The official website of Shanghai Songjiang Vibration Absorber Group introduces DN400 fire protection system metal expansion joint information. Songjiang Group produces various bellows， compensators, metal expansion joints, and other products, mainly for axial compensation and noise reduction of pipelines, with stable and reliable quality.
Name: stainless steel corrugated expansion joint
Caliber: DN400mm
Pressure: PN16
Wave number: 6 wave
Thickness: 2mm
Length: 425mm
Scalability: 60mm
Corrugated material: stainless steel 304
Flange material: carbon steel (forging)
Brand: Songjiang group
Manufacturer: Shanghai Songjiang vibration absorber Group Co., Ltd.
The DN400 fire protection system metal expansion joint is a type of compensating component. It utilizes the effective expansion and contraction deformation of its corrugated tube to absorb the dimensional changes caused by factors such as thermal expansion and contraction in pipelines, conduits, containers, etc., or to compensate for axial displacement in pipelines, conduits, containers, etc. It can also be used for noise reduction and vibration damping.
The above information about DN400 fire protection system metal expansion joint is sourced from the official website of Shanghai Songjiang Vibration Absorber Group Co., Ltd. For more information, please visit: High-quality metal hoses.
