Festo
557377
Soft-start valve VABF-S6-1-P5A4-G12-4-1-P
The Festo 557377 is a piloted piston gate valve based on the ISO 5599-2 norm featuring electrical actuation, a soft sealing principle, and a mechanical spring reset method. It operates within a pressure range of 0.2 MPa to 1.2 MPa (2 bar to 12 bar) with a switchover pressure presetting of 0.4 MPa, utilizing internal pilot air supply and supporting a non-reversible flow direction with a pressurization valve function. This component incorporates both detenting and electrical self-resetting manual overrides, N.O. contact switching element function, and switching position sensing with a sensor, while withstanding severity level 2 vibration and shock resistance as per FN 942017-4, FN 942017-5, EN 60068-2-6, and EN 60068-2-27 standards. Submit the exact part number, quantity, and application requirements to request a quote for this item.
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