Series 77F-BI Bronze

steam heating boilers and process equipment

Lacquer Thinner is a professional strength

Used as 90° branch for venting applications including heating and air conditioning

the Cross will provide the needed secure connection

1"DBL CHECK VALV ASSEMBLY NON-POTABLE H20 PLIERS-END NIPPERS Series 77F-BI BronzeThis 1 inch double check valve backflow preventer assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Its compact modular design facilitates easy maintenance with a single top entry access cover for in line repairs. It is ideal for protection in continuous pressure piping