Brand Name: Mueller *Connection Type: 1-1/4 in. IPS *Material: Brass *Valve Type: Swing *Product Type: Check Valve *Packaging Type: Bulk *Maximum Temperature: 210 deg. F *Average Lead Content: Less than 0.25% *Maximum Pressure: 200 psi *Application: Use With Water, Oil or Air *Push to Connect: No *Prevents backflow  *This product contains less than 0.25% weighted average  lead content on wetted  surfaces