The Legend Valve 313-144NL Meter Coupling is a high-quality, lead-free bronze fitting engineered for secure, code-compliant water service connections. Designed to provide a dependable link between a water meter and a service line, it meets AWWA C800 standards and is certified to NSF 61 for use in potable-water systems. Built for long-term reliability, this coupling offers excellent corrosion resistance and leak-free performance under demanding conditions. With its durable construction and precision-machined threads, the 313-144NL is a trusted choice for contractors and utility professionals installing or maintaining residential and commercial water service lines.