Festo
173921
On/off valve HEL-3/4-D-MIDI-NPT
Engineered by Festo with part number 173921, this direct-controlled pneumatic industrial component features a 55 mm width and a 2/2-way, closed, monostable piston gate valve structural design with a mechanical spring reset method and non-reversible flow direction. The unit operates within a pressure range of 0.3 MPa to 1.6 MPa (3 bar to 16 bar) utilizing compressed air per ISO 8573-1:2010 [7:4:4] or inert gases, delivering a normal nominal flow rate of 3800 l/min with an adjustable exhaust air function, soft sealing principle, and any mounting position. Featuring a C value of 20.5 l/sbar, a b-value of 0.48, and a moderate corrosion resistance class (CRC) of 2, it allows for oil lubrication operation which is required for further use. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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