Viega Propress 78147 Crimp Reducer Fitting, 3 4 in CTS x 1 2 in CTS, Press fit x Press fit, Copper G300477172 Microwave Style Countertop Cooking Wattage Microwave Style Countertop Cooking Wattage 1 Humidity Resistant Standards ASTM D 3330 Product Form Continuous Roll Package Quantity 16 PK Country of Origin Canada Specific Fitting Shape Straight Reducing Connector Pressure 200 psi Specific Pipe Fitting Shape Reducer Basic Pipe Fitting Material Metal Fitting Shape Straight Fitting Side B Connection Type Press Fit Minimum Operating Temperature 0 Degrees F Maximum Operating Pressure 200 psi O Ring Material EPDM Maximum Operating Temperature 250 Degrees F Fitting Material Copper Application Potable Water Fitting Side A Connection Type Press Fit Connector Type Reducer Operating Temperature Minimum 0 Degrees F Operating Pressure Maximum 200 psi Fitting Side 2 Connection Type Press fit Operating Temperature Maximum 250 Degrees F Fitting Side 1 Connection Type Press fit For Media Type Potable Water 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)