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.

...The company BURACCO SAS is located in Monceau-Les-Mines. It specializes in the manufacturing and marketing of industrial valves, ball valves & butterfly valves, 1/4 turn electric actuators, and direct passage valves made of cast iron and steel for all general and industrial circuits (liquid and gas). BURACCO SAS also offers: Cast iron swing check valves, high-performance butterfly valves, non-return valves, and ISO 9002 AFAQ 1993/1572 flanged valves.

... balls: steel balls, stainless steel balls, ceramic balls (silicon nitride, alumina, zirconia), glass balls, plastic balls, carbon balls. METALBALL's differentiation strategy is based on the production of very high-precision balls made from "exotic" or highly sophisticated materials (vacuum). We are also able to provide standard balls (glass balls and microballs, plastic balls, aluminum balls…) through our network of partners, each batch of which is validated by our quality system certified based on aerospace requirements.