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The Stainless Steel Sanitary Blind Ferrule is a critical component engineered for capping the ends of sanitary piping systems, delivering uncompromised hygiene and structural integrity. Crafted from premium-grade SS304, SS316, SS304L, or SS316L stainless steel, this ferrule meets stringent industry standards such as 3A, SMS, DIN, ISO/IDF, and BPE—making it indispensable for sectors where contamination control is non-negotiable. Whether used in food processing, pharmaceutical manufacturing, or biotechnology labs, the ferrule ensures a secure, leak-proof seal that preserves the purity of media while withstanding harsh operating conditions like corrosion and high temperatures. Its versatile design accommodates a wide range of pipe sizes, from 1/4" to 12" (DN10 to DN300), making it a flexible solution for diverse sanitary piping setups.
Specification Category | Details |
Brand | LIANHE |
Size Range | 1/4"12" (DN10DN300) |
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 |
Surface Treatment | Inside: Ra≥0.4-0.8um; Outside: Ra≥0.8~1.6um (polished for hygiene) |
Applicable Medium | Drinking Water, Milk, Beer, Beverage, and other food-grade media |
Marking Options | Logo, SIZE, Material, Standard (customizable per customer request) |
Packing Configuration | Plastic package → Cartons → Woven bag wrapping → Wooden Case |
HS Code | 7307290000 |
Delivery Inspection | Material verification, Surface quality check, Size accuracy test, Hydrostatic Test |
Feature: Complies with 3A sanitary standards and ISO 9001:2015, GB/T19001-2016 certifications.
User Benefit: Ensures seamless compliance with industry regulations, eliminating risks of non-conformity penalties in food, pharmaceutical, and cosmetic sectors.
Feature: Constructed from high-grade stainless steel variants (SS304/316/304L/316L) with inherent resistance to corrosion and high temperatures.
User Benefit: Guarantees long-lasting performance in demanding environments, reducing replacement frequency and maintenance costs.
Feature: Polished interior and exterior with controlled Ra values (0.4-1.6um) to minimize bacterial growth.
User Benefit: Facilitates easy cleaning and sterilization, maintaining hygienic conditions and preventing product contamination.
Feature: Compatible with various tri-clamp sizes across the 1/4"~12" range.
User Benefit: Offers flexibility in system design, allowing integration with existing piping setups without modifications.
We prioritize uncompromising quality through rigorous testing and third-party validation. The Stainless Steel Sanitary Blind Ferrule comes with:
EN 10204/3.1B-Material Test Certificate (MTC)
Raw material inspection certificate
100% Radiography Test Report
Hydraulic seal test report
Third Party Inspection Report
CE certification
Our production process adheres to ISO 9001:2015 and GB/T19001-2016 quality management systems, ensuring every ferrule meets strict dimensional, material, and performance standards. We offer a 1-year quality warranty—any quality issues will be resolved to customer satisfaction.
Marking: Add your company logo, specific size, or material labels as requested.
Material Selection: Choose from SS304, SS316, SS304L, or SS316L based on your application’s environmental demands.
Minimum Order Quantity: 1 unit (bulk orders available with competitive pricing)
Shipping Methods: Sea freight, air freight, or express delivery (DHL, FedEx, UPS, TNT, EMS)
Packaging: Industrial-grade plastic + cartons + woven bags + wooden case for secure transportation
Payment Terms: Inquire for tailored terms based on order volume





The Stainless Steel Sanitary Blind Ferrule is a critical component engineered for capping the ends of sanitary piping systems, delivering uncompromised hygiene and structural integrity. Crafted from premium-grade SS304, SS316, SS304L, or SS316L stainless steel, this ferrule meets stringent industry standards such as 3A, SMS, DIN, ISO/IDF, and BPE—making it indispensable for sectors where contamination control is non-negotiable. Whether used in food processing, pharmaceutical manufacturing, or biotechnology labs, the ferrule ensures a secure, leak-proof seal that preserves the purity of media while withstanding harsh operating conditions like corrosion and high temperatures. Its versatile design accommodates a wide range of pipe sizes, from 1/4" to 12" (DN10 to DN300), making it a flexible solution for diverse sanitary piping setups.
Specification Category | Details |
Brand | LIANHE |
Size Range | 1/4"12" (DN10DN300) |
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 |
Surface Treatment | Inside: Ra≥0.4-0.8um; Outside: Ra≥0.8~1.6um (polished for hygiene) |
Applicable Medium | Drinking Water, Milk, Beer, Beverage, and other food-grade media |
Marking Options | Logo, SIZE, Material, Standard (customizable per customer request) |
Packing Configuration | Plastic package → Cartons → Woven bag wrapping → Wooden Case |
HS Code | 7307290000 |
Delivery Inspection | Material verification, Surface quality check, Size accuracy test, Hydrostatic Test |
Feature: Complies with 3A sanitary standards and ISO 9001:2015, GB/T19001-2016 certifications.
User Benefit: Ensures seamless compliance with industry regulations, eliminating risks of non-conformity penalties in food, pharmaceutical, and cosmetic sectors.
Feature: Constructed from high-grade stainless steel variants (SS304/316/304L/316L) with inherent resistance to corrosion and high temperatures.
User Benefit: Guarantees long-lasting performance in demanding environments, reducing replacement frequency and maintenance costs.
Feature: Polished interior and exterior with controlled Ra values (0.4-1.6um) to minimize bacterial growth.
User Benefit: Facilitates easy cleaning and sterilization, maintaining hygienic conditions and preventing product contamination.
Feature: Compatible with various tri-clamp sizes across the 1/4"~12" range.
User Benefit: Offers flexibility in system design, allowing integration with existing piping setups without modifications.
We prioritize uncompromising quality through rigorous testing and third-party validation. The Stainless Steel Sanitary Blind Ferrule comes with:
EN 10204/3.1B-Material Test Certificate (MTC)
Raw material inspection certificate
100% Radiography Test Report
Hydraulic seal test report
Third Party Inspection Report
CE certification
Our production process adheres to ISO 9001:2015 and GB/T19001-2016 quality management systems, ensuring every ferrule meets strict dimensional, material, and performance standards. We offer a 1-year quality warranty—any quality issues will be resolved to customer satisfaction.
Marking: Add your company logo, specific size, or material labels as requested.
Material Selection: Choose from SS304, SS316, SS304L, or SS316L based on your application’s environmental demands.
Minimum Order Quantity: 1 unit (bulk orders available with competitive pricing)
Shipping Methods: Sea freight, air freight, or express delivery (DHL, FedEx, UPS, TNT, EMS)
Packaging: Industrial-grade plastic + cartons + woven bags + wooden case for secure transportation
Payment Terms: Inquire for tailored terms based on order volume





It is ideal for the Food & Beverage Industry, Pharmaceutical Manufacturing, Biotechnology, Cosmetic Production, and Chemical Processing—all sectors requiring hygienic, contamination-free piping seals.
Its polished interior (Ra≥0.4-0.8um) and exterior (Ra≥0.8~1.6um) eliminate crevices where bacteria thrive, while the non-porous stainless steel surface resists microbial adhesion.
Yes, the robust stainless steel construction and hydrostatic test validation ensure it handles standard operating pressures in sanitary piping systems. Contact us for custom pressure-rated solutions.
For standard sizes, lead time is 10-15 days; in-stock items ship within 1-2 days. Customized orders may have extended lead times—please inquire for details.
It is ideal for the Food & Beverage Industry, Pharmaceutical Manufacturing, Biotechnology, Cosmetic Production, and Chemical Processing—all sectors requiring hygienic, contamination-free piping seals.
Its polished interior (Ra≥0.4-0.8um) and exterior (Ra≥0.8~1.6um) eliminate crevices where bacteria thrive, while the non-porous stainless steel surface resists microbial adhesion.
Yes, the robust stainless steel construction and hydrostatic test validation ensure it handles standard operating pressures in sanitary piping systems. Contact us for custom pressure-rated solutions.
For standard sizes, lead time is 10-15 days; in-stock items ship within 1-2 days. Customized orders may have extended lead times—please inquire for details.