Ball valves 1-pc ball valve Size: 1/4 to 2 inches Pressure: 150 to 900lbs Materials: wcb, lcb, cf8, cf8m, cf3, cf3m, a105, lf2, f304, f316, f304l and f316l Design and manufacture standard: api 608 and asme b16.34 Threaded end: g, npt, bsp, bspt and din259/2999 Test standard: api598 Structure type: one-piece and reduced port Operated way: lever Wood packing