Product Description            

The Smooth Inner And Outer Walls Of The PVC Drain Pipe, In The Drainage Process To Produce Higher Noise, And The Inner Wall Of The Spiral Bar Structure Of The Hard PVC Pipe, In The Drainage Process Can Significantly Reduce Noise. The Principle Is That The Fluid In The Structure Of The Flow Tube, Reducing The Impact On The Inner Wall Of The Tube, And Can Mix The Fluid In The Air Smoothly. Therefore, When Used As An Indoor Drain Has A Good Silencer Effect. The Structure Of This Tube Is Characterized By Its Inner Wall Has A Triangular Section Of The Spiral-Shaped Ribs, Ribs Generally High 3mm, With A Distance Of About 50mm Continuous Hover.           

The Current Product Specifications To Diameter 75mm, Wall Thickness Of 2.3mm And Diameter 110mm, Wall Thickness Of 3.3mm Two Main. Such A Spiral Tube Of The Tube Is Not Attached Ribs, It Is Formed With The Wall At The Same Time Extrusion. Product Advantages 

Pipe Surface Hardness And Tensile Strength Excellent, Pipeline Safety Factor.Anti-Aging Is Good, The Normal Life Of Up To 50 Years.

Pipeline On The Inorganic Acid, Alkali, Salt Corrosion Resistance, Suitable For Industrial Wastewater Discharge And Transportation.

Pipe Friction Coefficient Is Small, Smooth Flow, Not Easy To Plug, Less Conservation Work.Material Oxygen Index Is High, With Self-Extinguishing.Pipe Line Expansion Coefficient Is Small, 0.07mm / M ℃, Affected By Temperature Deformation. Thermal Conductivity And Elastic Modulus Is Small, Compared With The Cast Iron Pipe Anti-Freezing PerformancePipe, Pipe Connections Can Be Used Bonding, Construction Method Is Simple, Easy To Operate, High Efficiency Installation. 

Applications 

Industrial And Civil Interior And Exterior Road Projects, Continuous Discharge Of Sewage Temperature Is Not Greater Than 40 ℃, Instantaneous Discharge Of Sewage Temperature Is Not Greater Than 80 ℃; And Can Not Afford The Role Of Corrosion Of Industrial Waste Water Can Be Used.