METALLIC BALL VALVE; GENERAL PURPOSE; MANUAL OVERRIDE; FULL PASSAGE; ISO 17292 STANDARD; DN 3 / 4IN; CLASS 800; CONNECTION END FITTING FOR WELDING; WITH NIPPLE COMP. 4 IN, SCH 160; BODY WITH SCREWED PARTS; BODY MATERIAL AC ASTM A105 / A216 GR WCB; AC CLASS BODY; OBTUR. AISI-410; SEAT TYPE: RESILIENT; LEVER OPERATED, FLOATING ASSEMBLY, 90º TURN; ACCORDING TO ANNEX C OF NBR 15827