Place of Origin:
China
Brand Name:
JINGNING
Certification:
CE
Model Number:
CC2F
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Big Size Range Valve Dismantling Joint
Dismantling joint is composed of main body, sealing ring, follower, expansion pipe, it is the new product to connect pump and valve with pipelines. Dismantling joint applies to one side connect to flange, the other side weld to pipeline. When installation, adjust length of product at both ends with pipes or flanges, then screw down gland bolts and make them into a whole, and leave certain displacement amount, to convenient for install and maintain, also available for adjustment according to actual size. It can transmit axial thrust to whole pipeline, not only improved working efficiency, but also protected pump and valves.
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| Dismantling joint size | DN50-DN2000 |
| Dismantling Joint Pressure Grade | PN10,PN16,PN25 |
| Bolts, Nuts and Washers Material: | Carbon Steel Grade 4.8 with Zinc Coating, Epoxy Coating or Dacromet Coating; Or Stainless Steel upon customers request. |
| Tie rod material | Carbon Steel Grade 4.8 with Zinc Coating, Epoxy Coating or Dacromet Coating; Or Stainless Steel upon customers request. |
| Gasket material | For water or Gas : NBR Grade A For drinking water : EPDM rubber to BS2494:1990 type W For drinking water and sewage: SBR Grade F |
| Dismantling coating | Fusion Bonded Epoxy Coating inside and outside, or bitumen painting upon customers request. |
| Application | Construction, water supply and drainage, and heavy industry, refrigeration, sanitation, plumbing, etc |
|
DN |
Pipe Dia. |
Flange joint size |
Installation dimension |
Expansion δ |
Weight (kg) |
||||
|
|
|
Flange outer dia. |
Dia. of bolt hole |
Bolt |
Max |
Min |
|
|
|
|
|
|
|
|
No. |
Thickness |
|
|
|
|
|
65 |
76 |
185 |
145 |
4 |
18 |
220 |
180 |
40 |
13.1 |
|
80 |
89 |
200 |
160 |
8 |
20 |
220 |
180 |
40 |
15.0 |
|
150 |
168 |
285 |
240 |
8 |
22 |
220 |
180 |
40 |
33.8 |
|
200 |
219 |
340 |
295 |
8 |
24 |
220 |
180 |
40 |
41.0 |
|
250 |
273 |
395 |
350 |
12 |
24 |
220 |
180 |
40 |
55.1 |
|
300 |
325 |
445 |
400 |
12 |
24 |
245 |
195 |
50 |
68.3 |
|
400 |
426 |
565 |
515 |
16 |
26 |
245 |
195 |
50 |
101.3 |
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