Mueller MARK II ORISEALStraight Meter ValveCopper flare nut x meter swivel nut**
Mueller MARK II ORISEALStraight Meter ValveF.I.P. x meter swivel nut**
Mueller® 300™ Ball StraightService ValveMueller 110® ConductiveCompression Connection forCTS O.D.* tubing - both ends