Split Sleeve Line Stop Fittings

Dresser pressure control and split sleeve fittings are compatible with Industry standard tapping and plugging equipment. All fittings and equipment can be designed and certified to ASME/ANSI B31.8 (gas pipelines); B31.4 (liquid pipelines); B31.3 (chemical plants & refineries); B31.1 (power plants); DOT 192 federal regulation for gas pipelines; DOT 195 federal regulation for liquid pipelines and most international codes and on request NACE MR0175 compliance and certification.

All fittings are welded in accordance with ASME section IX or API 1104 welding procedures. Dresser employs quality assurance and quality control procedures, as well as in-process inspection and documentation.

Line Stop Fittings

Our full-encirclement split sleeve line stop fittings are available in ANSI 150, 300, and 600 from 4” through 24” sizes. Fittings can be manufactured with side outlet, spherical configurations, or with a standard weld neck flange for hot tapping applications.