DN50 Ss304 pn16 Flange Chemical Industry Flexible PTFE Lining Rubber Expansion Joint

The PTFE lined rubber joint is based on the original conventional rubber joint, with a PTFE coating lining added inside, which can effectively protect the rubber joint from corrosion and medium erosion.

For example, strong acid, strong alkali or high temperature oil, the PTFE coating can effectively adhere to the inner wall of the pipeline, preventing medium erosion or separation caused by pipeline stretching and contraction, so that the original mechanical and physical properties of the flexible rubber joint are not affected, and it can still compensate for pipeline vibration, absorb pipeline displacement, and reduce pipeline noise.

Application of PTFE Lined Rubber Expansion Joints:

It is more common in chemical pipelines, mainly used in pipeline equipment with strong acid and alkali, strong high temperature, and strong corrosion, especially in corrosive media.
Including: conveying pipelines, exhaust pipes, steam pipelines of corrosive gases, rolling mill high-pressure oil pipes, heat exchangers, tower tank linings, valves and other chemical equipment.

Structure of PTFE Lined Rubber Joint

Shipping display

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 professional services to new and old customers.

The factory mainly produces rubber expansion joints, duckbill check valves, dismantling joint, bellow expansion joints, compensators, repair clamp, 02S404 national standard waterproof casings, gate valves ,butterfly valves etc; and all products have passed ISO 9001:2015 quality management system certification; adopting national and industry standards, advanced manufacturing technology, strong R&D and manufacturing capabilities, they are widely used in water supply, drainage, electricity, chemical industry, gas, metallurgy, urban construction and environmental protection and other pipeline industries.