Watts Air Flow Meters

Overview

The WATTS BRASS TUBULAR 3/4 IWTG-GAS is a gas air test assembly gauge designed for pressure testing gas piping systems in commercial, residential, and institutional HVAC applications. Rated from 0 to 30 PSI, it uses a copper alloy Bourdon tube pressure element to deliver accurate readings in accordance with ASME Type B accuracy standards. The gauge features a 3/4 inch chrome plated brass manifold, a steel case, and a Kostil polymer window. Licensed HVAC technicians and plumbers use this gauge to verify gas line integrity before system commissioning or after service work. This gauge is suited for gas piping pressure tests across a range of job types including new construction, retrofit, and service calls in commercial, residential, and institutional settings. The 3/4 inch female iron pipe connection paired with a Schrader type air valve with cap allows for straightforward attachment to standard gas test points. Its ASME Type B accuracy rating makes it appropriate for code-required pressure verification procedures in HVAC and plumbing gas piping work. Key Features 0 to 30 PSI range for gas piping air pressure tests Copper alloy Bourdon tube pressure element with ASME Type B accuracy 3/4 inch chrome plated brass manifold construction Steel case with Kostil polymer window for durability 3/4 inch female iron pipe x Schrader type air valve with cap connection Suitable for commercial, residential, and institutional HVAC applications Compatibility Designed for use in commercial,…