Henan Lianghe Pipeline Equipment Co.,Ltd
| Packaging Details | Export wooden box packaging |
| Delivery Time | 5-12 work days |
| Payment Terms | T/T, D/P, D/A, Western Union, MoneyGram, L/C |
| Supply Ability | 2000 sets per month |
| Nominal Diameter | DN32--DN3000 |
| Flange standard | DIN PN16,CL150,JIS 10K,BS4504 |
| Applications | Industrial Piping Systems |
| Usage | Joining Pipe Lines |
| Working Pressure | PN1.0Mpa, 1.6Mpa, 2.5Mpa, 4.0Mpa |
| Flange material | Q235B,SS304,SS316 |
| Service | Customized Processing Service |
| Brand Name | Lianghe |
| Model Number | BEJ |
| Place of Origin | Henan |
| Certification | ISO 9001 |
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Product Specification
| Packaging Details | Export wooden box packaging | Delivery Time | 5-12 work days |
| Payment Terms | T/T, D/P, D/A, Western Union, MoneyGram, L/C | Supply Ability | 2000 sets per month |
| Nominal Diameter | DN32--DN3000 | Flange standard | DIN PN16,CL150,JIS 10K,BS4504 |
| Applications | Industrial Piping Systems | Usage | Joining Pipe Lines |
| Working Pressure | PN1.0Mpa, 1.6Mpa, 2.5Mpa, 4.0Mpa | Flange material | Q235B,SS304,SS316 |
| Service | Customized Processing Service | Brand Name | Lianghe |
| Model Number | BEJ | Place of Origin | Henan |
| Certification | ISO 9001 | ||
| High Light | 304 stainless steel expansion joint ，PTFE lined metal expansion joint ，ANSI flange expansion joint | ||
Stainless Steel 304 Material Rod Type Metal Expansion Joint for Chemical Pipeline Connection PTFE Lining ANSI Flange Connection
Metal expansion joint is one of the products in pipeline installation. Its working principle is to use the scalability of metal bellows to reduce the problems caused by pipeline expansion and contraction.
| Technical Parameter | Product Information |
|---|---|
| Working Pressure | PN1.0Mpa, 1.6Mpa, 2.5Mpa, 4.0Mpa |
| Flange standard | DIN PN16, CL150, JIS 10K, BS4504 |
| Nominal Diameter | DN32--DN3000 |
| Guide tube material | Carbon Steel, Stainless Steel |
| Flange material | Q235B, SS304, SS316 |
| Applications | Industrial Piping Systems |
| End Connections | Flanged |
| Service | Customized Processing Service |
| Usage | Joining Pipe Lines |
| Bellows Material | Stainless Steel 304, 316, etc. |
Here's a detailed breakdown of why it's used:
High Purity and Non-Stick Properties: PTFE's smooth, non-porous, and non-stick surface prevents product build-up, facilitates easy cleaning, and ensures media purity. This is critical in industries like pharmaceuticals, food and beverage, and semiconductor manufacturing.
Vibration and Noise Reduction: The flexible bellows design effectively absorbs mechanical vibrations and attenuates noise, protecting connected equipment and reducing overall system noise.
Long Service Life and Low Maintenance: Due to their excellent corrosion and wear resistance, PTFE-lined expansion joints typically have a longer lifespan and require less maintenance compared to other materials in corrosive environments.
Flexibility and Stress Relief: They effectively compensate for pipe movement, reducing stress on the piping system, pumps, and other sensitive equipment, thus preventing premature failure.
Higher Pressure Resistance (compared to solid PTFE): When PTFE is used as a liner within a metal bellows, it provides higher pressure ratings than expansion joints made solely of PTFE, allowing for use in more demanding applications.
Advantages of polytetrafluoroethylene process:
1. High operating temperature - under strong corrosive media conditions, it can meet the operating temperature range of -60 degrees to 250 degrees, and can meet all chemical media in this temperature range
2. Vacuum resistance - can be used under vacuum conditions
3. High pressure resistance - within the temperature range, it can withstand up to 3MPA operating pressure
4. Anti-penetration - polytetrafluoroethylene resin is selected and processed into a high-density, sufficiently thick PTFE lining layer through lining technology,
5. Corrosion resistance - can resist most chemical media, including concentrated nitric acid and aqua regia, and can work at 230℃-250℃ for a long time.
6. Non-adhesion - it has the smallest surface tension among solid materials and does not adhere to any substance.
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Company Details
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
40000000-60000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
The company adheres to the business philosophy of "customer satisfaction is our first duty, all employees are responsible for creating quality, continuous improvement sets new heights, honest service builds reputation", and wholeheartedly provides high-quality products and profes... The company adheres to the business philosophy of "customer satisfaction is our first duty, all employees are responsible for creating quality, continuous improvement sets new heights, honest service builds reputation", and wholeheartedly provides high-quality products and profes...
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