Eccentric reducing expansion joint
1, Heat & Acid resistance.
2, Easy operate.
3, Good price.
Eccentric reducing expansion joint
1) Follower gland ring : Ductile Iron GGG500-7
2) Flanged Adaptor bodies : Ductil iron GGG500-7
3) F-piece pipe : Ductile iron GGG500-7
4) Bolts , Nuts and Washers Material : Carbon Steel Grade 4.8 with Zinc Coating , Epoxy Coating or Dacromet Coating ; Or Stainless Steel upon customers request .
5) Tie Rods : Carbon Steel Grade 4.8 with Zinc Coating , Epoxy Coating or Dacromet Coating ; Or Stainless Steel upon customers request .
6) Gaskets 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 .
7) Body Coating : Fusion Bonded Epoxy Coating inside and outside , or bitumen
8) Sizes : DN50 - DN2000
9) Pressure Grade : PN10 / 16 / 25 /40
10) Package : Bubble plastic bags , Cartons and Wooden cases .
DN big×DN small | Length (1) (mm) | Axial displacement (mm) | Horizontal deflection (mm) | Angular deflection (a1+a2) ° | |
|
| Extension | Compression |
|
|
80×50 | 180 | 20 | 30 | 45 | 35 |
100×80 | 180 | 20 | 30 | 45 | 35 |
150×80 | 190 | 20 | 30 | 45 | 35 |
150×100 | 200 | 22 | 30 | 45 | 35 |
200×100 | 200 | 22 | 30 | 45 | 35 |
200×150 | 200 | 22 | 30 | 40 | 35 |
250×200 | 200 | 25 | 35 | 40 | 30 |
300×200 | 220 | 25 | 35 | 40 | 30 |
300×250 | 220 | 25 | 35 | 40 | 30 |
350×200 | 220 | 25 | 35 | 40 | 30 |
350×300 | 220 | 25 | 38 | 35 | 30 |
400×350 | 220 | 25 | 38 | 35 | 30 |
500×400 | 230 | 28 | 38 | 35 | 26 |
600×400 | 240 | 28 | 38 | 35 | 26 |
600×500 | 240 | 28 | 38 | 35 | |
