8000CR Series Cryogenic Option

The cryogenic option offers a bonnet extension that provides protection for the packing and actuator by preventing the formation and build-up of ice, which can interfere with movement of the valve stem and affect valve performance and control.

This model is for use on cryogenic services with temperatures as low as -425°F (-254°C).

The Mark 8000 Series is heavy-duty pneumatic control valve developed for cryogenic services. It is recommended for use with process below -40°F (-40°C).