MAC 52A-11-D0A
Solenoid Valve
MAC Valves, Inc. is a global manufacturing leader in pneumatic and fluid valves, proportional valves, flow control and regulator technology. MAC was founded over 70 years ago focused on establishing and maintaining their position as a technological leader in their market, having since amassed over 100 patents related to valve technology and their auxiliary components.
The MAC 52 Series is a 3-way balanced spool valve pilot operated by a small direct operated 4-way solenoid valve – a one-off in valve manufacturing. The 4-way pilot means a low minimum operating pressure – no pistons – 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.
Series: 52
No. of Ports: 3
Fluid: Compressed air, vacuum, inert gases
Pressure range: Internal Pilot : 20 to 120 PSI
Lubrication: Not required, if used select a medium aniline point lubricant (between 180°F and 210°F)
Filtration: 40 μ
Temperature range: 0°F to 120°F (-18°C to +50°C)
Flow: 1/8" : (1.2 Cv) – 1/4" : (1.5 Cv)
Coil: Class A continuous duty, #22 AWG x 18 lead wires
Voltage: 24VDC 7.3 KW
Voltage range: -15% to +10% of nominal voltage
Power : ~Inrush: 10.9 VA, Holding: 7.7 VA, = 1.8 to 12.7 W
Response times: External Pilot : Vacuum to 120 PSI; 24V=/5.4W Energize: 7.3 ms; De-energize: 5.3 ms; 120/60 Energize: 8-12 ms; De-energize: 7-11 m
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