1 2   DL01G-003 Pressure Gauge for Fire Extinguisher A B C φ35 26 M10×1 26 M10×1.25 25 1/8NPT DL01G-004 Pressure Gauge for Fire Extinguisher A B C φ23 26 M10×1 26 M10×1.25 25 1/8NPT page 2 of 2     COPYRIGHT© DELEI FIRE FIGHTING EQUIPMENT MANUFACTORY