Cardinal UHP Quick Connect for Semiconductor & High-Purity Applications
Precision Tubing Solutions for Semiconductor Labs
Cardinal UHP offers ultra-high purity (UHP) electropolished stainless steel tubing with VCR® face seal fittings welded on each end, ideal for semiconductor R&D, gas delivery systems, and cleanroom environments.
Each length is fabricated to semiconductor industry standards, cleaned and bagged in a Class 4 cleanroom, and shipped in compact packaging — eliminating the need for orbital welding or bulky stick tubing crates.
Why Choose Pre-Welded Coiled UHP Tubing?
Compared to traditional stick tubing that ships in long crates and requires welding VCRs on-site, our solution is fully integrated and ready to install. This not only saves time and labor, but also helps ensure cleanliness and performance consistency — critical in semiconductor research and manufacturing.
Features & Benefits
- Factory-Welded VCR® Connections
Reduces the need for on-site welding and speeds up installation in gas and chemical lines.
- Long, Continuous Coiled Lengths
No mid-line connections. Avoids the hassle of multiple segments of stick tubing.
- Electropolished to Semiconductor Standards
Smooth ID surface finish meets cleanliness specs required for process gases.
- Compact and Convenient Packaging
Ships in a small box instead of a crate, making storage and handling easier.
- Reduced Leak Points
Fewer fittings and welds means less chance for contamination or system failure.
- 316L Stainless Steel Construction
Compatible with high-purity gas, chemical, and analytical process requirements.
- Cleanroom Packaged
Cleaned, capped, and bagged in ISO Class 4 conditions for immediate integration.
Common Applications
This tubing is trusted in high-purity environments such as:
- Semiconductor manufacturing & pilot fabs
- Process gas lines (e.g., ammonia, silane, hydrogen)
- CVD, ALD, and plasma etching systems
- OEM tool builds and gas panels
- Analytical instrumentation (GC, MS, FTIR)
- Mobile gas delivery carts and valve manifolds
To Order
Available in 1/8” or 1/4" tubing that is cleaned and passivated or electropolished to semiconductor specifications. Each quick connect assembly can be from 1 – 1,000* feet long. Choose male or female VCR connections or even flat cut and faced tube ends.
To build a part number - select one from each column.
Example:
| Part Number: |
Description |
| MV02020CF120MV |
10' Quick Connect - Passivated 1/8" x 0.020 316ss Tech 10 CR tubing, Male VCR fittings. |
| MV04035EP120FV |
10' Quick Connect - Electropolished 1/4" x 0.035 316ss Tech 50 CR tubing, Male and Female VCR fittings. |
* Maximum Available Length
- 1/8” Passivated – 800’ max. length
- 1/8” Electropolished – 100’ max. length
- 1/4" Passivated – 1,000’ max. length
- 1/4" Electropolished – 330’ max. length