Polished 316L Stainless Steel Ultra High Purity Fittings

Ultra High Purity (UHP) Gas Stainless Steel (SS) Fittings & Components

Premium UHP Gas Line Fittings for Critical Applications

Overview

We supply high-quality Ultra High Purity (UHP) stainless steel gas fittings designed for precision gas distribution systems in critical industries including semiconductor manufacturing, pharmaceuticals, laboratory research, solar and LED production, and industrial gas handling. Our fittings ensure leak-free performance, superior corrosion resistance, and ultra-clean surfaces to prevent contamination in sensitive gas delivery applications.

Product Categories

Face Seal Fittings

• VCR (V-Conical Seal) Fittings – Male & Female Nuts, Glands, Gaskets

• Metal Gasket Face Seal (MGS, ISO-KF, CF)

• Suitable for High-Pressure & Vacuum Applications

Micro Fittings (For Compact Gas Lines)

• Micro Tee Fittings (1/8", 1/4", 3/8", 1/2")

• Micro Elbow Fittings (90°, 45°)

• Miniature Compression Fittings

Compressed Gas Fittings

• Swagelok®-Type Compression Fittings

• Tube Adapters, Unions, & Crosses

• Double Ferrule Design for Secure Sealing

UHP Valves & Components

• Diaphragm Valves, Bellows Valves, & Check Valves

• Gas Filters & Purifiers

• Specialty Gas Panels & Manifolds

Available Sizes & Materials

• Sizes: 1/8", 1/4", 3/8", 1/2", 3/4", 1" & Custom Sizes

• Materials: 316L Stainless Steel, Electro-Polished (EP) Finish, Surface Roughness Ra ≤ 0.25 µm

• Standards: ISO, SEMI, ASME BPE, ASTM

Why Choose Our UHP Gas Fittings?

✅ High Leak Integrity – Precision-machined for gas-tight seals
✅ Contamination-Free – Electro-polished and passivated surfaces
✅ Wide Compatibility – Suitable for N₂, O₂, H₂, Ar, He, and Specialty Gases
✅ Custom Solutions – Tailored fittings to fit unique gas line configurations