How does the Corrosion-resistant stainless steel corrugated hose ensure the sealing and stability of the connection?

1. Nut connection and locking mechanism

The connection system of the Corrosion-resistant stainless steel corrugated hose usually adopts a nut fastening device, which ensures the tight fit and stable fixation of the connection parts. The structure of the nut allows the interface between the bellows and the connector to be effectively compressed by tightening the nut during installation to achieve a sealing effect.

2. Flat gasket design enhances the sealing effect
When connecting the Corrosion-resistant stainless steel corrugated hose, the flat gasket is another key design element. The flat gasket helps to evenly distribute the pressure by increasing the contact area and reducing stress concentration. Stress concentration is a common cause of sealing failure, especially in high-pressure working environments.

3. Adaptive sealing characteristics of the bellows
The corrugated structure of the Corrosion-resistant stainless steel corrugated hose itself has a certain degree of adaptability, which can automatically fill the small gap between the joints when connected. The corrugated design of the bellows allows it to be flexibly bent during installation. When connected, the corrugated part can fully fit with the connector, thereby improving the sealing performance. The design of the corrugated structure allows the bellows to always maintain close contact during compression or tension, avoiding leakage caused by loose or misaligned joints.

4. Sealing performance of high-strength 304 stainless steel
304 stainless steel not only has excellent corrosion resistance, but also has excellent mechanical strength. This high strength prevents the bellows from significant deformation at the joint during long-term use, thereby maintaining the sealing effect. In addition, 304 stainless steel has a high elastic modulus and can withstand large tensile and compressive forces, and can still maintain stable sealing under high pressure.

5. Additional protection of PVC coating
In addition to the basic structural design of the corrosion-resistant stainless steel corrugated hose, the use of PVC coating also plays an important auxiliary role in the sealing of the joint. The PVC coating has the characteristics of waterproof, moisture-resistant and wear-resistant, which can provide additional protection for the appearance of the bellows. The role of this coating at the joint is not limited to protecting the surface of the bellows from the external environment, but also increasing the friction of the joint, thereby enhancing the sealing performance.

6. Reliable high temperature and high pressure resistance
In high temperature and high pressure working environments, the sealing of the corrosion-resistant stainless steel corrugated hose is particularly important. The high temperature and high pressure resistance of 304 stainless steel enables the bellows to maintain its structural stability under harsh working conditions. High temperature or high pressure may cause many materials to deform or seal failure, but 304 stainless steel bellows has excellent anti-deformation ability and can effectively withstand such changes, ensuring that the joint will not leak due to environmental changes.