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Spartan-Scientific
2-Way, 2-Position, Normally Closed, 1/2" NPT, Media Separated Air Piloted Valve (APVS08-1Q108-DAD3A)
$310.58
Air Piloted, Media Separated, PVC, 2-Way, 2-Position, Normally Closed, with Magnetic Position, Sensing, 1/2" NPT, 16mm Orifice, FKM Seals, 24VDC, Spade Coil