MuellerStrainer

Check with local authority having jurisdiction regarding vertical orientation, frequency of testing or other installation requirements.

MuellerIndustries

Check with local authority having jurisdiction regarding vertical orientation, frequency of testing or other installation requirements.

The Watts Series 007 Double Check Backflow Prevention Valces 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.

MuellerSteamSpecialty

With Irrigation, Garden Lighting, Pond Pumps & Filtration, Pressure Pumps & Water Tanks, Turf & More available to buy online at our store, SunshowerOnline is the place to go to bring your garden to life! Located in the South East suburbs of Melbourne, Victoria, we have decades of experience to give you the information and advice you need to make your garden award worthy! Have a browse through our Product Categories, Shop by Brand, check out our great Specials, get handy advice from our Help Centre & Blog, then buy online with just a few clicks!

The Watts Series 007 Double Check Backflow Prevention Valces 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.