Coupling Fitting | Type Straight | Size A 2 Inch | Size B 2 Inch | Schedule 40 | Thickness 0.156 Inch | End Connection Hub x Hub | Material PVC | Material Specification ASTM D1784/D1785/D2665/D3311/F1866 | Process Injection Molded | Temperature Rating 140 Deg F | Application DWV, Non-Pressure, Drainage and Venting of Sewage and Certain Other Liquid Waste | Applicable Standard FHA UM 79A, Federal Specification L-P-320A, NSF 14 PVC Schedule 40 is highly durable, with high tensile and impact strength. It is easy to install and has better sound deadening qualities than PVC Schedule 40 DWV Foam Core. Installation requires the use of primer and solvent cement. For DWV applications, gradual sloping DWV fittings must be used. PVC Schedule 40 is Highly Durable, with High Tensile and Impact Strength | Made in USA