Bolted bonnet or welded bonnet, Outside screw & yoke, Reduced port or full port

Description:

Design and manufacture: API 602 & ANSI 　　　　　　　　　　　　　　B16.34

Socket weld end: ANSI B16.11

Screwed end: ANSI B1.20.1

Test and inspection: API 598

Size: 1/4" ~ 2 "

Standard materials: A105, LF2, F5, F11, F22, Standard materials: F304, F304L, F316, F316L Standard materials: etc.