Mark 60 Series Pressure Regulators

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 Tank Blanketing Regulators > Mark 608 Series (1-1/2" - 2" sizes)



Mark 608 Series
The 1-1/2" and 2" size MK608 valves are for use on large tank blanketing applications or other low pressure gas regulation. In a tank blanketing application, the Mark 608 is used to control the flow of the blanketing gas into the tank to maintain the proper positive pressure. Once the blanket has been established, a small flow of nitrogen is continually admitted to the tank to keep the blanket fresh.

The MK608 comes standard with an extra large diaphragm to give set point control as low as 2.0" w.c. (4,98 mbar). In addition, the "S" pattern body design allows for high flow capacity and also gives the option of having bubble tight shutoff.

Features & Benefits




Inlet pressures up to 150 psi (10 bar)
Rugged, heavy-duty design — emergency outlet pressure may reach 100% of inlet pressure without damaging valve
360° body orientation — valve can be installed in any position, and can be easily repositioned while in-line
Easy maintenance — seat and plug can be inspected without removing body from the line
Completely self-operated — no external power source required
Tight shutoff — soft elastomer plug provides ANSI Class VI shutoff