Mark 608 Gas Pressure regulator series
The MK608 Low Pressure Gas Regulators is the ideal valve for low pressure gas regulation. The self-contained low pressure gas regulator is for use on tank blanketing, gas meter inlet pressure regulating, gas burners and other low pressure air and gas applications. The MK608 is normally open. Increases in the outlet pressure are sensed through the aspirator causing the large elastomeric diaphragm to rise, which moves the plug toward the seat. As outlet pressure decreases, the diaphragm moves down and moves the plug away from the seat to increase flow.
The lever, which connects the stem to the diaphragm, amplifies diaphragm forces for tighter shutoff (only available on sizes 3/4" through 1-1/4").
Mark 608 Series - Gas Pressure Regulator
Mark 608 IS Series - Gas Pressure Regulator
Mark 608 DS Series - Low Pressure Double Seated Gas Regulator
Mark 608 BP Series - Balanced Plug Gas Pressure Regulators