Maintenance-free, dual FKM O-ring stem design, lighter weight and durable forged no lead brass body, blow-out proof stem, PTFE seats for improved wear. Does not require any additional steps to solder, as compared to traditional brass valves. Suitable for potable water applications. 1/8 to 4 in, FNPT x FNPT and 1/2 to 4 in, C.