Detailed Product Description Size:2"-32" or DN50-DN1000 Pressure: Class150-2500LB or PN16-PN250 or 10K-40KMaterial:WCB, WCC, LCB, LCC, WC6, WC9, C5, C12, CF8, CF8M, CF3, CF3M, CF8C, CN7M,etc.Design & Manufacture Std.: API608, ASME B16.34, API6D, BS5351 Face to Face Std.: ASMEB16.10 (JISB2002),API 6D, DIN3202, ASME B16.25 End Connection Std.: ASME B16.5,ASME B16.47, JISB2212-JISB2214, DIN2543-2550 ...