A barred tee is a tee or any fitting with a branch used in pipelines that is pigged and has a restriction bar welded internally preventing the pig from traveling down a branch connection. The bars are installed so they are flush with the inside diameter of the pipeline to keep the pig from hanging up when it passes through.
Type | Equal Tee,Reducing Tee,Lateral Tee |
Size | 1/2″-48″ |
Thickness | SCH20-SCH160 |
Surface | anti rust black painted, anti rust oil, galvanizing |
Material | Carbon steel:
ASTM A106 GRB/ A53 GRB/ API 5L GRB/A335/ST37/ST52 Alloy steel: ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP 911 Stainless steel: ASTM/ASME A403 WP 304-304L-304H-304LN-304N ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti ASTM/ASME A403 WP 321-321H ASTM/ASME A403 WP 347-347H |
Standard | ASME/ANSI B16.9/B16.11/B16.28
MSS SP-43/SP-83 GOST17378-2001/17376-2001/17375-2001 JIS B2311/B2313/B2316 DIN2605 BS1740.1,BS1965 ,BS1640,BS3799 |
The Pipe tee in Hebei Haihao Group: