MAC 3 way solenoid valves large 53 Series

The MAC 53 Series is a 3-way balanced spool valve piloted by a small direct operated 4-way solenoid pilot - a one-off in air valve manufacturing.  The 4-way pilot means a low minimum operating pressure - no pistons or springs - and minimal resistance to shifting.  The balanced design in the pilot means shifting forces are consistently high and response times are repeatable regardless of inlet pressure fluctuations.

OPERATIONAL BENEFITS
1. The 4-waypilot developsmaximum shiftingforce bothways
2. Memory springavailable
3. Balancedspool, immune to variations of pressure, alsoprovideshighflow
4. Short stroke withhighflow
5. Bondedspool withminimum friction, shiftingin a glass-likefinishedbore
6. Pilot withbalancedpoppet, highflow, short and consistent responsetimes.
7. Wipingeffecteliminatessticking
8. Long service life

TECHNICAL DATA
Fluid: Compressedair, vacuum, inertgases
Pressure range: Internalpilot: 20 to 120 PSI   (Memory springoption: 35-120 PSI)
Externalpilot:Vacuum to 120 PSI
Lubrication: Not required, if usedselect a medium aniline point lubricant(between180!aF and 210!a
Filtration: 40?
Temperaturerange: 0!aF to 120!aF (-18!aC to +50!
Orifice: 8,5 mm
Flow:  1/4": Cv 1.7 ¤C3/8": Cv 2.
Coil: Epoxy encapsulated-Class A wires¤C100% ED (specifymod.0449)
Voltage range:-15% to +10% of nominal voltage
Protection: IP54 (GM pilot) ¤CIP64 (DM pilot
Power: 1,0 to 5,4W (Higherwattagesavailable)

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