序号
型 号
规 格
强力浮封
浮 封 座
H
D
a
B
H1
D1
D2
a1
B1
B2
R
1
SY-06521
65*45*21
30
70
45
21
24.7
70.1
57.9
43
1.7
2
SY-07120
71*49*20
29
76
49
20
22.6
76.2
62.8
46
1.4
3
SY-07820
78*58*20
82
58
22.8
82.5
54
1.6
4
SY-09121
91*67*21
95
67
23
95.5
80
63
5
SY-09620
96*73*20
102
73
23.3
102.3
88.4
6
SY-11023
110*82*23
32.5
114
25.8
114.3
97.3
78
7
SY-12024
120*93*24
35.5
125.5
93
24
27.8
125.8
109
90
1.8
8
SY-13025
130*104*25
34
134.5
104
25
28
135
120
100
9
SY-13227
132*104*27
40.5
141
27
32.2
141.2
121
Year Established:
Business Type:
Management Certifiation:
Operational Address:
Strong type II floating ring