Valbart RSBV Rising Stem Ball Valves are the oil and gas industry’s choice for applications requiring a mechanically energized metal or soft seat to prevent losses from process contamination or material leakage. The are ideal for frequent cycling.
Extended service life and low maintenance costs due to unique helix coil stem design, which enables friction-free opening and closing
Improved product quality, efficiency and safety with tightness performance up to ANSI FCI-70-2 Class VI
Easy in-line inspection and maintenance enabled by top-entry design
Reduced corrosion due to heavy wall thickness in excess to ASME/ANSI B16.34
Improved personnel safety from blowout-proof stem that meets international standards of API 600 and 6D