VCR vs VCO: Which Face-Seal Fitting Is Right for Your System?
A practical guide to selecting between VCR and VCO face-seal fittings for UHP gas systems, comparing pressure ratings, material compatibility, and application suitability.
Import Quality. Domestic Price.
Engineer-Verified Components for Critical Processes
Engineer-verified UHP components for semiconductor, specialty gas, and critical process industries — bridging the gap between import quality and domestic value. Founded by a former fab Quality Engineer who knows exactly what your process demands.
ABOUT OUR APPROACH
Complete UHP Component Catalog
From diaphragm valves and bellows valves to precision regulators, VCR/VCO fittings, point-of-use filters, UHP gauges, and flexible hoses — 7 product categories covering every component in your gas delivery system. Engineer-verified, fully traceable, with full MTR documentation.
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Industries We Serve
KTIC Industrial supplies engineer-verified UHP components for semiconductor wafer fabs, specialty gas operations, pharmaceutical manufacturing, analytical laboratories, and industrial gas distribution. Every component is sourced to meet the specific purity, pressure, and material requirements of your process.
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Our Commitment to Quality
Every component we supply is engineer-verified and sourced to meet ISO 4 cleanroom standards, with full MTR traceability and 100% incoming inspection — because even the smallest fitting can affect process yield.
OUR QUALITY COMMITMENTS
Technical Resources & Insights
UHP Gas Purity: How Component Selection Affects Process Yield
Understand how metal surface finish, material selection, and connection type directly impact gas purity levels in semiconductor fab environments.
▶Ask KTIC|Specialty Gas
Designing a Safe Specialty Gas Cylinder Fill Station
Key considerations for component selection, manifold layout, and safety interlocks when designing cylinder fill and distribution systems.
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Ready to Source Components?
Submit your part number or spec and we'll respond with pricing within 24 hours. Submit RFQ.
Need Application Support?
Our former-fab QE team can help with product selection and system compatibility. Ask a Specialist.
Visit Our Changsha Office
KTIC Industrial · Changsha, Hunan, China. Contact a Specialist.