4 150 ELECTROSTOP WELD-IN

The solid weld design of the Kerotest Zunt insulating joints is more economical and comes in a broader range than any previous insulating joint from Kerotest from 1/2 to 120 IN and over, ANSI 150 to 2500. There is no assembly required and no maintenance.

Kerotest Monolithic Insulating Joint, Sub Brand: Zunt, Item Name: Monolithic Insulating Joint, 4 IN, Butt Weld Connection, 0.188 IN Wall Thickness, Carbon Steel, Finish/Color: Epoxy-Coated, Industry Standards: ANSI 150, ASTM, ASME, AISI, API, IEC and ISO

• Compact design
• Low-profile
• Complete range of sizes and pressure classes
• Each joint is internally lined with epoxy resin to effectively prevent bridging of the insulating gap
• Weld preps are per API 5L
• All welding processes are in accordance with ASME VIII and IX
• Each joint is factory tested to verify the mechanical integrity and electrical resistance to satisfy cathodic protection requirements
• Eliminates electrical shorts and stops stray current in a pipeline system
• Most economical and reliable method that can be used to cathodically protect a pipeline system
• Can be installed above or below ground
• Reduced installation time (just to welds), eliminates field assembly of bulky insulated flanges and bolted couplings
• Long term electrical resistance does not depend on installers assembly of an insulation kit
• Eliminates costly maintenance to field repair flange leaks and electrical shorts

• Brochure/Catalog Name https://www.macombgroup.com//ASSETS/DOCUMENTS/ITEMS/EN/ELECTROSTOP12API5LX52_Broc.pdf
• Specification Name https://www.macombgroup.com//ASSETS/DOCUMENTS/ITEMS/EN/ELECTROSTOP12API5LX52_Spec.pdf