How long can rubber joints last under high temperature

How long can rubber joints last under high temperature
According to the appearance structure, bendable rubber joints can be divided into single sphere bendable rubber joints, double sphere bendable rubber joints, multi-sphere bendable rubber joints, reducer bendable rubber joints and rubber elbows.
 
Single spherical bendable rubber joint mainly refers to the rubber soft connection in the middle of connecting flange with rubber expansion joint structure, which has certain compensation and shock absorption effect on pipeline. However, due to the short length, the general effect of vibration and noise reduction is not obvious, and it is generally used in various places where the requirements for vibration reduction are not high;
 
Double spherical flexural rubber joints and multi-sphere flexural rubber joints belong to the same type of flexural rubber joints, mainly due to the different number of rubber soft joints between connecting flanges, so the structure is different. Due to its increased length, the effect of vibration damping and compensation is better than that of single-ball flexible rubber joint. However, due to the increase in length, the use of many projects is restricted. Users should consider the installation at the pipeline design stage to avoid pipelines that cannot be matched later.
 
Reducing bendable rubber joints are mainly used for pipeline butt jointing. This product can be used to connect various pipelines to ensure normal installation and use. However, due to the limitation of technical process, the maximum pressure that the product can bear at present is 2.5Mpa. Users should pay attention to avoid damage to the product caused by excessive pipeline pressure.
 
Rubber elbow products can replace the steel elbow can not be elongated, can not be flexed, reduce the pipeline vibration, significantly improve the damage caused by vibration pipeline.