Viega Propress 79370 Crimp Adapter Fitting, Straight, 2 in Press Fit x 2 in FNPT, Bronze, EPDM, 200 psi G0193779 With no internal screws With no internal screws while the drive size varies from 1 4" to 3 8" Tube Fitting Material Bronze Specific Fitting Shape Straight Adapter Fitting Connection Type Press x Female Pipe Thread Standards ASTM B75 Pressure 200 psi Specific Pipe Fitting Shape Adapter Fitting Side B Connection Type FNPT Minimum Operating Temperature 0 Degrees F Fitting Material Bronze Maximum Operating Temperature 250 Degrees F Fitting Shape Straight Fitting Side A Connection Type Press Fit Application Potable Water O Ring Material EPDM Maximum Operating Pressure 200 psi Operating Temperature Maximum 250 Degrees F Fitting Side 2 Connection Type FNPT For Media Type Potable Water Operating Temperature Minimum 0 Degrees F Operating Pressure Maximum 200 psi Fitting Side 1 Connection Type Press fit Connector Type Adapter 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)