Material: | Stainless Stell , EPDM /NBR/CR | Type | Union |
Shape | Equal | Head Code | Square |
Usage | Pipe fitting | Flange surface | Carbon steel/SS304/SS316 |
PTFE flexible rubber expansion joint
Single Rubber Joint
Pipe Expansion Joint
1.
Acid
resistance Flexible Rubber Joint
can greatly reduce pipeline system vibration and noise, can solve
the problem of joint displacement, axial expansion, etc.
2. According to different materials manufacture, flexible rubber joint can be made into many kinds: acid resistance, alkali resistance, corrosive resistance, oil resistance, heat resistance, adapt to many mediums and different environment.
3. Material is polar rubber, good sealing, light weight, easy installation, long service life, avoid contacting with sharp metal device.
4. If use overhead, can match with elastic support, when installation, bolt with diagonal method to tighten up.
5. If pipeline pressure is high, use bolt connect the flange both ends.
6. Flange connection standard is GB4216.3-4216.5.
No. |
Part |
Meterial |
1 |
Body |
NR, CR, IIR, NBR, FKM, EPDM |
2 |
Inner & Outer Rubber |
NR, CR, IIR, NBR, FKM, EPDM, PTFE |
3 |
Body Carcass |
Nylon cord fabric |
4 |
Reinforcing Ring |
Multi-strand coppering steel wire |
5 |
Flange |
Cast and forged carbon steelStainless steelPlastic (CPVC, PVDF, PPH, UPVC, RPP) |
MAIN DATA
Nominal Diameter(DN) |
Length L |
Axial displacement |
Horizontal Isplacement |
Angular deflection |
||
mm |
inch |
mm |
Extension |
Compression |
mm |
(a1+a2) |
32 |
1¼ |
95 |
6 |
9 |
9 |
15º |
40 |
1½ |
95 |
6 |
10 |
9 |
15º |
50 |
2 |
105 |
7 |
10 |
10 |
15º |
65 |
2½ |
115 |
7 |
15 |
11 |
15º |
80 |
3 |
135 |
8 |
19 |
12 |
15º |
100 |
4 |
150 |
10 |
19 |
13 |
15º |
125 |
5 |
165 |
12 |
20 |
13 |
15º |
150 |
6 |
180 |
12 |
25 |
14 |
15º |
200 |
8 |
210 |
16 |
25 |
22 |
15º |
250 |
10 |
230 |
16 |
25 |
22 |
15º |
300 |
12 |
245 |
16 |
25 |
22 |
15º |
350 |
14 |
255 |
16 |
25 |
22 |
15º |
400 |
16 |
255 |
16 |
25 |
22 |
15º |
450 |
18 |
255 |
16 |
25 |
22 |
15º |
500 |
20 |
255 |
16 |
25 |
22 |
15º |
600 |
24 |
260 |
16 |
25 |
22 |
15º |
700 |
28 |
260 |
16 |
25 |
22 |
15º |
800 |
32 |
260 |
16 |
25 |
22 |
15º |
900 |
36 |
260 |
16 |
25 |
22 |
15º |
1000 |
40 |
Room 519, 8th Floor, Unit 2, Building 1, No. 33 Jinsuo Road, High-tech Zone, Zhengzhou, Henan, China(Mainland)