... :good quality and reasonable price Detailed product description1:brass gate valve2::Japan design3:Size:1/2"-4" ... reasonable price Technical specification: 1. Material: Iron handle, All brass 2. Working Medium: Water, Non-corrosive liquid, saturated ... steam 3. Working Pressure: ≤ 1.6Mpa *Brass: Cu 57-58%, Zn 35-36%, Pb 2-2.8%, Fe 0 ... .3-0.6%, Sn 0.2-0.8%. Feature:Brass ...