Cryogenic
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Mark 708CR Series for Cryogenic Service
Read moreMark 708CR Series – The Mark 708 for cryogenic service features a 9” bonnet extension that provides protection for the packing and actuator by preventing ice build-up, which can interfere with movement of the valve stem and affect valve performance. For cryogenic services with temperatures as low as -425°F (-254°C).
Minimum Data Requirements to Size Valve
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8000CR Series Cryogenic Option
Read moreThe 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).
Minimum Data Requirements to Size Valve