steel ball France

... used in refrigeration systems utilizing ammonia, CFCs, HCFCs, HFCs, and other refrigerants, with an operating temperature range from -50°C to +150°C; their nominal pressure is 25 bar across the entire temperature range. (Possibility of PN 40 upon request). RFF offers its clients steel ball valves from 25 to 80 mm with lever, cap, or ISO flange for actuator, straight or angled steel valves from 10 to 350 mm, with handwheel or cap, steel counterweight purging valves of 8 and 15 mm, manual regulators from 10 to 40 mm, with handwheel or cap, as well as stainless steel check valves.