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ElectroJoint™ Monolithic Isolation Joints

ElectroJoint™ Monolithic Isolation Joints

GPT’s new ElectroJoint™ monolithic isolation joint (MIJ) is a maintenance-free alternative to flanged pipeline connections appropriately sized and priced for gas distribution lines.

The ElectroJoint™ MIJ eliminates the risk of failure due to improper field assembly of traditional flange components by providing a complete coated isolation system that simply requires two butt welds on either end of the joint for installation.

The ElectroJoint™ MIJ is manufactured, individually weld-inspected, and hydrostatically tested under an ISO Quality Management System.

The availability of the ElectroJoint™ MIJ means even more of these pipeline integrity problems caused by human error can now be cost-effectively prevented.

FEATURES AND BENEFITS

  • Eliminates short circuits, field assembly and maintenance
  • Coated both internally and externally to resist corrosive gas and particulates
  • Individually electrically tested and weld inspected
  • Manufactured under an ISO Quality Management System
  • May eliminate vaulting costs
  • Stocked in ANSI Classes 150#/300#/600# up to NPS 8
  • Each weld is verified utilizing Magnetic Particle Inspection
  • Each MIJ undergoes a hydrostatic test at 1.5x MAOP
  • Quick Installation process
  • 1 year full warranty

SPECIFICATIONS

150# ANSI CLASS (PN OR DP 25)

  • 150# ANSI Pressure Rating = 285 psi
  • ElectroJoint™ Continuous Operating Pressure = 300 psi
  • Test Pressure = 450 psi
  • Working Temperature: Range = 1 °F to 158 °F (-17 °C to 70 °C)
  • Electrical Resistance (Dry Air) = ≥ 10 MΩ at 1000 V DC
  • Breakdown Voltage (Dry Air) = 3 kV AC, 50 Hz for 1 minute

300/600# ANSI CLASS (PN OR DP 100)

  • 600# ANSI Pressure Rating = 1,480 psi
  • ElectroJoint™ Continuous Operating Pressure = 1,500 psi
  • Test Pressure = 2,225 psi
  • Working Temperature Range = 1 °F to 158 °F (-17 °C to 70 °C)
  • Electrical Resistance (Dry Air) = ≥ 10 MΩ at 1000 V DC
  • Breakdown Voltage (Dry Air) = 3 kV AC,50 Hz for 1 minute

Additional Information

Eliminates Short Circuits

Bolts, sleeves and washers — the major source of short circuits in most isolation assemblies — are eliminated with the ElectroJoint™ monolithic isolation joint. Each joint is electrically tested during production to assure integrity, performance and isolating properties to protect against dielectric and galvanic corrosion.

Eliminates Field Assembly

The ElectroJoint™ isolation joint is completely factory assembled and tested. There are no flanges, gaskets, nuts, bolts, sleeves or washers to handle and consequently no fluid leaks due to improper field assembly.

100% Hydrostatically Tested

All ElectroJoint™ MIJs undergo a hydrostatic test at 1.5x MAOP in accordance with ASME B31.3 standards.

Completely Weld Inspected

The integrity of each weld is verified utilizing magnetic particle inspection.  All ElectroJoint™ joints are manufactured under an ISO Quality Management System.

Resources

Customer Service

Sales Manager - China & Taiwan
Email Address:
Phone (Mobile):
Regions:
Asia, China, People's Republic of
Product Line Specialist
Phone (Office):
Regions:
North America

Engineering, Procurement, and Construction

Product Line Specialist
Phone (Office):
Regions:
North America
Product Manager
Phone (Office):
Regions:
Africa, Asia, Central America, Europe, Middle East, North America, Oceania, South America

Product Manager

Product Line Specialist
Phone (Office):
Regions:
North America
Product Manager - Isolation Products
Tim Hurley
Phone (Office):
Fax:
+1 303 988 1922
Regions:
Africa, Asia, Central America, Europe, Middle East, North America, Oceania, South America
Product Manager
Phone (Office):
Regions:
Africa, Asia, Central America, Europe, Middle East, North America, Oceania, South America

Sales

Southeastern USA Sales Manager - TX, AR, KS, OK, LA, MS, AL
Peter Aubin
Phone (Office):
Fax:
+1 303 988 1922
Regions:
North America
Western USA Sales Manager
Richard Moore
Phone (Office):
Regions:
North America
Canada Sales Manager
GlennOrmsby
Phone (Office):
Phone (Mobile):
Regions:
North America
Sales Manager - China & Taiwan
Email Address:
Phone (Mobile):
Regions:
Asia, China, People's Republic of
Business Manager - Director
Phone (Office):
Regions:
Africa, Europe, Middle East
Regional Manager
Richard Edwin
Phone (Office):
Fax:
+971 4 883 3682
Regions:
Africa, Middle East
Regional Sales Manager
Osama Gad Emam
Email Address:
Phone (Mobile):
Fax:
Regions:
Africa
Product Line Specialist
Phone (Office):
Regions:
North America
Asia Pacific Regional Manager - Oceania, Bangladesh, Hong Kong & Indonesia
Hamilton Hind
Phone (Office):
Regions:
Asia, Oceania
Sales Manager - Korea, Japan & Sakhalin Island
Quentin Lee
Phone (Office):
Regions:
Asia
Regional Sales Manager
Phone (Office):
Fax:
+971 4 8833682
Regions:
Middle East
Regional Sales Director
Kishore Pradhan
Phone (Office):
Fax:
+971 4 883 3682
Regions:
Middle East
Sales
Eduardo Villasmil
Email Address:
Phone (Office):
Regions:
Central America, South America
Subject Matter Expert Oil & Gas - Malaysia, Brunei, Singapore, Philippines, Myanmar,Thailand & Vietnam
Wilson Wee
Phone (Office):
Regions:
Asia

Join us in the beautiful foothills of the Rocky Mountains in Wheat Ridge, Colorado, May 21-23 for the GPT Level III corrosion and flange isolation

GPT are pleased to announce the advent of Tim Talks!

GPT is proud to announce the relaunch of the ElectroStop® Monolithic Isolation Joint with expanded large MIJ manufacturing capabilities.