Antique Brass‎ Fire Sprinkler Gauge Central Automatic 0–250 PSI U.S. Gauge Co

ANTIQUE BRASS FIRE SPRINKLER GAUGE – CENTRAL AUTOMATIC SPRINKLER CO – 0–250 PSI Condition: Excellent antique condition with full, original patina. Brass case shows age and oxidation appropriate to a 90–100 year old industrial piece. Dial is readable with Central Automatic Sprinkler Co. and U.S. Gauge Co markings. Glass intact with expected age marks. Back plate and threads show typical oxidation. No cracks or structural damage. ---------------------------------------- DESCRIPTION: Rare early Central Automatic Sprinkler Co. brass water pressure gauge used on fire protection systems in the early 20th century. Manufactured by U.S. Gauge Co., New York, and FM approved. This is a genuine industrial artifact featuring: * Solid brass case * 0–250 PSI scale * "Non-Freezing Water" designation * Philadelphia, PA marking * U.S. Gauge Co. cross-mark logo * Fully intact dial under original glass Perfect for display in: * Workshops * Breweries / distilleries * Firehouse memorabilia rooms * Industrial or steampunk décor * Bars, lofts, restaurants These gauges are highly collectible and continue to rise antique fire gauge, brass industrial gauge, Central Automatic Sprinkler Co, U.S. Gauge Co, steampunk décor, 1920s gauge, fire protection, mill equipment, industrial salvage, brass pressu