This document provides technical data, dimensions, pressure ratings, and ordering information for Swagelok VCO O-ring face seal fittings.
This document details the Swagelok VCO O-ring face seal fittings, designed for use in nominal tube, ferrule, and welded systems. The fittings feature a unique design allowing for quick assembly in limited space without axial gap, utilizing a single O-ring for sealing. They are tested for helium leakage and suitable for high pressure to critical vacuum applications across a wide temperature range. This manual is written in Chinese.
| Material (Body, Ferrule, Nut) | 316 or 316L Stainless Steel |
|---|---|
| O-ring Material | Carbon Fluoride FKM (Hardness 70) |
| Temperature Rating (FKM) | -65°C to 204°C (-85°F to 400°F) |
| Leakage Rate | 4 x 10^-9 std cm3/s |
| Size Range | 1/8 to 1 in. |
The fittings are designed to a maximum leakage rate of 4 x 10^-9 std cm3/s.
The body, ferrule, and nut are made of 316 or 316L stainless steel.
VCO fittings are available with ferrule, NPT, SAE thread, or welded connections.