In sanitary piping systems, unused outlets and temporary service ports need a reliable sealing solution without affecting future system expansion. DINGYUE Tri-Clamp Blind Cap provides a simple and secure way to close pipe ends, equipment ports, and process connections through standard clamp assemblies.
Unlike threaded caps or welded closures, the clamp-based design allows quick installation, removal, and system modification without additional machining or hot work. With precision dimensions, hygienic surface finishing, and compatibility with standard gaskets, these end caps are suitable for applications requiring clean, modular, and dependable fluid control systems.
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Category |
Key Specifications / Options |
Application & Features |
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Product Type |
• Tri-Clamp Blind Cap / End Cap (Industry Part No.: 16AMP) |
Solid flat disk designed to cap/seal open Tri-Clamp ports in process lines or vessels. |
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Material Grade |
• 316L Stainless Steel (1.4404 / 1.4435) • 304 Stainless Steel (1.4301) • Hastelloy C22 (Optional for severe environments) |
316L: Low carbon, superior pitting resistance for biopharm, high-purity fluid, and liquid cooling. 304: Standard grade for general food, beverage, and utility lines. |
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Pressure & Sealing Performance |
• Working Pressure: Up to 10 – 25 bar (standard clamp) or 50 – 100 bar (high-pressure clamp) • Sealing Mechanism: Compressed flat sealing face against standard Tri-Clamp gasket |
Full vacuum to high positive pressure sealing capability depending on the mating clamp design and gasket rating. |
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Standards & Compliance |
• 3-A Sanitary Standards (No. 63-03) • ASME BPE / BS 4825 Part 3 • DIN 32676 / ISO 1127 • RoHS & REACH Compliant • Material Traceability: Full MTR / EN 10204 3.1 Certification |
Certified hygienic design ensuring full interchangeability and compliance with pharmaceutical, food, and semiconductor cleanroom requirements. |
When a pipeline needs to be closed temporarily or permanently, DINGYUE Tri-Clamp Blind Cap provides a dependable sealing solution. The clamp connection creates a secure seal with the matching gasket, avoiding threaded connections that may loosen or welded closures that require future cutting.
This makes maintenance, testing, and system modification easier for engineers and operators.
The smooth flat sealing surface helps reduce areas where residue or contaminants may accumulate. Without internal threads or complex structures, the blind cap supports easier cleaning procedures and meets the requirements of hygienic processing environments.
It is suitable for applications involving food, beverage, pharmaceutical fluids, and high-purity cooling media.
Modern process systems often require flexible layouts that can be upgraded or expanded. Tri-Clamp Blind Caps allow unused ports to remain available for future connections, helping engineers modify piping systems without replacing major components.
This modular advantage is especially valuable for equipment skids, CDU systems, and compact fluid distribution assemblies.
Manufactured from high-quality stainless steel, including 316L options for demanding applications, DINGYUE Tri-Clamp Blind Caps provide excellent corrosion resistance and mechanical stability.
Combined with accurate machining and strict inspection, they deliver consistent sealing performance in long-term operation.
In CDU and secondary cooling loops, unused ports and maintenance connections require reliable sealing components. Tri-Clamp Blind Caps help create clean, modular piping layouts while supporting future system expansion and maintenance.
Used for sterile piping assemblies, tanks, and process equipment where hygienic design and material traceability are required.
Suitable for CIP systems, dairy processing lines, beverage equipment, and sanitary fluid transfer applications.
316L stainless steel options provide corrosion resistance for demanding high-purity fluid environments.
At DINGYUE, every product undergoes strict inspection before shipment. Our quality control process includes dimensional measurement, material verification, and surface finish inspection.
For high-purity applications, we provide material traceability documentation and ensure surface roughness meets project requirements to support reliable long-term performance.
We provides it in 304 and 316L stainless steel. 316L is recommended for pharmaceutical, high-purity, and liquid cooling applications requiring better corrosion resistance.
Yes. They are commonly used in CDU piping and liquid cooling loops to seal unused ports, maintenance connections, and future expansion points.
They can be manufactured according to hygienic standards including 3-A, ASME BPE, DIN, and ISO requirements depending on application needs.
Yes. Custom sizes, materials, surface finishes, and OEM requirements can be supported according to project specifications.
Selection is based on the tubing outside diameter and matching clamp standard. Customers can provide pipe dimensions or drawings, and DINGYUE can help confirm the correct specification.
Material certificates, inspection reports, and EN 10204 3.1 documentation are available for qualified projects requiring traceability.
Address
Building 1, No. 505, Binhai Erdao, Xinghai Subdistrict, Longwan District, Wenzhou City, Zhejiang Province, China.
