Ductile iron ASTM A536, grade 65-45-12, QT500-7, A395 60-40-18 1) Material:a) Ductile iron ASTM A536, grade 65-45-12, QT500-7, A395 60-40-18b) Carbon steel and alloy steel: ASTM A216 WCB, 4430, 4130c) Stainless steel: 304, 304L, 316, 316L, 312d) Brass2) Size: 50-600mm3)Pressure grade: PN10, PN16, 3,000PSI, 5,000PSI Valve Body
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