Monolithic Insulating Joint


Goodrich Gasket Private Limited established in 1987 is a part of Flosil Group, a conglomerate with expanding interests in Manufacturing, Defense Technology, Oil & Gas, Infrastructure, Education, FMCG, Renewable energy, Investments etc and has been manufacturing all types of Industrial Gaskets for petroleum refineries and other industrial projects with a manufacturing facility of 196,000 sq. ft. of fabrication shop & machine shop in Chennai, India and equipped with state of the art machinery, handling facilities and expert engineers.

Monolithic Insulating Joint by Goodrich Gasket Pvt Ltd is a welded pre-fabricated 3-piece union applicable for pipeline electrical sectioning and commonly used when the cathodic protection is present to prevent any interference in corrosion control.

The construction oriented to the connected pipes, assures a comparable overall strength, matching the entire internal dimension to allow possible pig smooth passage while the pup length is calculated to protect the joint mechanical and electrical integrity during the welding activities

Goodrich Gasket manufactures monolithic insulating joints in accordance with the highest technical standards which guarantee mechanical requirements (torque, traction, bending, etc.) being met for the specific needs of a plant upon supplying full technical details


"Goodrich Gasket ensures that the insulating joints are maintained at Specific hydraulic internal pressures and coating is done as per requirements provided."

" Insulating requirements are met and surpassed in regard to the electrical characteristics of the product carried in the pipeline. "

"These insulating joints are designed according to ASME VIII, Division I."

Size and Class

Monolithic Insulating Joints are identified by Pipe size, Pressure Class and the appropriate ASME standards (ASME VIII, Division I).We manufacture MIJ from 1/2" to 160" diameter, ANSI 150# to 2500#, Gr. B to X70.


Each Insulated Joint shall be marked by low stress steel stencil on the outside of the Yoke with the following: Manufacturer's Name or Trademark, Insulating Joint Serial Number, Pressure Class, Material Heat Number (also mark material Heat Number of hub on outside of hub).



Goodrich Gasket has the right facilities to do several Non Destructive Test like:

  • Hydrostatic Test
  • Pneumatic Test
  • Radiographic Test
  • Ultrasonic Test
  • Magnetic Particle Test
  • Penetrant Test
  • High Voltage Breakdown Test
  • Electrical Resistance Test




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Goodrich Gasket Private Limited

Head Office & Works

No. 40, Velichai Village
Vandalur- Kelambakkam Road,
Chennai- 600 048,Tamilnadu, INDIA.

: +91-44-2749 8022 / +91-44-2749 8033
        : +91-44-6740 0000 To 99 (100 Lines)