Sanitary Valve & Fittings Manufacturer

About Qili Holding Group

A leading Chinese manufacturer and exporter of sanitary valves, fittings, and accessories with a strong commitment to quality, innovation, and customer satisfaction.

Your Trusted Partner in Hygienic Solutions

When choosing QILI GROUP as your business partner, you're cooperating with a Chinese-owned company that is very proud of comprehensive abilities from designing, manufacturing, all the way to sales and after service. We have been fighting for the good reputation of products MADE IN CHINA.

Our team isn't only interested in providing products as service but also more interested in helping provide solutions to the technical problems or concerns you have encountered in sanitary fields. We have confidence in building a long-term relationship that centers around you with mutual benefits.

8 Independent Production Workshops
395+ Employees, 38 Technical Experts
Certified by ASME BPE, 3A, DIN, SMS
Exported to 70+ Countries

Our Product Range

High-precision sanitary components engineered for reliability, hygiene, and performance in critical applications.

Sanitary Butterfly Valve

Stainless steel hygienic butterfly valves with pneumatic actuator. Ideal for dairy, beverage, and pharmaceutical lines.

• 3A, DIN, SMS Standards
• Pneumatic or Manual Operation
• 304/316L Stainless Steel

Sanitary Ball Valve

3-piece encapsulated ball valves with full port design. Flange end with ISO5211 direct mount pad.

• Hygienic 304/316L SS
• Full Port Flow
• ISO5211 Compatible

Diaphragm Valve

Pneumatic diaphragm valves with clamp ends. Designed for sterile process control in biopharma.

• BPE Compliant Options
• Sanitary Clamp Ends
• FDA-Approved Diaphragms

Clamped Fittings

Sanitary clamp fittings for quick-connect applications. Available in DIN, SMS, 3A, and ISO standards.

• DIN 11851, SMS 1145, 3A
• Tri-Clamp & Ferrules
• 304/316L Material

BPE Fittings

ASME BPE certified biopharmaceutical fittings. Designed for ultra-pure applications in life sciences.

• ASME BPE-189 Certified
• Electropolished Finish
• Orbital Weld Compatible

Hose Fittings

Stainless steel sanitary hose couplings, adaptors, and nipples. Custom lengths and configurations.

• Long Hose Couplings
• Clamp & Threaded Ends
• Food Grade Compliance

Sanitary Pumps

Centrifugal transfer pumps for milk, food, and beverage. Hygienic stainless steel construction.

• Food Grade Certification
• CIP/SIP Compatible
• 304/316L Stainless Steel

Tank Accessories

Sight glasses, spray balls, filters, manways, and bottom valves for sanitary tanks.

• Pagoda & Flat Sight Glasses
• 304/316L Stainless Steel
• Custom Sizes Available

View All Products

Why Choose Qili Group?

We combine advanced manufacturing, strict quality control, and global certifications to deliver reliable sanitary solutions.

Global Certifications

ASME BPE, 3A, DIN, SMS, FDA compliant. Over 86 certifications ensuring product reliability and safety.

8 Dedicated Workshops

From forging to BPE fittings, CNC machining to final assembly — full in-house control over production.

Global Reach

Trusted by 200+ enterprises across 70+ countries. Proven performance in food, pharma, and biotech.

Custom Solutions

Custom valves, large sight glasses, special gaskets, and engineered fittings tailored to your needs.

Quality Control

Rigorous inspection at every stage — from raw material to final packaging. 15 dedicated QC inspectors.

Technical Support

Our sales engineers provide expert consultation and help you select the right components for your system.

Frequently Asked Questions

What materials are used in your sanitary valves and fittings?

Our products are primarily made from 304 and 316L stainless steel, ensuring excellent corrosion resistance, hygiene, and durability. All materials meet food and pharmaceutical industry standards.

Are your products certified for food and pharmaceutical use?

Yes. We hold multiple certifications including 3A, ASME BPE, DIN, SMS, and FDA compliance. Our BPE fittings are certified by ASME BPE-189, making them ideal for biopharmaceutical applications.

Can you manufacture custom sanitary components?

Absolutely. We specialize in customized solutions — from large sight glasses and special gaskets to non-standard valves and fittings. Our engineering team works closely with clients to meet exact specifications.

What is the delivery time for standard and custom products?

Standard products are typically shipped within 7–15 days. Custom orders may take 20–30 days depending on complexity. We provide updates throughout the production process.

Do you offer technical support and installation guidance?

Yes. Our professional sales engineers provide technical consultation, product selection assistance, and installation support to ensure optimal performance in your system.

Get in Touch

Have questions about our products or need a custom solution? Our team is ready to assist.

For inquiries, please visit the official website to contact Qili Holding Group directly.

Visit Official Website

Address: 3839#-1THREE ROAD BINHAI DEVELOPMENT ZONE, WENZHOU, ZHEJIANG, CHINA

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Precision Sanitary Valves & Fittings