PN16 ANSI Standard SS304/316 Stainless Steel Flange Rubber Expansion Soft Joint
Functional characteristics of expansion joint
1. High elasticity and high air tightness: Rubber flexible joints can withstand high pressure while maintaining air tightness to ensure the sealing of the pipeline system.
2. Medium resistance: Suitable for a variety of media, including seawater, fresh water, hot and cold water, drinking water, domestic sewage, crude oil, fuel oil, lubricating oil, finished oil, air, gas, steam and granular powder fields.
3. Shock reduction and noise reduction: The product design is lightweight, easy to install and maintain, can effectively reduce the noise transmitted by the structure, and has strong vibration absorption ability.
4. Diversified classification: According to the external shape, the medium used and the working pressure, there are many types of rubber flexible joints, such as single sphere, double sphere, three sphere, concentric reducer, eccentric reducer, clamp type, 90° rubber elbow, etc., as well as special purpose joints such as high temperature resistance, acid and alkali resistance, and wear resistance.
5.Wide range of application fields: Suitable for the connection of pumps and valves, pipelines with large vibrations, pipelines with frequent hot and cold changes, and various industrial and civil fields.
6. Easy installation and maintenance: During installation, attention should be paid to the vertical welding of the flange and the connection method of the fasteners, and water pressure test should be carried out after installation to prevent local leakage.
Spherical material
The rubber soft joint ball is composed of a rubber tube composed of multi-layer scraping nylon cord fabric with inner rubber layer and reinforcing layer and outer rubber layer. According to the different media used in the rubber material is also different, there are natural rubber, styrene butadiene rubber, butyl rubber, nitrile rubber, EPDM, neoprene rubber, silicone rubber, fluorine rubber and so on. They have heat resistance, acid resistance, alkali resistance, corrosion resistance, wear resistance, oil resistance and other functions.
Main connection size
| Nominal diameter | Length (mm) | Axial displacement (mm) | Horizontal displacement (mm)
| Deflection angle |
| mm | inch | Elongation | Compression |
| 32 | 1 1/4 | 95 | 6 | 9 | 9 | 15° |
| 40 | 1 1/2 | 95 | 6 | 10 | 9 | 15° |
| 50 | 2 | 105 | 7 | 10 | 10 | 15° |
| 65 | 2 1/2 | 115 | 7 | 13 | 11 | 15° |
| 80 | 3 | 135 | 8 | 15 | 12 | 15° |
| 100 | 4 | 150 | 10 | 19 | 13 | 15° |
| 125 | 5 | 165 | 12 | 19 | 13 | 15° |
| 150 | 6 | 180 | 12 | 20 | 14 | 15° |
| 200 | 8 | 210 | 16 | 25 | 22 | 15° |
| 250 | 10 | 230 | 16 | 25 | 22 | 15° |
| 300 | 12 | 245 | 16 | 25 | 22 | 15° |
| 350 | 14 | 255 | 16 | 25 | 22 | 15° |
| 400 | 16 | 255 | 16 | 25 | 22 | 15° |
| 450 | 18 | 255 | 16 | 25 | 22 | 15° |
| 500 | 20 | 255 | 16 | 25 | 22 | 15° |
| 600 | 24 | 260 | 16 | 25 | 22 | 15° |
| 700 | 28 | 260 | 16 | 25 | 22 | 15° |
| 800 | 32 | 260 | 16 | 25 | 22 | 15° |
| 900 | 36 | 260 | 16 | 25 | 22 | 15° |
| 1000 | 40 | 260 | 18 | 26 | 24 | 15° |
| 1200 | 48 | 260 | 18 | 26 | 24 | 15° |
Product Details
Material
The process of making the product
FAQ:
Q: May I visit your factory before placing an order?
A: Yes, welcome to our factory for inspection.
Q: What's your loading port?
A: Shanghai, Qingdao or Tianjin in China.
Q: Can we choose different materials?
A: Yes, materials can be selected according to your requirements.
Q: What's your packing method?
A: They were first wrapped in plastic, then packed into cartons and then wooden cases.
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PN16 ANSI Standard SS304/316 Stainless Steel Flange Rubber Expansion Soft Joint Images
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