Series RF15/RF30 are 1-piece, investment cast, ASME B16.34 Class 150 & Class 300 standard port flanged floating ball valves. RF15/RF30 valves are available in a variety of optional trims and configurations, including V-ball control valve trims, and are used in virtually every industry across the globe. RF15/RF30 one-piece ball valves offer exceptional value and dependable operation across a wide range of service conditions in a rugged flanged one-piece ball valve design.
Series RF15/RF30 flanged ball valves feature a one-piece body design that reduces leak paths to ensure bubble-tight shutoff and low operating torque. ½” – 2” sizes feature Bray’s Smart Stem™ technology with integral live load packing. 2 ½” – 12” sizes utilize an independent packing gland which can be easily adjusted without removing mounting hardware or operator. The packing gland is contoured to uniformly distribute the load across the packing. The live load packing features Belleville washers for self-adjusting compressions, enabling it to compensate for environmental changes and wear, ensuring maintenance free operation and long cycle life. Larger sized RF15/RF30 one-piece Ball Valves also feature a trunnion-type ball support that reduces operating torque
Resilient seated RF15/RF30 flanged ball valves feature positive preloading to ensure low pressure/vacuum sealing capability. All resilient seat materials ensure bi-directional, bubble-tight sealing.
Series RF15/RF30 valves offer ease of automation with an integral-cast ISO 5211 mounting pad.*
* Not available in all sizes, consult the product brochure for details.
