Watts U009-A-QT-S-FS 3/4 - Part of the U009 Series ZC100F-8NH The TS-OSY supervisory switch is

The TS-OSY supervisory switch is UL Certified

- Buried depth: 4"

The pressure relief is set at 90 psi (621 kPa) with corresponding high pressure ratings up to 2

Z415N-4IP-7N

corrosion-resistant access is required

Watts U009-A-QT-S-FS 3/4 - Part of the U009 Series ZC100F-8NH The TS-OSY supervisory switch isThis 3 4 inch reduced pressure zone backflow preventer assembly is designed to prevent the flow 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 access cover for in line repairs. It is ideal for protection in continuous pressure piping applications and