Description A61 Giacomini Test and Drain valve for sprinkler systems combines the functions of test and drain for wet sprinkler systems. A61 valves have forged brass body with chrome plated brass ball valve and PTFE seats. The valves complies with the requirements of NFPA-13, NFPA13R and NFPA-13D. The A61 valves are single handle ball valves with three working positions. They include tamper resistant test orifice and sight glass for the visual control. Technical data • Rated pressure: 300 psi Materials • Forged brass body • Chrome plated ball • Steel handle • Valve seat in PTFE • Indication disk in brass • Sight glasses in polycarbonate • UL listed / FM certified