog: John Crane Type 502 Rubber Bellow Seal
Performance Capabilities
Temperature: -30C to 200C dependent on the elastomer
Pressure: Up to 12 bar
Speed: Up to 12 m/s
Sizes: 14mm to 100mm
Materials Combination
Face: Carbon, SiC, TC
Seat: Ceramic, SiC, TC
O-rings: NBR, EPDM, VITON etc.
Spring: SS304, SS316
Metal parts: SS304, SS316
| |
d |
D |
D1 |
L1 |
L2 |
| 14-R19 |
14 |
24 |
25 |
12 |
23.2 |
| 16-R19 |
16 |
26 |
27 |
12 |
23.2 |
| R19-18 |
18 |
32 |
33 |
13.5 |
24.2 |
| R19-20 |
20 |
34 |
35 |
13.5 |
24.2 |
| R19-22 |
22 |
36 |
37 |
13.5 |
24.2 |
| R19-24 |
24 |
38 |
39 |
13.5 |
26.9 |
| R19-25 |
25 |
39 |
40 |
13 |
27.2 |
| R19-28 |
28 |
42 |
43 |
12.5 |
30.2 |
| R19-30 |
30 |
44 |
45 |
11.9 |
30.7 |
| R19-32 |
32 |
46 |
48 |
11.9 |
30.7 |
| R19-33 |
33 |
49 |
48 |
11.9 |
30.7 |
| R19-35 |
35 |
50 |
50 |
11.9 |
32.2 |
| R19-38 |
38 |
54 |
56 |
12.9 |
32.2 |
| R19-40 |
40 |
56 |
58 |
12.9 |
32.2 |
| R19-43 |
43 |
59 |
61 |
12.9 |
32.2 |
| R19-45 |
45 |
61 |
63 |
12.9 |
32.2 |
| R19-48 |
48 |
64 |
66 |
12.9 |
34.2 |
| R19-50 |
50 |
66 |
70 |
13.4 |
34.2 |
| R19-53 |
53 |
69 |
73 |
13.4 |
34.2 |
| R19-55 |
55 |
71 |
75 |
13.4 |
39.2 |
| R19-58 |
58 |
78 |
78 |
13.4 |
39.2 |
| R19-60 |
60 |
80 |
80 |
13.4 |
39.2 |
| R19-63 |
63 |
83 |
83 |
13.4 |
39.2 |
| R19-65 |
65 |
85 |
85 |
13.4 |
39.2 |
| R19-68 |
68 |
88 |
90 |
13.4 |
39.2 |
| R19-70 |
70 |
90 |
92 |
14.5 |
45.7 |
| R19-75 |
75 |
99 |
97 |
14.5 |
45.7 |
| R19-80 |
80 |
104 |
105 |
15 |
45.2 |
| R19-85 |
85 |
109 |
110 |
15 |
45.2 |
| R19-90 |
90 |
114 |
115 |
15 |
50.2 |
| R19-95 |
95 |
119 |
120 |
15 |
50.2 |
| R19-100 |
100 |
124 |
125 |
15 |
50.2 |
