Answer
Nov 18, 2025 - 11:21 AM
The outlet connection size and type determine the compatibility with your hoses and equipment, affecting installation convenience and leak prevention for your welding flow meter. Common sizes include 5/8"-18 (F) and 1/4" NPT (M), with some models including specialized fittings for inert gas hoses. Having options allows you to easily integrate the regulator into various setups. For example, the Harris 5400616 features a 1/4" NPT connection, while the Harris 3100578 uses a 5/8"-18 outlet. With different connection types available, you can select the model that best fits your current hoses and reduces setup time.
