Backflow Preventer Reduced Pressure Zone Assembly With Quarter-Turn Ball Valve And Bronze Strainer, Series/Model: Series 909-QT-S, Nominal Size: 3/4 IN, Connection Type: FNPT, Pressure Rating: 175 PSI, Temperature Rating: 33 - 140 DEG F, Bronze Body Material, Seat Material: 909 Celcon® Check, Industry Standards: CSA B64.4 Certified, UPC Listed, ASSE 1013, AWWA C-511-92, FCCCHR Of USC Manual Section 10, IAPMO Certified (UPC), SBCCI, 18-1/16 IN Width, 8-3/4 IN Height, Lead Free: No, Other Physical Dimension: 3-7/8 IN Depth

Tekmar289

The Smart Boiler Control 294 provides central and indirect domestic hot water heating or volume domestic hot water heating by operating up to four boilers. This can be expanded in groups of four boilers through the use of expansion controls up to a maximum of sixteen boilers. The 294 operates both condensing and non-condensing boilers that are either modulating, single, two, three or four-stage to provide a flexible, cost effective hybrid boiler plant solution. The Watts(R) OnSite web and mobile applications provide real-time remote monitoring, setting adjustments, and notifications.

This 3/4 IN reduced pressure zone backflow preventer assembly with its exclusive design incorporating the patented air-in and water-out principle for protection during an emergency condition prevents the flow of polluted water from entering into the potable water supply due to back-siphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Its compact modular design facilitates easy maintenance for in-line repairs. It can be installed horizontal or vertical without the need of any special tools. It is ideal for protection in continuous pressure piping applications and at cross-connections identified as health hazards and from other contaminants found at the service line entrance. This assembly consists of a bronze body, quarter turn ball valve shut-offs with tee handles, a strainer, check modules, replaceable seats, top mounted test cocks, and a pressure differential relief valve.

WATTS 909-QT-S Bronze Backflow Preventer Reduced Pressure Zone Assembly With Quarter-Turn Ball Valve And Strainer, 3/4 IN, FNPT