1/2" 3/4" 1" 2" 3" 4" Brass Gate Valve Switch Valve Water Valve Internal Thread Steam Valve ,Long-Time Use

Material: Brass Size: 1/2" 3/4" 1" 1-1/4" 1-1/2" 2" 2-1/2" 3" 4" Nominal pressure: 1.6Mpa Applicable temperature: -20T170 Working medium: Water, Non corrosive liquid