Overview: 

 The flange sleeve (also known as the flange sleeve connector) is a pipeline connection that combines the "stability of the flange connection" and the "convenience of the sleeve connection". The core function is to realize the transitional connection between the metal instrument tube/small diameter pipeline and the flange interface equipment/pipe, through the "card sleeve seal" Quickly fix the metal tube, and at the same time ensure the reliability of the connection under high pressure and high vibration conditions through "flange bolts". It is widely used in medium and low pressure small pipe diameter pipelines in petroleum, chemical industry, electricity, instrumentation systems and other scenarios (usually suitable for metal pipes with an outer diameter of φ6~φ25mm). 

 Nominal diameter: DN10～DN50mm 

 Nominal pressure: PN1.6~PN32MPa 

 Product material: 304, 316L, etc. 

 Applicable temperature: -200℃~600℃ 

 Applicable media: oil, water, gas, etc.

Each process, each facility, and each environmental constraint has its own special requirements. Therefore, Dongyan offers a comprehensive range of products covering different performance levels, pressures, different functions and different materials.