The Danfoss GBC 22s (part 009G7589) is a 7/8" solder-connect ball valve with an integrated Schrader access port and a 90 bar working pressure. Verified technical data: connection size 7/8". It is used for isolation and service access on refrigeration circuits, HVAC hydronic loops and process cooling with R-series refrigerants including R32, R410A and R448A.