Our Sanitary Stainless Steel Valves & Fittings Categories
Sanitary valves, fittings, tubing, tube hangers, Vacuum Components, filters, manways & pumps—eight categories covering hygienic/sanitary fluid control, connection, filtration, and tank access. Select one to view its products and subcategories.
What industries use sanitary-grade stainless steel valves/fittings?
Not sure which products you need? Start with your application. Standards and requirements for sanitary valves, fittings, and piping vary by industry — explore the fit below or view full industry solutions.
Materials and Standards
Yuanzhou’s sanitary valves and fittings are manufactured from 304, 316, and 316L stainless steel and comply with 3A, SMS, and DIN standards. Please visit our resources page for complete material analysis reports and product standard guides.
Stainless Steel Material
304 — general food, beverage and dairy use.
316 — added molybdenum for chloride resistance.
316L — low-carbon; pharma, biotech and high-purity. Liquid cooling, semiconductor.
Surface Finish (Ra)
Ra ≤ 0.8 μm meets 3-A sanitary standards; finishes with higher cleanliness levels—such as Ra ≤ 0.4 μm via mechanical polishing or electropolishing—are also available.
Surface finish guide →How to Choose the Right Sanitary valves and fittings?
Please refer to the following four methods to select the appropriate product; for a more detailed selection guide, please consult our technical resources.
Want to learn about Yuanzhou’s quality and custom services?
In addition to the eight major categories of standard products mentioned above, Yuanzhou also offers custom processing services for sanitary-grade stainless steel valve components and supports quality traceability from raw materials to finished products.
Frequently Asked Questions
Common questions about our sanitary products and services
What materials are your sanitary products made from?
Our products are primarily manufactured from 304, 316, and 316L stainless steel, all compliant with international standards including 3A, DIN, SMS, ISO, and IDF. We provide material certification and traceability documentation for all products.
Can you customize products to our specific requirements?
Yes, we offer comprehensive OEM/ODM services. We can customize sanitary valves and fittings based on your drawings, samples, or specifications. Our engineering team works closely with clients to ensure products meet exact requirements for size, shape, and function.
What quality control processes do you follow?
We implement rigorous quality control: 100% visual inspection, 5% tolerance testing, 5% roughness testing, 8% material inspection, and 100% valve leak-proof testing. All products come with inspection reports and quality documentation.
What industries do you serve?
We serve diverse industries including Food & Beverage, Pharmaceuticals & Biotech, Cosmetics & Personal Care, Dairy Processing, Chemical Processing, and Water Treatment. Each industry has specific requirements, and our products are designed to meet those standards.
What is your production capacity and lead time?
With 50+ CNC precision lathes in our ~8,000 m² workshop, we maintain substantial production capacity. Lead times vary based on product complexity and order size. Standard products typically ship within 2-3 weeks, while custom orders may require 4-6 weeks. Contact us for specific timeline estimates.
Do you provide technical support and documentation?
Yes, we provide comprehensive technical support including product specifications, CAD drawings, installation guidelines, and maintenance recommendations. Our technical team is available to assist with product selection, application engineering, and troubleshooting.
Ready to Start Your Project?
Get a custom quote for your sanitary stainless steel components. Our team will respond within 24 hours.


















