• Design Standard: API609/EN593
• Nominal Diameter: DN40-DN2000(1 ½”-80”)
• Top Flange acc: EN ISO 5211 Vacuum to 1*10^-3 Torr absolute
• Flange Connection: EN1092(PN6-10-16,PN25 up to DN400) ASME B16.5(CL150) JIS B2239 & JISB2220 (JIS5K /10K /16K /30K)
• Temperature range: -23 to + 200℃
• Face to Face acc: EN558-1 row 20
