| Packings & Groove dimensions (Unit：mm） |
Part No. |
| d |
D |
H |
G |
Maximum d1 |
# |
Standard material（PT154） |
| （21MPa and below） |
（35MPa and below） |
| 12 |
19.3 |
3 |
3.2 |
12.6 |
12.3 |
1.5 |
SMJ-12 |
| 18 |
25.3 |
3 |
3.2 |
18.6 |
18.3 |
1.5 |
SMJ-18 |
| 20 |
30.7 |
4 |
4.2 |
20.6 |
20.3 |
2 |
SMJ-20 |
| 22 |
32.7 |
4 |
4.2 |
22.6 |
22.3 |
2 |
SMJ-22 |
| 25 |
35.7 |
4 |
4.2 |
25.6 |
25.3 |
2 |
SMJ-25 |
| 28 |
38.7 |
4 |
4.2 |
28.6 |
28.3 |
2 |
SMJ-28 |
| 30 |
40.7 |
4 |
4.2 |
30.6 |
30.3 |
2 |
SMJ-30 |
| 35 |
45.7 |
4 |
4.2 |
35.6 |
35.3 |
2 |
SMJ-35 |
| 36 |
46.7 |
4 |
4.2 |
36.6 |
36.3 |
2 |
SMJ-36 |
| 40 |
55.1 |
6 |
6.3 |
40.6 |
40.3 |
3 |
SMJ-40 |
| 45 |
60.1 |
6 |
6.3 |
45.6 |
45.3 |
3 |
SMJ-45 |
| 50 |
65.1 |
6 |
6.3 |
50.6 |
50.3 |
3 |
SMJ-50 |
| 55 |
70.1 |
6 |
6.3 |
55.6 |
55.3 |
3 |
SMJ-55 |
| 56 |
71.1 |
6 |
6.3 |
56.6 |
56.3 |
3 |
SMJ-56 |
| 60 |
75.1 |
6 |
6.3 |
60.6 |
60.3 |
3 |
SMJ-60 |
| 65 |
80.1 |
6 |
6.3 |
65.6 |
65.3 |
3 |
SMJ-65 |
| 70 |
85.1 |
6 |
6.3 |
70.6 |
70.3 |
3 |
SMJ-70 |
| 75 |
90.1 |
6 |
6.3 |
75.6 |
75.3 |
3 |
SMJ-75 |
| 80 |
95.1 |
6 |
6.3 |
80.6 |
80.3 |
3 |
SMJ-80 |
| 85 |
100.1 |
6 |
6.3 |
85.6 |
85.3 |
3 |
SMJ-85 |
| 90 |
105.1 |
6 |
6.3 |
90.6 |
90.3 |
3 |
SMJ-90 |
| 100 |
115.1 |
6 |
6.3 |
100.6 |
100.3 |
3 |
SMJ-100 |
| 125 |
140.1 |
6 |
6.3 |
125.6 |
125.3 |
3 |
SMJ-125 |
| 140 |
155.1 |
6 |
6.3 |
140.6 |
140.3 |
3 |
SMJ-140 |
