Coupling with stop Application Non-Potable Water Fitting Side A Connection Type Press-Fit Fitting Side B Connection Type Press-Fit Fitting Material Carbon Steel Fitting Side A Pipe Size 1 in Fitting Side B Pipe Size 1 in O-Ring Material EPDM Specific Fitting Shape Straight Connector Finish/Coating Zinc Nickel-Plated Overall Length 3 1/4 in Includes Center Stop Rolled Center Stop Maximum Operating Pressure 200 psi Maximum Operating Temperature 250 Degrees F