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The ASC Engineered Solutions EX12.WFMSO is a carbon steel meter stub-out designed for natural gas metering applications. It provides a rigid, threaded connection point between the gas meter and the supply piping. The nominal size is 3/4 inch by 12 inches, with an overall length of 13 inches and a male NPT (MNPT) end style. This fitting is manufactured domestically and is installed by licensed plumbers and gas fitters during new construction and meter set applications.
This meter stub-out is suited for residential and light commercial gas meter installations where a durable, code-compliant steel connection is required. It is typically used at the meter outlet to transition into the building gas supply line. The MNPT end threads directly into standard female NPT fittings, making it compatible with common gas piping configurations. Installers working on natural gas or propane meter sets will find this a straightforward OEM-style component.
Designed as an OEM-style replacement or new-installation component for residential and light commercial natural gas meter set piping using 3/4 inch NPT connections.
Installation must be performed by a licensed plumber or gas fitter in accordance with local codes and the International Fuel Gas Code (IFGC). Shut off the gas supply and verify zero pressure before making or breaking any threaded connections. Apply an approved pipe thread sealant or PTFE tape rated for gas service to all threaded joints. Do not use this fitting in applications outside its rated service type or pressure class.
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