15150 Series - Lead Free Brass Swing Check ValveMaterial*BrassConnections*NPT x NPTSizes*3/8"1/2"3/4"1"1-1/4"1-1/2"2"2-1/2"3"4"Features:Brass BodySizes: 3/8" - 4"Connection: NPT x NPTLead FreeDocumentsSpec sheet HOW TO