Manufacturer: NIHON KOSO CO., LTD.
Model: Series V817

Features

• Low conduction through the neck extension and the valve stem makes the valve ideally suited for super-cooled environments
• Extended body neck design allows removal of the seat ring and plug without disturbing the cold box purge, vacuum, or insulation
• No gasketed joints inside the cold box or line insulation, eliminating potential leak paths
• Standard seat ring tools are available for removing trim
• Standard plug design provides metal seat and Class IV shut-off (proper actuator selection allow for Class V shut-off capability)
• A soft seat plug design is available for Class VI leakage
• Preferred mounting is 15 to 90 degrees from horizontal
• The optional Ice-Breaker packing box and/or live-loaded packing are available to minimize ice formation on the valve stem and coupling
• Mounting plate for cold box installation is offered as an accessory