尺寸 NPS 2-NPS 48
压力等级 Class 150-Class 2500
可用铸造材料(A216 WCB, WC6, WC9, A352 LCB, A351 CF8, CF8M, CF3, CF3M, A995 4A, A995 5A, A995 5A, A995 6A), Alloy 20, Monel, Inconel, Hastelloy等