H Series Hand valves & manifolds

• All valves are graphite packed for high temperature service
• Non rotating, hard stem tip with metal to metal seating for bubble tight shut-off
• Back seat design
• Blow-out proof stem
• Pressures & temperatures in accordance with ASME class 2500
• Patented Tru-Lok® safety bonnet locking device prevents accidental removal
• Standard orifice 4mm (Cv 0.35), optional orifice for needle valves 6mm (Cv 0.47)

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Designed and developed from our highly successful H series valves. These products meet the requirements of
both ANSI B31.1 (Power plants) and B31.3 (Petrochemical plants), including the materials of construction.