Viega 77042 90 Degree Elbow Copper, Press Fit x Press Fit, 2 in x 2 in Copper Tube Size 8800 Type 1 (Mushroom Head) and Type 1 (Mushroom Head) and Type 2 (Flat Head) Maximum Material Thickness 7 8" Ultimate Tension in 4000 PSI Concrete (Lb UL Listed Door Style Solid CSA MSE 13 Range 0 Degrees to 250 Degrees F Maximum Operating Pressure 200 psi Application Potable Water Minimum Operating Temperature 0 Degrees F Fitting Material Copper Fitting Shape 90 Degrees Elbow Fitting Side A Connection Type Press Fit O Ring Material EPDM Fitting Side B Connection Type Press Fit Maximum Operating Temperature 250 Degrees F For Media Type Potable Water Operating Pressure Maximum 200 psi Operating Temperature Minimum 0 Degrees F Fitting Side 1 Connection Type Press fit Operating Temperature Maximum 250 Degrees F Fitting Side 2 Connection Type Press fit Connector Type Coupling Center Stop Type Dimple Center Stop Restrictions This product has been certified by a third party to be compliant with the “Safe Drinking Water Act” requirements for low lead in potable (human consumption drinking and cooking) and non potable water applications (non human consumption)