Viega 77028 45 Degree Elbow Copper, Press Fit x Press Fit, 1 in x 1 in Copper Tube Size 475M53 Oil Capacity Push 0 Oil Capacity Push 0 Color Yellow Load Capacity 75 lb Material Plastic Stackable Stacking Capable Stacking Capacity 75 lb Volume Capacity 1 O Ring Material EPDM ASTM B88 Pipe Fitting Connection Type Press x Press Fitting Material Copper Application Potable Water Minimum Operating Temperature 0 Degrees F Fitting Shape 45 Degrees Elbow Fitting Side A Connection Type Press Fit Maximum Operating Temperature 250 Degrees F Fitting Side B Connection Type Press Fit Maximum Operating Pressure 200 psi O Ring Material EPDM Operating Temperature Minimum 0 Degrees F Fitting Side 2 Connection Type Press fit Fitting Side 1 Connection Type Press fit Operating Pressure Maximum 200 psi Operating Temperature Maximum 250 Degrees F For Media Type Potable Water Center Stop Type Dimple Center Stop Connector Type Coupling 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)