Giving superior protection against both backpressure and backsiphonage in a high hazard application is exactly what the Backflow Prevention professionals expects, and thats exactly what the Wilkins 975XL offers. Built around the time honoured 'wye pattern' design, the 975XL is loaded with the features demanding professionals ask for. From the individual access covers for the threee main components, to the use of all silicone elastomers and Noryl polymers, the 975XL s the feature loaded valve that the professionals demanded. When your high hazard installation demands the best RPZ aailable, your can rely on the 975XL.
975XL - Standard model c/w ball valves
975LXL - Less shut-off valves
975XLS - Supplied with strainer
975XLF - Supplied with integrated filter in inlet ball valve