Danfoss GBC manual shut-off ball valve, solder connections, for liquid, suction and hot gas lines. Stainless steel GBC L from 1/4″ to 1 1/8″ (6 to 28 mm, 50 bar) and brass GBC from 1 3/8″ to 3 1/8″ (35 to 79 mm, 45 bar), with or without access port. Choose the size and version below.