For Fire Protection and Sprinkler Applications The SG Series Sprinkler Gauge is specifically designed for the demanding pressure measurement requirements of the fire protection industry. The SG Series is furnished with a polycarbonate case & window. Wetted parts are a bronze tube with a brass socket. Single scale, dual scale and private labeling is available. This gauge is UL-listed (UL-393), US & Canada and is FM Approved (Approval Standard 2311) for fire protection system service. Specifications 3 1/2″ SGXA300 & SGRA80/250 – Sprinkler Gauge Ranges 0-300# Water, 0-80-250# Air Retard Copper alloy wetted parts Accuracy /- 3/2/3 % (ASME B40.1 Grade B) Gauge is UL Approved and meets all requirements of Standard 25 of the NFPA Gauge has the year of manufacturing stamped directly on the dial for easy replacement acknowledgement – last two digits are year Literature (PDF)
