Kavaata Screwed End Investment Cast Ball Valves are designed and manufactured as per BS5351/ ISO17292 or API 6D standards. The material of construction generally offered are ASTM A216 Gr WCB (CS), ASTM A351 Gr CF8 (SS304) and ASTM A351 Gr CF8M (SS316). Valves in other M.O.C. like CF3, CF3M can be supplied against specific requirement. Wall thickness is strictly as per ASTM B16.34 Screwed end 3 piece design ball valves are rated upto 600#. Socket Weld end valves are also offered upto 600# in 3 piece design in all MOCs.