DMS SEALS TECHNOLOGY CO.,LIMITED
The Professional Sealing Solution Supplier(O Ring Suppliers & Oil Seal Manufacturers).
DMS Seals - Hydraulic Seals and Oil Ring Seals Manufacturer & Supplier
Application and properties
Apply to cylinder piston, consisting of a seal ring, an O-Ring, a pair of retaining rings and a pair of guide sleeves. The seal ring and cylinder bore conforming to be a symmetric section to achieve the sealing performance, with double acting sealing performance.
Standard materials
Sealing ring: filled PTFE
O-Ring: NBR / FKM
Back-up ring: filled PTFE / PA
Guide ring: filled PTFE / PA
Working Conditions |
||||
Diameter Range |
Pressure Range |
Temperature Range |
Speed |
Medium |
3-1600mm |
0-45MPa |
-30℃+200℃ |
1 m/s |
hydraulic oil, flame retardant liquid, water and others |
D |
d |
b |
d2 |
d3 |
a |
c |
f |
e |
Order No. |
40 |
26 |
32 |
32 |
36 |
3.5 |
15.5 |
8.25 |
7 |
DDKK40*26*32 |
56 |
40 |
39 |
48 |
52 |
3 |
20.5 |
9.25 |
7 |
DDKK56*40*39 |
65 |
49 |
39 |
57 |
61 |
3 |
20.5 |
9.25 |
7 |
DDKK65*49*39 |
80 |
62 |
43 |
72 |
76 |
3 |
22.5 |
10.25 |
7 |
DDKK80*62*43 |
95 |
77 |
43 |
87 |
91 |
3 |
22.5 |
10.25 |
7 |
DDKK95*77*43 |
110 |
92 |
43 |
102 |
106 |
3 |
22.5 |
10.25 |
10 |
DDKK110*92*43 |
125 |
103 |
53 |
115 |
121 |
4 |
26.5 |
13.25 |
10 |
DDKK125*103*53 |
150 |
128 |
53 |
140 |
146 |
4 |
26.5 |
13.25 |
10 |
DDKK150*128*53 |
170 |
148 |
57 |
160 |
166 |
6 |
26.5 |
15.25 |
10 |
DDKK170*148*57 |
195 |
170 |
64 |
185 |
191 |
4.5 |
31.5 |
16.25 |
10 |
DDKK195*170*64 |
CONTACT US
TEL: +86-757-86235767
Contact Person: Frank Zhou
E-mail:
sales@dmsseals.com
dms@dmsseals.com
Skype: 13318313660
PAY ATTENTION TO US