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Flexible Bridge Expansion Joint
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Product Details
Material | Other, rubber | Technics | Forged | |
Type | Bushing | Place of Origin | Henan, China | |
Model Number | JGD | Brand Name | HUAYUAN | |
Connection | Flange | Shape | Equal | |
Head Code | Square |
Product Description
Flexible Bridge Expansion Joint:
Feature of Bridge Expansion Joint:
1.Small volume, light flexible ,easy to install and maintain
2.It reduces structural noise transmission with strong shock absorption in service.
3.It is capable of horizontal, axial and angular displacement with the restruction and flange non-parallelism.
4.The inner seamless high-pressure rubber joint independently developed by us prevents corrosive medium from etching the inner wall of the rubber joint in high temperature ,acid and alkali and oil resistant pipeline, thereby extending its service life.
Technical conditions of Bridge Expansion Joint:
item | type | JGD-1 | JGD-2 | JGD-3 |
Working pressure Mpa(kgf/cm2) | 1.0(10) | 1.6(16) | 2.5(25) | |
Explosion pressure Mpa(kgf/cm2) | 2.0(20) | 3.0(30) | 4.5(45) | |
vacuumKPa(mm/Hg) | 53.3(400) | 86.7(650) | 100(750) | |
applicable temperature`C | -15`C~ 15`C under special conditions-30~+250 | |||
applicable media | Air,compressed air,water ,sea water ,hot water,oil,acid ,alkali,etc. |
main connecting dimension of Bridge Expansion Joint:
Nominal Diameter | Type A | Type B | |||||||||
Neutral Length | Movements | Neutral Length | Movements | ||||||||
DN | NPS | L | Ext. | Comp. | Lateral. | Angular.(°) | L | Ext. | Comp. | Lateral. | Angular.(°) |
40 | 1 1/2 | 175 | 30 | 50 | 45 | 35 | 150 | 10 | 20 | 20 | 30 |
50 | 2 | 175 | 30 | 50 | 45 | 35 | 150 | 10 | 20 | 20 | 30 |
65 | 2 1/2 | 175 | 30 | 50 | 45 | 35 | 150 | 10 | 20 | 20 | 30 |
80 | 3 | 175 | 30 | 50 | 45 | 35 | 150 | 10 | 20 | 20 | 30 |
100 | 4 | 225 | 35 | 50 | 40 | 35 | 200 | 15 | 30 | 25 | 30 |
125 | 5 | 225 | 35 | 50 | 40 | 35 | 200 | 15 | 30 | 25 | 30 |
150 | 6 | 225 | 35 | 50 | 40 | 35 | 200 | 15 | 30 | 25 | 30 |
200 | 8 | 325 | 35 | 50 | 35 | 30 | 200 | 20 | 40 | 30 | 30 |
250 | 10 | 325 | 35 | 60 | 35 | 30 | 200 | 20 | 40 | 30 | 30 |
300 | 12 | 325 | 35 | 60 | 35 | 30 | 200 | 20 | 40 | 30 | 30 |
350 | 14 | 225 | 20 | 40 | 30 | 30 | |||||
400 | 16 | 225 | 20 | 40 | 30 | 30 | |||||
450 | 18 | 260 | 25 | 45 | 30 | 30 | |||||
500 | 20 | 260 | 25 | 45 | 30 | 30 | |||||
600 | 24 | 260 | 25 | 45 | 30 | 30 |
Contact Us
- Gongyi Huayuan Water Supply Equipment Co., Ltd.
- Contact nameAlan zhao Chat Now
- Phone86-0371-64011868
- AddressXicun, Xicun Town
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