Festo
525194
Solenoid valve MHA4-M1H-3/2O-4
The Festo 525194 is an 18 mm electrical industrial component featuring a 3/2 open, monostable valve function and a pressure-relieved poppet valve design structure. This direct-piloted unit delivers a standard nominal flow rate of 400 l/min across a working pressure range of -0.9 to 8 bar, incorporating a mechanical spring reset, soft sealing principle, and IP65 protection class. Additional specifications include a 4 mm nominal size, 24 mm grid dimension, throttleable exhaust-air function, pushing manual override, reversible flow direction with restrictions, reversible working pressure from -0.9 to 0 bar, a maximum switching frequency of 120 Hz, a 5 ms switching time off, and c UL us - Recognized (OL) authorization for any assembly position. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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