Trunnion valve HB series

balllevershut-off

Parker's High Pressure HB Series Ball Valves provide reliable shut-off or switching functions. The upper and lower bearings enhance the resistance of the trunnion design stem against seizure, and increase the valve life in extreme applications. Product Overview Parker's High Pressure HB Series Ball Valves provide reliable shut-off or switching functions in a compact, bar stock design. The upper and lower bearings enhance the resistance of the trunnions against seizure, and increase the valve life in extreme instrumentation applications. The compact and rugged design employs spring-loaded seats for high cycle life and low operating torques at pressures up to 10,000 psig (689 bar). Markets: • Chemical • Oil and Gas • Refineries • Power Features/Benefits: • PEEK trunnion bearings for longer cycle life • Two-way and three-way designs • Compact FNPT version for tight work areas • Blow-out resistant two-piece ball/stem • Full operating pressure at any port • Low operating torque • Manual, electric or pneumatic actuation • Panel mountable to 3/8" (9.6mm) thickness • No packing to adjust • Color coded fracture resistant handles • Handle indicates direction of flow • Positive handle stops • Wide variety of US customary and SI ports • Top of stem marked to indicate flow direction • 100% factory tested • Compact package • Heat code traceability