O-ring mounted seats,
with Standard dimension
Materials : A B
size
D
D6
D7
L4
L8
mm
10
15.5
19.2
7.1
9
43
53.3
62
14.3
17
12
17.5
21.6
7.6
45
55.3
64
14
20.5
24.6
48
59.7
68.4
15
8.6
11
50
60.8
69.3
16
22
28
11.5
53
63.8
72.3
18
24
30
12.5
55
66.5
75.4
15.3
20
29.5
35
9.5
58
69.5
78.4
60
71.5
80.4
32
38
63
74.5
83.4
25
65
96.5
85.4
26
34
40
13
68
82.7
91.5
19
36
42
70
83
92
45.3
39.2
75
90.2
99
42.2
80
95.2
104
16.3
33
44.2
14.5
85
100.2
109
46.2
52
90
105.2
114
49.2
95
111.6
120.3
17.3
52.2
100
114.5
123.3