●Design: API 602,BS5352，ANSI B16.34
a.Scoket welded ends conform to ANSI B16.11;GB/T1751
b.Screw ends conform to ANSI B1.20.1;GB/T7306
c.Butt-welded ends conform to ANSI B16.25;GB/T12224
d.Flanged ends conform to ANSI B16.5;GB/T79
●Test & inspection: API 598; GB/T13927
Bolted bonnet, outside screw and yoke.
Welded bonnet,outside screw and yoke.
If you have any enquiry about quotation or cooperation,please feel free to email us at firstname.lastname@example.org or use the following enquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.