Medical gas outlet pipe rubber sealing ring ( silicone 80 )

Products Material properties Description

Medical gas outlet pipe rubber sealing rings usually need to be made of rubber materials that meet medical standards. For example, silicone rubber is one of the commonly used materials. Silicone rubber has good biocompatibility and will not cause allergic or toxic reactions when in contact with human tissue and blood, which is crucial in medical environments.
It also has excellent high and low temperature resistance and can maintain elasticity in a wide temperature range. Generally speaking, silicone rubber sealing rings can work normally in the temperature range of -50℃ to 200℃, which makes it adaptable to different ambient temperatures and temperature changes of medical gases.
Silicone rubber also has good aging resistance and can be used for a long time without obvious aging or cracking, thus ensuring the long-term stability of the sealing performance.

customized-medidal-pipeline-rubbersealings

Sealing principle

The rubber sealing ring mainly achieves sealing through its own elastic deformation. When installed at the pipe joint, the sealing ring is squeezed by the pipe connection parts and produces elastic deformation. This deformation makes the sealing ring fit tightly to the inner wall of the pipe and the surface of the connection parts, filling any gaps that may exist.

For example, in a medical oxygen outlet pipeline, when oxygen is delivered under a certain pressure, the sealing ring can effectively prevent oxygen leakage. The pressure difference between the inside and outside of the sealing ring will make it fit more tightly on the sealing surface. The greater the pressure, the better the sealing effect.