August 2005
Jordan Valve's Mark 95 Sanitary Back Pressure Regulators
The Mark 95 is a sanitary back pressure regulator with hard or soft seats and a variety of diaphragms and o-ring materials. This valve is well suited for virtually any sterile back pressure application.
The Mark 95 operates by sensing the inlet pressure, or back pressure, beneath the diaphragm, as flow enters from the inlet port on the side. As the back pressure exceeds the setpoint, the diaphragm force compresses the range spring permitting the stem to move from the seat toward the open position. As the flow increases, the back pressure is relieved and the spring and diaphragm relax, allowing the stem to return to the normally closed position. If a different set point is desired, a simple turn of the adjusting screw will increase or decrease the setting to any setpoint within the range covered by the regulator's spring.
The Mark 95 has soft seat capability for ANSI Class VI shutoff. There is no guiding surfaces in the fluid which prevents particulate generation.
The Mark 95 is 100% 316L barstock, self-draining, with no threads in contact with service media.
Whether for steam, as or liquid service, the Mark 95 can meet most requirements. It is suitable for a variety of applications in the food & beverage, pharmaceutical, biotechnology, semiconductor and water filtration industries.
For more information, visit the company's website at www.jordanvalve.com.
Kyndle McMurry
Richards Industries
513-533-7345
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