1 2   DL01G-001 Pressure Gauge for Fire Extinguisher A B C φ37 29 M10×1 29 M10×1.25 28 1/8NPT DL01G-002 Pressure Gauge for Fire Extinguisher A B C φ25 29 M10×1 29 M10×1.25 28 1/8NPT   page 1 of 2   COPYRIGHT© DELEI FIRE FIGHTING EQUIPMENT MANUFACTORY