IAPMO IGC 312-2018 covers gate, globe, angle, and check valves in sizes NPS- to NPS-4, with minimum rated working pressures of 860 kPa (125 psi) at 23C (73F), intended for use in water supply and distribution system and specifies requirements for materials, physical characteristics, performance testing and markings.
Product Details
Published: 2018 Number of Pages: 11 File Size: 1 file , 350 KB