Watts LF719-QT-S 1/2 - Part of the LF719 Series chat-hdpe This model features a secured

This model features a secured nickel-bronze cover with a vandal-resistant design

Made from robust woven polypropylene yarns

bronze long and short arms

This kit consist of a diaphragm

Heavy-duty cast-iron body for long-term durability

Watts LF719-QT-S 1/2 - Part of the LF719 Series chat-hdpe This model features a securedThis 1 2 inch lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of contaminated water of non potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. It is ideal for protection at cross connections identified as non health hazard applications and from other contaminants