Features and Benefits

• SUPER 1968 hand expansion valves are available in angle way and straight way versions
• Internal PTFE back seating design to replace the seal while the valve is still operating
• Dual function: expansion and isolation
• Non-asbestos gaskets
• Hand wheels are red to distinguish these valves from shut-off valves
• Safe working pressure: 400 psig (27 bar)
• Temperature range: -60°F to +240°F (-51°C to +116°C)
• Extended neck provides greater insulation clearance
• Individual pressure testing of each valve
• All components are manufactured on CNC machines
• Can be used as a stop valve in the closed position
• Designed to achieve precise flow regulation
• The valve is designed to withstand high internal pressure; however, the piping system should be designed to avoid liquid traps and reduce the risk of hydraulic pressure caused by thermal expansion
• High tensile bolts used to tighten the bonnet give extra life to the valves
• All valves are painted with premium quality paint that protects valves in all weather conditions
• Suitable for R717 (Ammonia), R744 (CO2), HCFC & HFC, chemical, and petrochemical applications
• The full temperature range packing gland ensures perfect tightness across the entire temperature range

Variants