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




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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




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Inlet pressures up to 150 psi (10 bar) |
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Rugged, heavy-duty design — emergency outlet pressure may reach 100% of inlet pressure without damaging valve |
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360° body orientation — valve can be installed in any position, and can be easily repositioned while in-line |
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Easy maintenance — seat and plug can be inspected without removing body from the line |
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Completely self-operated — no external power source required |
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Tight shutoff — soft elastomer plug provides ANSI Class VI shutoff |
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Mark 608 Series Cutsheet
Mark 608 Series Dimensional Drawings
Mark 608 Series I & M (1-1/2" - 2")
Mark 608 Series AutoCad Drawing
API 2000 Tank Blanketing Regulator Selection
Mark 608 Sizing Program
Condensed Catalog
For More Information



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Mark 608 Series Cutsheet
Mark 608 Series Dimensional Drawings
Mark 608 Series I & M (1-1/2" - 2")
Mark 608 Series AutoCad Drawing
API 2000 Tank Blanketing Regulator Selection
Mark 608 Sizing Program
Condensed Catalog
For More Information

Find Your Local Representative
Request Literature
Catalog Navigator




