Watts Series 007 Brass Double Check Valves Backflow Preventor Assemblies with Strainer, Unions & Lockable Ball Valves

Series 007-AUS double check valve backflow preventer are designed to protect drinking water supplies from dangerous cross-connections in accordance with national plumbing codes and water authority requirements for non-potable service applications such as irrigation, fireline, or industrial processing. Only those cross-connections identified by local inspection authorities as non-health hazard shall be allowed the use of an approved double check valve assembly. The 007 Series features a modular design concept which facilitates complete maintenance and assembly by retaining the spring load.

FEATURES

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

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