BACKFLOW PREVENTERS

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

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.

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.

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.

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.

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.