The Legend Valve 313-133NL Meter Coupling is a durable, lead-free bronze fitting designed for secure, code-compliant water service connections. Featuring a male NPT inlet and an AWWA-style outlet, it provides a reliable transition between a service line and a water meter. Built to meet AWWA C800 standards and NSF 61 certification for potable-water use, this coupling ensures safety and long-lasting performance in residential, commercial, and municipal installations. The 313-133NL is ideal for underground or above-ground service line applications where corrosion resistance and dependable sealing are essential. Its precision-machined threads and rugged construction make it a trusted choice for professional plumbers and utility contractors who need consistent, leak-free performance in every installation.