Built-In Dial-Set- no guage is needed to install or set static pressure;Noncorroding Unitized Cartridge - contains all working parts and is easily replaceable;Outlet adjustment range of 25 PSI to 90 PSI make it suitable for household, commercial, industrial and turf-and-irrigation applications;Install it just about anywhere. The internal and external threading allows for use in thread-by-thread, singleunion or double-union configurations;1/4" NPT tap accessible from both sides to validate output;Built in strainer to simplify maintenance;Approvals - ASSE 1003, IAPMO, CSA, Low Lead Compliant