Used for branch pipes, fire vehicle, fire hydrants and fire pumps Material : Aluminium Alloy , Brass, Stainless Steel Size: 1" up to6" Type standards: NAKAJIMA, MACHINO, John Morris, ANSI PIN ,STORZ Performance : 1) Working pressure: 1.6Mpa 2) Strength test pressure: 2.4Mpa 3) Applicable medium: water, foam