Body : Cast Iron, ASTM Al26 Class B IS 210 FG 260 Ductile Iron, ASTM A 395 (60-40-18) WCB (CS) ASTM A 216 Stainless Steel (CF8M / CF8) ASTM A 351M / 351. Disc :Cast Iron, ASTM Al26 Class B IS 210 FG 260 Ductile Iron, ASTM A 395 (60-40-18) WCB (CS) ASTM A 216 Stainless Steel (CF8M / CF8) ASTM A 351M / 351 Alluminium Bronze, Duplex, Super Duplex DISC also available with Rubber Lining in EBBONITE / EPDM / NBR / NYLON / HYPLON (with Gurranted Spark Test Pass).
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