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AIR/OIL & GAS

Mark 50/501/502 Series - Self Operated Back Pressure Regulator

The Mark 50 Sliding Gate Back Pressure Regulator is used to regulate upstream pressure at predetermined setpoint.

Mark 52 Series - Internally Piloted Regulator

The Mark 52 internally piloted is a specialty valve designed for critical application regulation in locations where space is limited.

Mark 53/54 Series - Differential Back Pressure
The Mark 53 maintains a constant differential between the inlet pressure and the pressure loaded on top of the diaphragm. It can be used for both differential and remotely adjusted applications.
Mark 55 Series -Vacuum Service Regulator
Jordan vacuum back pressure regulators control very accurately and shutoff tightly to maintain the proper vacuum setting. They are used to maintain vacuum at predetermined settings and to regulate vacuum or evaporators, cookers, grinding fixtures, milking machines, altitude changes and vacuum systems.
Mark 56 - Air Loaded Back Pressure Regulator
The Mark 56 is highly accurate economical air loaded back pressure regulator that provides regulations from a local or remote station. The operation of the Mark 56 requires no control spring or pilot.
Mark 57 Series  - Externally Piloted Regulator
The Mark 57 pilot-operated back pressure regulated is designed to accurately control pressure to 100% of its rated flow capacity with only a small deviation from the setpoint.
Mark 58 Series - Globe Style Back Pressure Regulator
The Mark 58 back pressure regulator features three ports: a bypass outlet on the bottom and two side ports which are directly connected to serve as dual inlets or as inlet and outlet for flow-through.
Mark 60/601/602/61 Series - Sliding Gate Pressure Regulator

The Mark 60 Sliding Gate Pressure Regulator regulates the downstream pressure to a predetermined set point.

Mark 62 Series - Internally Piloted Regulator

The Mark 62 internally piloted pressure regulator is a specialty valve designed for critical application regulation in locations where space is limited.

Mark 63/64 Series – Differential Regulator

The Mark 63 is designed to maintain a constant differential between the pressure on the discharge side of the regulator and the signal pressure loaded on the diaphragm. The Mark 64 provides the same flow capacity as the Mark 63, but with less offset in controlled pressure due to a larger diaphragm.

Mark 65 Series - Vacuum Service Regulator
Jordan vacuum regulators control accurately and shutoff tightly to maintain the proper vacuum setting.
Mark 66 Series – Air Loaded Pressure Regulator
The Mark 66 is a highly accurate and economical air-loaded pressure regulator that provides regulation from a local or remote station. The operation of the Mark 66 requires no control spring or pilot.
Mark 67 Series – Piloted Sliding Gate Regulator
The Mark 67 Series is for critical pressure reducing applications. It provides greater accuracy and lower offset than can be achieved with a self-operated regulator.
Mark 68G Series – Globe Style Regulator
The Mark 68G is a self-operated globe style pressure reducing regulating valve. It offers high capacity, accurate regulation and easy servicing, making it an ideal choice for industrial pressure reducing applications.
 
Mark 68HP Series – High Pressure Regulator
The Mark 68HP is designed primarily for high pressure steam service commonly found in power plants, refineries, pulp & paper mills and other high pressure process applications.
Mark 80 Series – Self Operated Temperature Regulator
The Mark 80 Series is completely self-operated and requires no external power source or additional instrumentation to operate the valve.
Mark 508 Series – Tank Blanketing Valve
The Mark 508 Gas Back Pressure Regulator is the ideal valve for low-pressure gas regulation. The Mark 508 works in conjugation with the Mark 608 in a low-pressure tank blanketing valve system.