Acuflo® proudly provide their range of backflow preventers.  
These backflow preventers are approved to ASNZ2845; and comply with G12 and the 2006 NZ Backflow prevention for drinking water supply, code of practice.All materials comply and are certified to AS/NZS4020

ACUFLO® DUAL CHECK BACKFLOW PREVENTER

ACUFLO inline composite lead free Dual Check with filter, 20mm male BSP threaded.

WILKINS 700 DUAL CHECK VALVE

The Zurn Wilkins 700 Dual Check Valve Assembly protects against backsiphonage and backpressure of polluted water. The 700 is suitable for low hazard non-potable applications.

GM900STR

20MM Acuflo gunmetal manifold with blanking cap, incorporating top entry line strainer, high quality upstream diaphragm isolating valve, fitted with AS/NZS2845 testable double check backflow preventer and downstream isolating valve.
For models with flow control and or water meters fitted refer to brochure using link below.

CM2000TR

20mm CM2000 composite manifold with blanking cap, incorporating top entry line strainer, high quality upstream diaphragm isolating valve , fitted with AS/NZS2845 testable double check backflow preventer and downstream isolating valve.  
For models with flow control and or water meters fitted refer to brochure using link below.

WILKINS DOUBLE CHECK

Spring loaded centre guide check valve complete with test cocks, without isolating valves.  High performance, low headloss design, short lay length, lightweight ductile iron body with corrosion resistant low lead.  All plastic and stainless steel internal components.

WILKINS REDUCED PRESSURE BACKFLOW

Consisting of a pressure differential relief valve between two independently operated spring loaded centre guided check valves. Complete with resilient seated ball valve cocks without isolating valves.  High performance, low headloss design, short lay length, lightweight ductile iron body with corrosion resistant low lead.  All plastic and stainless steel internal components.
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