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Antique Brass AIR Gauge Central Automatic 0–250 PSI U.S. Gauge Co Philadelphia
Product Details
ANTIQUE BRASS AIR PRESSURE GAUGE – CENTRAL AUTOMATIC SPRINKLER CO – 0–250 PSI Condition: Beautiful original patina on solid brass case. Glass is intact with no cracks. Dial shows age and minor discoloration appropriate for a 90–100 year old gauge. Red AIR marking is clear. Back plate and threads show natural oxidation. No structural damage. ---------------------------------------- DESCRIPTION: Rare early 20th-century Central Automatic Sprinkler Co. (Philadelphia) brass fire-protection gauge. Unlike common WATER gauges, this AIR model was used on dry-pipe sprinkler systems to monitor compressed air pressure. Manufactured by U.S. Gauge Co., New York, with the classic knurled brass bezel, 0–250 PSI scale, FM approval marks, and solid brass construction. Perfect for: * Industrial décor * Steampunk display * Firehouse memorabilia * Bars, lofts, man caves * Factory or pump-house restoration projects This is an especially clean, high-value example. antique brass gauge, fire sprinkler gauge, AIR pressure gauge, Central Automatic Sprinkler Co, U.S. Gauge Co NY, steampunk décor, industrial wall art, dry pipe sprinkler gauge, vintage pressure gauge
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.







