Valves | Swagelok
Swagelok General Service Ball Valves, GB Series. GB series ball valves; Working pressures up to 6250 psig (430 bar) with temperatures from -40 to 248˚F (-40 to 120˚C); Swagelok® tube fitting end connections, 3/8 in. to 1 in. pipe, and fractional or metric (12 mm to 25 mm); Corrosion-resistant body materials: 316/316L, Alloy 2507, 6-Moly, Alloy 625, Alloy 825, Alloy C-276 ...