The sealing ring materials provided by us include PTFE ,Viton , EPDM and silicon, usually the use temperature of these sealing rings is -30°F – 200°F, if your use medium needs corrosion resistance and acid and alkali, we recommend that you use PTFE rubber and Teflon. it should be noted that the hardness of teflon is relatively high. In addition, if the use of the environment for temperature and corrosion requirements are not high, then it is best to use silicone and EPDM, because the cost of both is relatively low.
Buna gaskets & screens should be considered when handling oils and animal fats. Buna gaskets are made with good compression set characteristics,
Available in Buna, EPDM, Teflon, Viton, and Silicone
Sizes from 1/2″ up to 12″
Creates a leak-proof seal between tri-clamp flanges
Sanitary Union Seals (Tri-Clamp Gaskets) | CIP/SIP-Ready Sealing Solutions
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### **Product Overview**
Sanitary union seals, also known as **Tri-Clamp gaskets** or **hygienic ferrule seals**, are critical components for leak-proof connections in high-purity fluid systems. Designed for food, pharmaceutical, and biotech industries, these seals ensure zero contamination while withstanding rigorous cleaning (CIP) and sterilization (SIP) cycles.
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### **Core Features & Benefits**
1. **Material Versatility**
– **EPDM**: Cost-effective, steam-resistant (-50°C to +150°C), ideal for dairy and beverage lines.
– **Silicone**: Extreme flexibility (-60°C to +200°C), perfect for freeze-drying or thermal cycling.
– **PTFE/FKM**: Chemically inert, handles solvents, acids, and CIP chemicals.
– **Compatible Systems**: Alfa Laval, GEA, ITT Bornemann pipelines.
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### **Why Choose Our Union Seals?**
– **Plug-and-Play Fit**: Precisely molded to match ISO 2852 clamp dimensions.
– **Custom Solutions**: Non-standard IDs/ODs, color-coding, or multi-material laminates.
– **Rapid Delivery**: 48-hour sample service with material test reports (MTRs).
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**Q: How to replace a worn Tri-Clamp gasket without downtime?**
A: Simply loosen the clamp, swap the seal, and retighten – no tools required.
**Q: Are PTFE seals compatible with ethanol-based sanitizers?**
A: Yes, PTFE resists ethanol, IPA, and peroxide-based cleaners.
**Q: Can these seals handle ultra-high-pressure homogenizers?**
A: Upgrade to reinforced PTFE + stainless steel inserts for 25+ bar systems.
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Sanitary Union Seals, Tri-Clamp Gaskets, CIP/SIP Seals, FDA-Compliant Gaskets, Hygienic Ferrule Seals, DIN 11851 Gaskets
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About us
At HongTai, we specialize in high-quality sanitary valves and stainless steel pipe fittings，serving key industries such as pharmaceuticals, food processing, and chemicals. Made from premium 304, 316, and 316L stainless steel, our products offer excellent corrosion resistance and are crafted using advanced manufacturing techniques like laser cutting and precision welding. Designed for hygiene and fluid integrity, HongTai’s valves are the ideal choice for industries requiring optimal cleanliness and long-lasting performance.
Why Choose Us
Quality Assurance: We maintain strict control over every production stage, from raw materials to finished products, ensuring compliance with ISO9001 and international certifications, including 3A, DIN, and ISO standards.
Industry Expertise: Decades of experience in providing solutions for critical industries like food, beverage, and pharmaceuticals.
Advanced Technology: Our state-of-the-art facilities, including regularly updated CNC lathes and precision tools, guarantee high surface accuracy and tight tolerances for every product.
100% Inspection: Every product undergoes rigorous testing, including size and valve leak detection, to ensure flawless quality before it leaves our facility.
Global Reach: Trusted by businesses around the world for our consistent quality and on-time delivery.
Choose HongTai for unmatched reliability, performance, and innovation in valve and pipe fitting solutions.
Contact us
For more information or to discuss your requirements, reach out to us via:
Email: ht@htcdf.com
whatsapp: (86)18875809195
You can also visit our Contact Us page for more ways to get in touch.
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