Design and manufacture conform to: API, ANSI, JIS, DIN,JB. Test and inspection conform to:API598,GB/T13927,JB/T9092 Pressure: from ANSI class 150 to 2500 (PN1.6 - 42MPa) Structure features: Bolted bonnet, welted bonnet, pressure seal bonnet Connection ends conform to: Butt-welded ends dimension conform to ANSI B16.11; JB/T1751 Flanged ends conform to ANSI B16.5; JB79 Screw ends dimension conform to ANSI B1.20.1; JB/T7306 Socket welded ends dimension conform to ANSI B16.11; JB/T1751 Materials conform to ANIS/ASTM Main materials: A105; LF2; F5; F11; F22; 304(L); 316(L); F304(L); F316(L); F347; F321; F91; Monel; 20Alloy
