Model: HPVS Size: 1/2″ to 3″ Body: C.S. Fabricated Cartridge: Imported S.S. Media: Compressed Air Working Pressure: 16 Kg/cm² Testing Pressure: 24 Kg/cm² Efficiency: 99.99% Service Life: 8-10 years (Approx.) Installation: Advisable at end use before FRL