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The Stainless Steel Sanitary Pipe Ferrule is an indispensable connection component engineered for high-demand sanitary piping systems across food, pharmaceutical, cosmetic, and chemical industries. Crafted from top-tier 304 or 316L stainless steel, this ferrule adheres to stringent international hygiene standards including 3A, DIN, and ISO, ensuring uncompromised safety for food-grade and sensitive media transport. Its robust design prioritizes durability, easy cleaning, and reliable performance, making it a trusted choice for applications requiring strict contamination control—from drinking water and milk to beer and beverages. Whether for welded or Tri-Clamp connections, this ferrule delivers seamless integration, minimizing downtime and maximizing operational efficiency.
Specification | Details |
Brand | LIANHE |
Size Range | 1/4”4" (DN10DN100) |
Material Options | SS304 (S30408 1.4301), SS316 (S31603 1.4404), SS304L (S30403 1.4306), SS316L (S31603 1.4404) |
Compliance Standards | 3A, SMS, DIN, ISO/IDF, BPE |
Length Variations | 12.7MM, 18MM, 21.5MM, 22.2MM, 28.6MM, 38.1MM (varies by standard) |
Surface Treatment | Inside: Ra≥0.4-0.8μm; Outside: Ra≥0.8~1.6μm |
Marking Options | Logo, SIZE, Material, Standard (customizable per customer requirements) |
Packing Details | Plastic package → Cartons → Woven bag wrapping → Wooden Case |
Applicable Medium | Drinking Water, Milk, Beer, Beverage, and other food grade media |
HS Code | 7307290000 |
Corrosion Resistance: Constructed with 304/316L stainless steel, the ferrule withstands harsh chemicals and moisture, preventing rust and degradation for long-term reliability. This reduces replacement frequency and lowers maintenance costs.
High-Temperature Suitability: 316L stainless steel variant offers excellent high-temperature resistance, making it ideal for hot fluid transport in industrial processes.
International Standard Compliance: Meets 3A, DIN, and ISO hygiene standards, ensuring compliance with global industry regulations for food and pharmaceutical safety.
Smooth Surface Finish: Ra ≤ 0.8 μm inner surface prevents bacterial growth and residue buildup, enabling easy cleaning and sterilization—critical for maintaining product purity.
Multiple Size Options: Available from 1/4” to 4” (DN10~DN100), fitting diverse pipe systems and eliminating the need for custom adapters.
Flexible Connection Methods: Supports welded or Tri-Clamp connections, allowing quick and easy installation, disassembly, and maintenance.
We uphold strict quality control throughout the production process, with comprehensive inspections covering material, surface finish, size, and hydrostatic testing. The Stainless Steel Sanitary Pipe Ferrule is backed by:
GB/T19001-2016 and ISO9001:2015 certifications
CE certification
EN 10204/3.1B-MTC factory inspection report
Raw material inspection certificate
100% Radiography Test Report
Hydraulic seal test report
Third-Party Inspection Report
All products come with a 1-year quality warranty, ensuring prompt resolution of any issues to customer satisfaction.
Marking: Customizable with logo, size, material, or standard per customer requests.
Non-standard Sizes: Contact our team for tailored solutions to meet unique project requirements.
Payment Terms: Flexible options including T/T, Western Union, and PayPal.
Shipping Methods: Global delivery via sea, air, or express (DHL, FedEx, UPS, TNT, EMS) in collaboration with trusted logistics partners.
Packaging: Secure packaging (plastic + cartons + woven bags + wooden case) to prevent damage during transit.





The Stainless Steel Sanitary Pipe Ferrule is an indispensable connection component engineered for high-demand sanitary piping systems across food, pharmaceutical, cosmetic, and chemical industries. Crafted from top-tier 304 or 316L stainless steel, this ferrule adheres to stringent international hygiene standards including 3A, DIN, and ISO, ensuring uncompromised safety for food-grade and sensitive media transport. Its robust design prioritizes durability, easy cleaning, and reliable performance, making it a trusted choice for applications requiring strict contamination control—from drinking water and milk to beer and beverages. Whether for welded or Tri-Clamp connections, this ferrule delivers seamless integration, minimizing downtime and maximizing operational efficiency.
Specification | Details |
Brand | LIANHE |
Size Range | 1/4”4" (DN10DN100) |
Material Options | SS304 (S30408 1.4301), SS316 (S31603 1.4404), SS304L (S30403 1.4306), SS316L (S31603 1.4404) |
Compliance Standards | 3A, SMS, DIN, ISO/IDF, BPE |
Length Variations | 12.7MM, 18MM, 21.5MM, 22.2MM, 28.6MM, 38.1MM (varies by standard) |
Surface Treatment | Inside: Ra≥0.4-0.8μm; Outside: Ra≥0.8~1.6μm |
Marking Options | Logo, SIZE, Material, Standard (customizable per customer requirements) |
Packing Details | Plastic package → Cartons → Woven bag wrapping → Wooden Case |
Applicable Medium | Drinking Water, Milk, Beer, Beverage, and other food grade media |
HS Code | 7307290000 |
Corrosion Resistance: Constructed with 304/316L stainless steel, the ferrule withstands harsh chemicals and moisture, preventing rust and degradation for long-term reliability. This reduces replacement frequency and lowers maintenance costs.
High-Temperature Suitability: 316L stainless steel variant offers excellent high-temperature resistance, making it ideal for hot fluid transport in industrial processes.
International Standard Compliance: Meets 3A, DIN, and ISO hygiene standards, ensuring compliance with global industry regulations for food and pharmaceutical safety.
Smooth Surface Finish: Ra ≤ 0.8 μm inner surface prevents bacterial growth and residue buildup, enabling easy cleaning and sterilization—critical for maintaining product purity.
Multiple Size Options: Available from 1/4” to 4” (DN10~DN100), fitting diverse pipe systems and eliminating the need for custom adapters.
Flexible Connection Methods: Supports welded or Tri-Clamp connections, allowing quick and easy installation, disassembly, and maintenance.
We uphold strict quality control throughout the production process, with comprehensive inspections covering material, surface finish, size, and hydrostatic testing. The Stainless Steel Sanitary Pipe Ferrule is backed by:
GB/T19001-2016 and ISO9001:2015 certifications
CE certification
EN 10204/3.1B-MTC factory inspection report
Raw material inspection certificate
100% Radiography Test Report
Hydraulic seal test report
Third-Party Inspection Report
All products come with a 1-year quality warranty, ensuring prompt resolution of any issues to customer satisfaction.
Marking: Customizable with logo, size, material, or standard per customer requests.
Non-standard Sizes: Contact our team for tailored solutions to meet unique project requirements.
Payment Terms: Flexible options including T/T, Western Union, and PayPal.
Shipping Methods: Global delivery via sea, air, or express (DHL, FedEx, UPS, TNT, EMS) in collaboration with trusted logistics partners.
Packaging: Secure packaging (plastic + cartons + woven bags + wooden case) to prevent damage during transit.





Yes, crafted from high-quality stainless steel, it exhibits excellent pressure resistance, making it suitable for most industrial sanitary piping systems. Always confirm with our team for extreme pressure requirements.
Absolutely! We offer free samples for standard products. For non-standard customized samples, a small fee applies, which will be refunded upon bulk order placement.
Delivery time varies by order quantity and customization needs, typically 7-15 working days for standard orders. Contact us for a precise timeline based on your requirements.
Yes, crafted from high-quality stainless steel, it exhibits excellent pressure resistance, making it suitable for most industrial sanitary piping systems. Always confirm with our team for extreme pressure requirements.
Absolutely! We offer free samples for standard products. For non-standard customized samples, a small fee applies, which will be refunded upon bulk order placement.
Delivery time varies by order quantity and customization needs, typically 7-15 working days for standard orders. Contact us for a precise timeline based on your requirements.