Hebei Yirui Pipeline

(Manager Li Chunpeng: Insulation flange is a general term for pipeline flange joints that have both the sealing performance required by buried steel pipelines and the electrical insulation performance required by electrical corrosion protection projects. It includes a pair of steel flanges, two Insulating seals between flanges, flange fasteners and fastener insulating parts, as well as a pair of steel short pipes that have been welded to the two flanges respectively. Insulating flanges and insulating joints are what our factory has been providing for petroleum for many years. The products produced in the chemical industry, chemical industry and other industries have been widely used and well received due to their simple structure, safe use and reliable performance.
Insulating flange products have formed a series. When there are special circumstances, they can be designed and manufactured according to user requirements. Warmly welcome all Users choose our products.
1. Product use
This product is suitable for electrochemical corrosion protection and connection of buried pipelines in oil, gas, water and other media. It also plays an insulating and protective role.
2. Classification
This product is divided into two types according to its insulating seals: pressure-sealed insulating flange (referred to as type insulating flange) and self-tightening sealing type insulating flange (referred to as type insulating flange). .
The applicable scope of type insulating flange is: nominal pressure.
3. Characteristics
It has the electrical insulation performance required by the electrical corrosion protection project of buried pipelines.
It can It has sufficient strength and sealing performance to work reliably for a long time under the temperature and pressure required by the pipeline medium.
Reasonable structure and convenient assembly, disassembly and replacement of parts.
4. Main technical parameters
, Applicable temperature: ℃
, Pressure range: ~
, Product specifications: D~D