ASTRA

Hand tools for use in installing and testing backflow prevention systems and components

Automatic valves for controlling fluid flow; Pressure gauges; Automatic control valve accessories; Backflow preventer test kits comprised of test equipment for measuring pressure of backflow prevention devices and electronic devices for testing differential pressure of backflow prevention devices; test equipment for measuring pressure of backflow prevention devices; Backflow simulation training assemblies; backflow training simulators

Plumbing fittings, namely backflow preventers, backflow accessories, regulator valves, and fittings for backflow installations and repairs; Expansion tanks for central heating installations; Backflow theft prevention devices; Thermal expansion tanks

Educational services, namely, providing training of backflow testing for certification in the field of backflow prevention and cross-connection control; Providing training in the field of testing and maintenance of backflow prevention assemblies for potable water systems; Gauge calibration services; Backflow prevention training services