China High Quality Mechanical Seal Ring Suppliers – W20 Single spring mechanical seals replace Vulcan Diaphragm Mechanical Seals Type 20 – VICTOR SEALS Detail:
Features
•Resilient single spring, rubber Diaphragm Seal
•Supplied with a Type 20 boot-mounted stationary as standard
•Designed to suit original common UK housing sizes.
Operating ranges
•Temperature: -30°C to +150°C
•Pressure: Up to 8 bar (116 psi)
•For full Performance Capabilities please download data sheet
Limits are for guidance only. Product performance is dependent on materials and other operating conditions.
d stationary to fit same housing sizes and working lengths.
Combination Materials:
Stationary Ring: Ceramic/Carbon/SIC/SSIC/TC
Rotary Ring: Ceramic/Carbon/SIC/SSIC/TC
Secondary Seal: NBR/EPDM/Viton
Spring and Punched Parts:SS304/SS316
W20 data sheet of dimension(mm)

|
Size/Metric |
D3 |
D31 |
D7 |
L4 |
L3 |
|
10 |
22.95 |
20.50 |
24.60 |
8.74 |
25.60 |
|
11 |
23.90 |
22.80 |
27.79 |
8.74 |
25.60 |
|
12 |
23.90 |
24.00 |
27.79 |
8.74 |
25.60 |
|
13 |
26.70 |
24.20 |
30.95 |
10.32 |
25.60 |
|
14 |
26.70 |
26.70 |
30.95 |
10.32 |
25.60 |
|
15 |
26.70 |
26.70 |
30.95 |
10.32 |
25.60 |
|
16 |
31.10 |
30.40 |
34.15 |
10.32 |
25.60 |
|
18 |
31.10 |
30.40 |
34.15 |
10.32 |
25.60 |
|
19 |
33.40 |
30.40 |
35.70 |
10.32 |
25.60 |
|
20 |
33.40 |
33.40 |
37.30 |
10.32 |
25.60 |
|
22 |
39.20 |
33.40 |
40.50 |
10.32 |
25.60 |
|
24 |
39.20 |
38.00 |
40.50 |
10.32 |
25.60 |
|
25 |
46.30 |
39.30 |
47.63 |
10.32 |
25.60 |
|
28 |
49.40 |
42.00 |
50.80 |
11.99 |
33.54 |
|
30 |
49.40 |
43.90 |
50.80 |
11.99 |
33.54 |
|
32 |
49.40 |
45.80 |
53.98 |
11.99 |
33.54 |
|
33 |
52.60 |
45.80 |
53.98 |
11.99 |
33.54 |
|
35 |
52.60 |
49.30 |
53.98 |
11.99 |
33.54 |
|
38 |
55.80 |
52.80 |
57.15 |
11.99 |
33.54 |
|
40 |
62.20 |
55.80 |
60.35 |
11.99 |
33.54 |
|
42 |
66.00 |
58.80 |
63.50 |
11.99 |
40.68 |
|
43 |
66.00 |
58.80 |
63.50 |
11.99 |
40.68 |
|
44 |
66.00 |
58.80 |
63.50 |
11.99 |
40.68 |
|
45 |
66.00 |
61.00 |
63.50 |
11.99 |
40.68 |
|
48 |
66.60 |
64.00 |
66.70 |
11.99 |
40.68 |
|
50 |
71.65 |
66.00 |
69.85 |
13.50 |
40.68 |
|
53 |
73.30 |
71.50 |
73.05 |
13.50 |
41.20 |
|
55 |
78.40 |
71.50 |
76.00 |
13.50 |
41.20 |
|
58 |
82.00 |
79.60 |
79.40 |
13.50 |
41.20 |
|
60 |
82.00 |
79.60 |
79.40 |
13.50 |
41.20 |
|
63 |
84.90 |
81.50 |
82.50 |
13.50 |
41.20 |
|
65 |
88.40 |
84.60 |
92.10 |
15.90 |
49.20 |
|
70 |
92.60 |
90.00 |
95.52 |
15.90 |
49.20 |
|
73 |
94.85 |
92.00 |
98.45 |
15.90 |
49.20 |
|
75 |
101.90 |
96.80 |
101.65 |
15.90 |
49.20 |
Product detail pictures:

Related Product Guide:
We consistently carry out our spirit of ''Innovation bringing development, Highly-quality ensuring subsistence, Management promoting benefit, Credit attracting customers for China High Quality Mechanical Seal Ring Suppliers – W20 Single spring mechanical seals replace Vulcan Diaphragm Mechanical Seals Type 20 – VICTOR SEALS, The product will supply to all over the world, such as: Moldova, Ethiopia, Poland, We will initiate the second phase of our development strategy. Our company regards "reasonable prices, efficient production time and good after-sales service" as our tenet. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.
Reasonable price, good attitude of consultation, finally we achieve a win-win situation,a happy cooperation!









