Stainless steel RPZD reduced pressure zone assembly backflow preventers provide protection of the potable water supply in accordance with national plumbing codes and water authority requirements. Series SS009 can be used in a variety of health hazard installations whenever the downstream liquid is of a composition which may damage bronze material or it is desirable to eliminate trace elements of lead and copper.
Features
Compact, space saving design
Stainless Steel body construction for durability
Large body passages provide low pressure drop
Top entry single access cover and modular check construction
No special tools required for maintenance
Captured springs for safe maintenance
Internal relief valve for reduced installation clearance
Replaceable seats for economical repair
Stainless steel ball valve test cocks – slotted
Stainless steel lockable ball valves, strainer and unions combine for a complete solution
Temperature Range: 0.5°C – 90°C
Maximum Working Pressure: 1600kPa (16bar)
Watermark Approved
Lic. No. of Backflow Preventer: WMKA 25866
Lic. No. of Ball Valves: WMK 26438
Lic. No. of Y Strainer & Unions: WMK 22807
Watts 40mm Stainless RPZD Reduced Pressure Zone Device With Ball Valves, Unions & Strainer 009-SS-040-ULBS backflow preventers provide protection of the potable water supply in accordance with national plumbing codes and water authority requirements. Series SS009 can be used in a variety of health hazard installations whenever the downstream liquid is of a composition which may damage bronze material or it is desirable to eliminate trace elements of lead and copper. Typical applications are: Industrial or plant use, medical/diagnostic equipment, reverse osmosis systems, carbonated beverage machines, breweries/distillers, paper and pulp industry, chemical plants and aggressive atmospheres. The SS009-AUS series features two in-line independent check valves, captured springs, replaceable check seats, corrosion resistant internal parts and a hydraulically operated differential pressure relief valve. All sizes are constructed with NPT body connections and are standardly furnished with vandal resistant test cocks. Series SS009-AUS QT models are furnished with 316 stainless steel, full port, investment cast, quarter turn ball valve shutoffs.
