Watts Series 009 Brass Backflow Prevention RPZ Devices with Strainer, Unions & Lockable Ball Valves 

Series 009-AUS reduced pressure zone backflow preventer devices are designed to protect potable water supplies in accordance with national plumbing codes and water authority requirements. This series can be used in a variety of installations, including the prevention of health hazard cross-connections in piping systems or for containment at the service line entrance. This series features two in-line, independent check valves, captured springs and replaceable check seats with an intermediate relief valve. Its compact modular design facilitates easy maintenance and assembly access.

FEATURES

• Internal relief valve for reduced installation clearances
• No special tools required for servicing
• Top entry single access cover and modular check construction for ease of maintenance
• Replaceable seats for economical repair
• Large body passages provides low pressure drop
• Compact, space saving design
• Ball valve test cocks — screwdriver slotted
• Bronze body construction for durability
• Captured springs for safe maintenance

SPECIFICATIONS

• Temperature Range: 0.5°C – 90°C
• Maximum Working Pressure: 1400kPa (14bar)
• Design Standard: AS/NZS 2845.1
• Connection Standard: DN15: MxF BSP DN20-DN50: MxM BSP
• Working Medium: Non corrosive liquids
• License No. of the Backflow Preventer: WMKA 1335
• License No. of Ball Valves: WM 040213
• License No. of the Y-Strainer & Unions: WMK 25882