Lightweight and compact, the Model 1000 TESTanDRAIN® is a 300 PSI rated single handle ball valve that was specifically designed to provide both the test function and the express drain function required for a wet fire sprinkler system. It features a tamper resistant test orifice, integral tamper resistant sight glasses, and a tapped port for system access. The Model 1000 TESTanDRAIN® meets all the requirements of NFPA-13, NFPA-13R, and NFPA-13D. Available in 3/4", 1", 1-1/4", 1-1/2", and 2" sizes in both NPT and BSPT with all specifiable orifice sizes: 3/8" (2.8K), 7/16" (4.2K), 1/2" (5.6K), 17/32" (8.0K), 5/8" (11.2K, ELO), 3/4" (14.0K, ESFR), and K25.