Viega Propress 78152 Crimp Reducer Fitting, 1 in CTS x 3 4 in CTS, Press fit x Press fit, Copper STCR50193 8 5M SAE Lockable No Measuring Scale SAE Lockable No Measuring Scale Yes Adjustment Type Self Adjusting Corrosion Resistant Yes Weight 0 Needles Handle Type Pistol Grip CFM @ Full Load 4 Specific Fitting Shape Straight Reducing Connector ULC ORD 213 Fitting Side A Connection Type Press Fit Minimum Operating Temperature 0 Degrees F Maximum Operating Pressure 200 psi Maximum Operating Temperature 250 Degrees F Application Potable Water Fitting Shape Straight Fitting Side B Connection Type Press Fit Fitting Material Copper O Ring Material EPDM Operating Pressure Maximum 200 psi Operating Temperature Minimum 0 Degrees F Connector Type Reducer Operating Temperature Maximum 250 Degrees F For Media Type Potable Water Fitting Side 2 Connection Type Press fit Fitting Side 1 Connection Type Press fit 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)