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PL Flange
SDFL



Molybdenum alloy reinforcement, strong resistance to chloride pitting and salt water corrosion;
2. Full compliance with EN1092-1 European standard, compatible with global chemical standard fittings;
3. Smooth flat sealing surface without dead angle, easy pipeline cleaning and maintenance;
4. Uniform plate stress structure, adapt to chemical pipeline frequent pressure fluctuation;
5. Stable sealing performance for weak acid and weak alkaline corrosive media;
6. Medium-pressure PN16 design, wide applicability for light chemical process pipelines;
7. Low maintenance cost, effectively reduce chemical pipeline operation failure rate.
Full-size non-standard customization compliant with EN European standard;
Chemical special anti-corrosion coating surface reinforcement;
Corrosion-resistant high-pressure gasket matching customization;
Sealing surface precision polishing to reduce medium adhesion;
EU standard certification marking and laser engraving;
Chemical pipeline special thickened plate structural processing;
Batch engineering unified batch number and packaging customization;
Custom SGS chemical corrosion resistance test report.
FAQ:
1:Who Are We?
We are a comprehensive industrial and trading supplier integrating R&D, production, sales and import & export services, specializing in stainless steel valves and flanges.
2:How Do We Guarantee Quality?
All products are manufactured in compliance with international and domestic standards including ASME, DIN and GB, and undergo rigorous material composition testing, dimensional inspection, as well as hydrostatic and air pressure testing.
3:Are You a Trading Company or Manufacturer?
We are a professional manufacturer.
4:What Services Can We Offer?
We provide flexible OEM & ODM customization services. We can fabricate products of various specifications, pressure classes and connection types in accordance with customers’ drawings, project requirements or special working conditions.
5:Why Choose Us Over Other Suppliers?
We have built a mature global supply chain system featuring consistent stable quality, competitive direct factory prices, fast lead times and full-spectrum import and export services.
6: Can 304 plate flange be used for chemical pipelines?
No, 304 is prone to chloride pitting corrosion in light chemical environments. F316 molybdenum-containing plate flange is the mandatory matching choice for corrosive chemical pipelines.