MARKETS

Monolithic insulating joints

Monolithic Insulating Joints are high-resistant fittings used to electrically isolate sections of a pipeline to improve the effectiveness of cathodic protection systems and to reduce ground-loop currents or interference between different CP systems.Provided with pipe pups matching the pipeline grade and wall thickness and are long enough to eliminate any possible thermal damage to the isolation components during field welding. Factory-assembled, hydrostatically tested and subjected to electrical tests in various stages of manufacturing . They do not require technical service or maintenance after installation.
PRODUCTION RANGE
SIZEfrom ½" to 120" and over
RATINGfrom ANSI 150 up to ANSI 2500 and over
 
SPECIAL FEATURES (On request)
Design Factoras per client's specification
Low Temperature designdown to -50 °C
High Temperature designup to +165 °C
Dielectric Strength Testup to 20 kV for 1 min. 50 Hz AC
Electrical resistance Testin dry conditions > 200 MOhm - 1000 V DC
Coating/Liningas per client's specification
Finite element analysison request
PED / ATEX complianceon request
 
EXTRA TESTING (on request)
Helium Test
Torsion test
Hydro-thermo-bending test
Electrolytic immersion test
Hydraulic fatigue test
Air leak test
Vacuum test
ADDITIONAL INFO
MAIN PRODUCTION
• High Pressure Monolithic Insulating Joints for water, gas, oil and petrochemical industry
• Low pressure service Insulating Joints
• Insulating Joints for low/high temperature fluids, sour service application, conductive fluids, etc.
• Monolithic Insulating Joints with flanged ends
• Pre-assembled Insulating Flanges
• Insulation spools

For oil, gas and water pipelines OffShore & Onshore
Monolithic insulating joints
SIMILAR PRODUCTS
inmartek LTD
4 Fragoklissias Str., Building B
15125, Marousi Athens, Greece
Phone: (+30) 210 61 97 816
Fax: (+30) 210 61 98 838
Email: info@inmartek.com
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