Model CDM-3801B Adjustable, Snap Acting

The INVALCO Model CDM is a diaphragm-operated Pressure Switch for pneumatic or hydraulic control. The unit is equipped with one or two snap-acting three-way Micro Valves® to provide on/off output to one or more controlled circuits. Since the Micro Valves® are completely isolated from the diaphragm, and also isolated from each other, various control output pressures and media may be used in the same CDM pilot.


Materials of Construction
Diaphragm Case and CaseAluminum
Micro Valve®• Aluminum body, stainless trim, Nitrile inserts and seals.
• Other materials available on special order.
Stem and BushingStainless and brass
Micro Valve® Flow CharacteristicsType 38F1, 1/8″ Orifice @ 100 psig.
Maximum Working Pressure• Micro Valve: 100 psig.


More Information

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