Danfoss GBC 6S refrigeration ball valve with 1/4" solder (ODF) connection,no) and listed in English for cBallast institutional and marine customers. Verified technical data: connection size 1/4". Typical applications include refrigeration circuit isolation, HVAC hydronic loops, process cooling, and plant valving for R-series refrigerants and secondary loops. The 009G7020 sits within the Danfoss valves and regulators range; see companion listings for adjacent variants and accessories.