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Products
Industrial Mechanical Seals
ZY 8-B1
Operating Limits
Pressure: ≤8.3MPa
Speed:≤25m/s
Temperature:- 40°C~+260°C
Materials
Stationary Ring(Ceramic/SIC/TC)
Rotary Ring(Carbon/SIC/TC)
Secondary Seal(PTFE/Flexible Carbon/PTFE+VTON)
Spring & Other Parts( SUS316/A10y400(Monel))
yecheng451@gmail.com
+8613777786262
+8618858811082
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Description
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Related Products
Description
Seal size
d(inch)
d
D
d3
d4
d6
d7
L1
L3
L4
0.625
12.7
15.87
30.8
34
14.5
25.60
27
7.90
7.5
0.750
15.9
19.05
34.0
37
17.5
31.95
30
10.30
7.8
0.875
19.1
22.22
37.2
40
21.0
35.12
32
10.30
8.0
1.000
22.2
25.40
40.3
43
24.0
38.30
33
10.30
8.0
1.125
25.4
28.58
43.4
46
27.5
41.18
35
11.15
7.9
1.250
28.6
31.75
48.3
51
30.5
44.65
35
11.15
7.9
1.375
28.6
34.93
51.3
54
30.5
44.65
37
11.15
8.7
1.500
31.8
38.10
54.6
58
33.5
47.83
37
11.15
8.7
1.625
34.9
41.28
60.8
64
37.5
51.00
45
11.15
8.7
1.750
38.1
44.45
64.0
67
40.0
54.18
45
11.15
9.5
1.875
41.3
47.63
67.0
70
43.5
60.53
45
12.75
9.5
2.000
44.5
50.80
70.4
73
46.5
63.70
45
12.75
9.5
2.125
47.6
53.98
76.7
80
49.5
66.88
52
12.75
11.1
2.250
50.8
57.15
79.9
83
53.0
70.05
52
12.75
11.1
2.375
54.0
60.33
83.1
86
56.0
76.40
52
14.33
11.1
2.500
57.2
63.55
86.2
89
59.0
79.58
52
14.33
11.1
2.625
60.3
66.68
89.4
82
69.0
82.75
52
14.33
11.1
2.750
63.5
69.85
92.6
96
62.5
85.93
52
15.93
11.1
2.875
66.7
73.03
95.8
99
68.5
85.95
52
15.93
11.1
3.000
69.9
76.20
97.3
100
72.0
89.10
52
15.93
11.1
3.125
73.0
79.38
100.5
104
75.0
95.45
52
15.93
11.1
3.250
76.2
82.55
105.3
108
78.5
98.63
52
15.93
14.3
3.375
79.4
85.73
108.5
111
81.5
101.80
52
19.84
14.3
3.500
82.6
88.90
111.6
115
84.5
104.98
52
19.84
14.3
3.625
85.7
92.08
115.8
118
88.0
108.15
52
19.84
14.3
3.750
88.9
95.25
118.0
121
91.0
111.33
52
19.84
14.3
3.875
92.1
98.43
121.2
124
94.0
114.50
52
19.84
14.3
4.000
95.3
101.60
124.3
127
97.5
117.58
52
19.84
14.3
4.125
98.4
104.78
130.2
134
100.5
120.85
52.4
19.84
14.3
4.250
101.6
107.95
133.4
137
103.5
124.03
52.4
19.84
14.3
4.375
104.8
111.13
136.5
140
107.0
130.38
52.4
19.84
14.3
4.500
107.9
114.30
139.7
143
110.0
133.55
52.4
19.84
14.3
4.625
111.1
117.48
142.9
146
110.0
133.55
52.4
19.84
15.8
4.750
114.3
120.65
146.1
149
113.5
136.72
52.4
19.84
15.8
4.875
117.4
123.83
149.2
153
116.5
139.90
52.4
19.84
15.8
5.000
120.6
127.00
152.4
156
119.5
143.08
52.4
19.84
15.8
5.125
123.8
130.18
155.6
159
122.5
146.25
52.4
19.84
15.8
5.250
127.0
133.35
165.1
168
126.0
149.43
60.3
19.84
15.8
5.375
130.2
136.53
161.9
165
129.0
152.60
60.3
19.84
15.8
5.500
133.3
139.70
171.5
175
132.0
155.77
60.3
19.84
15.8
5.625
136.5
142.88
174.6
178
135.5
158.95
60.3
19.84
15.8
5.750
139.7
146.05
177.8
181
138.5
162.12
60.3
19.84
15.8
5.875
142.9
149.23
181.0
184
141.5
165.30
60.3
19.84
15.8
6.000
146.0
152.40
184.2
188
145.0
168.47
60.3
19.84
15.8
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