, HONEYWELL 3 WAY VALVE VC6013 ME6000 1/2″ 3-Way Control Valve 220 Vac. (ON/OFF) Electric Return. SIZE : 1/2″ CV : 5 Flow Rate Us : 11.83 Capacity BTU : 55,900 Max P PSI : 60 Max Press Psi : 300 Connection : BSPP