Features and Benefits

• Rising stem valves are equipped with backseats which can be used to stop stem leakage until circumstances permit a system shutdown and time for packing replacement.
• The strong, simple, single-piece design with long disc guides is a proven performer for all service conditions, particularly suitable for conditions of severe turbulence and stem vibration.
• Handwheels are furnished on all valves. Manual gear, hydraulic or motor operators and chainwheels can be supplied when specified.