Experience the pinnacle of electrical isolation and structural integrity. We deliver high-performance insulation kits designed for the most demanding pressure vessel environments.
As a global leader in the metal pressure vessel industry, our dielectric flange systems set the gold standard for electrolytic corrosion prevention and pipeline safety.
By integrating high-grade G10/G11 epoxy resins with precision-machined steel, each dielectric flange offers superior dielectric strength and unmatched pressure resistance for hazardous fluid transport.
Our manufacturing philosophy combines material science with aerospace-grade precision to ensure absolute pipeline integrity.
Utilizing only the highest grade composite materials for maximum reliability.
Micron-level tolerances ensuring zero-leakage connections.
Rigorous validation processes for critical safety environments.
Data-driven validation of our component durability and material efficiency.
Detailed parameters for our diverse range of isolation flange configurations.
| Product Model | Nominal Diameter | Pressure Rating | Material Grade | Dielectric Strength | Standard |
|---|---|---|---|---|---|
| DF-Series 200 | 2" (DN50) | Class 150 | G10 Epoxy | 20 kV/mm | ASME B16.5 |
| DF-Series 400 | 4" (DN100) | Class 300 | G11 High-Temp | 25 kV/mm | ASME B16.5 |
| DF-Series 600 | 6" (DN150) | Class 600 | G10 Epoxy | 20 kV/mm | ASME B16.5 |
| DF-Series 800 | 8" (DN200) | Class 900 | G11 High-Temp | 25 kV/mm | ASME B16.5 |
| DF-Series 1000 | 10" (DN250) | Class 1500 | G10 Epoxy | 20 kV/mm | ASME B16.5 |
| DF-Series 1200 | 12" (DN300) | Class 600 | G11 High-Temp | 25 kV/mm | ASME B16.5 |
| DF-Series 1400 | 14" (DN350) | Class 300 | G10 Epoxy | 20 kV/mm | ASME B16.5 |
| DF-Series 1600 | 16" (DN400) | Class 150 | G11 High-Temp | 25 kV/mm | ASME B16.5 |
Note: Custom dimensions and special pressure ratings are available upon request. All products are tested for dielectric breakdown voltage.
Proven performance across diverse industries and challenging environments.
Offshore Corrosion Control
Implemented a high-pressure isolation system to prevent cathodic protection current from entering the main structure.
Transmission Isolation
Installed 200+ isolation kits to divide long-distance pipelines into manageable protection zones.
Desert Climate Resilience
Engineered G11 high-temperature isolation flanges capable of withstanding 150°C ambient heat without degradation.
Acidic Medium Isolation
Provided specialized Teflon-coated isolation kits to resist sulfuric acid vapor in a high-pressure environment.
Slurry Pipeline Isolation
Designed ultra-rugged isolation flanges to prevent current leakage in abrasive slurry transport systems.
Extreme Cold Isolation
Developed low-temperature compatible resin kits that maintain flexibility and dielectric strength at -50°C.
Tailored solutions for demanding industrial environments worldwide.
Crucial for isolating pipeline sections to prevent stray currents and galvanic corrosion in long-haul transmission.
Providing electrical separation between different metal alloys to stop corrosive ionic transfer.
Preventing electrolysis in water transport systems to extend the lifespan of steel piping.
Ensuring electrical isolation in cooling systems to prevent grounding loops and equipment damage.
Ultra-pure isolation kits that maintain strict hygiene and prevent metallic contamination.
High-strength dielectric barriers used in mineral transport pipelines to stop grounding faults.
Every flange is subjected to a non-destructive high-voltage test to ensure absolute electrical isolation.
Custom vacuum-sealed packaging and reinforced wooden crates prevent moisture and physical damage during transit.
Full mill test reports provided for every metal component, ensuring 100% traceability of raw materials.
Our commitment to excellence is backed by international certification and a track record of zero critical failures.
Expert answers to common technical and commercial inquiries.
It provides an electrical break between two pipeline sections, preventing the flow of current and eliminating galvanic corrosion in metal pressure vessels.
We utilize G10 and G11 glass-reinforced epoxy resins for the gaskets and sleeves, combined with ASTM-certified carbon or stainless steel for the flanges.
We offer temperature-specific grades. Our G11 series is designed for high-heat environments up to 200°C, while our specialized cryogenic kits operate down to -50°C.
All our kits comply with ISO 9001 quality standards, API Spec 6A for wellhead equipment, and ASME B16.5 for flange dimensions and ratings.
We use a combination of high-pressure hydrostatic testing and helium leak detection to ensure a hermetic seal under maximum operating loads.
Yes, our engineering team can design custom isolation kits for non-standard diameters or specialized pressure requirements using CAD modeling.
Elevate your metal pressure vessel manufacturing with the world's most reliable dielectric flange systems. Request a technical consultation today.
Albanian
Arabic
Armenian
Azerbaijani
Belarusian
Bengali
Bulgarian
Croatian
Czech
Danish
Dutch
Esperanto
Finnish
French
German
Greek
Hebrew
Hungarian
Indonesian
Irish
Italian
Japanese
Khmer
Korean
Kyrgyz
Lao
Latin
Lithuanian
Malay
Myanmar
Norwegian
Persian
Polish
Portuguese
Romanian
Russian
Serbian
Slovak
Slovenian
Spanish
Swedish
Tagalog
Thai
Turkish
Turkmen
Uzbek
Vietnamese
Zulu
English
