Application standards
Design and manufacture conform to BS5352
Connection ends conform to:
Socket welded ends conform to: ANSI B 16.11
Screwed ends conform to ANSI B1.20.1
Butt-welded ends conform to ANSI B 16.25
Flanged ends conform to ANSI B 16.5
Test and inspection conform to API 598
Structure features; Bolted bonnet, outside screw and yoke
Welded bonnet, Outside screw and yoke.
Materials conform to ANSI/ASTM
Main materials: A105; 304(L); 316(L); F347; F321
Bellow materials: 304; 321; 316; InconelI625; Hastelloy; C276; Monel.