尺寸 NPS 2-NPS 24
压力等级Class 150-Class 2500
可用铸造材料 (A216 WCB, WC6, WC9, A350 LCB, A351 CF8, CF8M, CF3, CF3M, A995 4A, A995 5A, A995 6A), Alloy 20, Monel, Inconel, Hastelloy等