The ¼” Test Cock is a durable accessory designed for backflow preventer maintenance and testing. Constructed from cast bronze with a resilient seated ball design, it provides a reliable ¼” MNPT x ¼” FNPT test port capable of withstanding pressures up to 300 psi and temperatures up to 180°F. Commonly used on Zurn backflow assemblies, it allows for easy attachment of differential pressure gauges to monitor system performance. The threaded dust cover and optional SAE flare fitting ensure protection from debris while offering flexible connection options for maintenance tasks.