Application standards
1、Design and manufacture conform to:
API 602、BS5352、ANSI B16.34;
2、Connection ends conform to:
Socket welded dimension conform to ANSI B16.11, JB/T1751
Screw ends dimension conform to ANSI B1.20.1, JB/T7306
Butt-welded ends conform to ANSI B16.25,JB/T12224
Flanged ends conform to ANSI B16.5, JB79
3、Test and inspection conform to:
API 598, GB/T13927, JB/T9092
4、Structure features:
Threaded and pressure seal bonnet
5、 Materials conform to ANSI/ASTM。
6、Main materials:
A105; LF2; F5; F11; F22; 304(L); 316(L);
F347; F321; F91; Monel; 20Alloy.