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Material: made of cast iron. Inlet interface: 65 mm / 2.5 inch Intake type: cylindrical pipe female thread Intake Diameter: G3 Outlet type: cylindrical pipe male thread with duct buckle Outlet Diameter: 65 mm / 2.5 inch Rated working pressure: 1.6 Mpa Height of valve opening: 23 mm For water and foam mixed liquid only Standard: certification: ISO9001 in accordance with GB3445 china national standard |
