1.Size:1/2"-48" 2. Pressure Rating:150lbs-2500lbs 3.Standard:ASME, ANSI, API, DIN, BS, AS, JIS, JPI MaterialCarbon Steel:A105(N) C22.8 ST-37.2 SQ235(Carbon Steel 20#) Stainless Steel:304 316 304L 316L A350LF2 A182 Alloy Steel: ASTM A182 F1, F5a, F9, F11, F12, F22, F91Size1/2"(DN15) to 48"(DN1200)PressureClass150, 300, 600, 900 1500 and 2500PN6, PN10, PN16, PN25, PN40 and PN64JIS 5K, 10K, 16K and ...