Cast Iron Ball Valves
Cast Iron Ball Valves one piece design-female scd. Ends. (va-2) three piece design-flange ends. (va-4) low torque, quarter turn operation, full bore-minimal pressure loss, blow out proof stem. conforming to: bs 5159, 5351, 21 is 210, 9884, 554 is 8999, 9890, 11792 is 6137 suitable for: extrusion & oil refineries, petro chemical, solvent chemical & process industry. tested to : body tested : 300 psig(hyd. ) seat tested : 200 psig(hyd. )
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