Digital Backflow Prevention Test Kit wall mixers 20mm flange

20mm flange

Hospitals and clinics

suitable to test pressure in sewage

1800mm Lengths   WACH18_18CORNER_PACK 18mm Corner Channel/Partition

Digital Backflow Prevention Test Kit wall mixers 20mm flangeGould Instruments Digital Backflow Test Kit Precision Testing Made Easy Test smarter, not harder. The Gould Instruments Digital Backflow Test Kit is designed for plumbers, testers, and water authorities who demand accuracy, reliability, and compliance. Whether you're certifying RPZs, testing double check valves, or conducting routine inspections, this all in one digital kit helps you get the job done faster, cleaner, and with complete confidence.