United Brass Works 900S Overview
The United Brass Works Model 900S is a slow-opening boiler gauge valve set designed for water and steam service. The set includes upper and lower gauge valves with ball checks to help automatically restrict flow if the gauge glass is damaged. Rated for 300 WSP at temperatures up to 450°F and 600 WOG, the Model 900S is intended for boiler water-level monitoring installations and is available in 1/2-inch and 3/4-inch configurations. The set is ASME compliant for applicable steam boiler installations.