Double spring tube specifications let you choose barrier-free
Low tube diameter: DN25-3000 - mm
Low double spring tube length: standard length is 6 to 12 m/article
Level of low pressure: 0.1 MPa, 0.6 MPa, 1.0 MPa, 1.6 MPa, 2.5 MPa
Low tube outside diameter: according to user requirements designed insulation layer thickness, tube outside diameter is determined.