The NIBCO? bronze Y-strainer protects equipment by filtering solids from flowing steam, gases or liquid piping systems with the use of a stainless steel perforated screen. Y-strainers are installed upstream to protect valves, regulators, and meters, etc., from rust, pipe scale and dirt. El bronce Nibco ? y - tamiz protege equipos mediante la filtracion de solidos de flujo de vapor, gases o l