... type, using integral body structure, all sides seat sealing, flange end, reliable and light weight, long life time, strong ... 1/2"-4", DN15-DN100Working pressure: ANSI 150/300/600LB, DIN PN16/PN40, JIS 10K/20K, 1000WOG-3000WOGStandards compliance: API 6D ... , BS 5351, ASME 16.34, DIN 3202Material: Cast or Forged, Carbon Steel, Stainless SteelWorking media: Water ...