6" VALVE BALL ORBIT CLASS 300 PN50 FULL PORT, CAST CARBON STEEL ASTM A216 WCC BODY, CARBON STEEL/NICKEL ASTM A216 WCC BALL, CHROME ASTM A193 B7 BOLTING, CARBON STEEL ASTM A194 2H NUT, CHROME AISI 8620 OS&Y RISING STEM, MARTENSITIC AISI 410 SEAT, STAINLESS STEEL AISI 316 INSERT, RAISED FACE FLANGED ENDS, STAINLESS STEEL ASTM A182 F310 TRIM3, HANDWHEEL OPERATOR, GRAPHITE TIBRONILE PACKING RING, FIG NO: 6X6_1223H8_RF ASME B16.34 TEMP: -20 -> 800F (-29 -> 427C) CE-PED MARK RATING: PSI