Brand Name: Mueller Connections: 3/4 in. Application: Preventing Back Flow 200 PSI non-shock WOGAverage Lead Content: Less than 0.25% Connection Type: 3/4 in. C X 3/4 in. C Push to Connect: No Product Type: Check Valve Prevents backflow Material: Brass Maximum Pressure: 200 psi Packaging Type: Bulk Standard port Valve Type: Swing This product contains less than 0.25% weighted average lead content on wetted surfaces