VCR Gasket Filter in 316L Stainless Steel (AISI 316L (1.4404)) is used for filtering ultra-high-purity process gases inside the face-seal fitting itself, with a sintered metal disc built into the metal gasket — zero added length and no extra joints. The alloy gives superior resistance, including chlorides, brines, food CIP and mild acids and is essentially non-magnetic, with a practical service limit of approx. +550 °C continuous.
Alloy Properties
| Grade designation | AISI 316L (1.4404) |
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| Magnetic response | Essentially non-magnetic |
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| Service temperature | approx. +550 °C continuous |
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| Corrosion characteristic | Superior resistance, including chlorides, brines, food CIP and mild acids |
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Specifications of VCR Gasket Filter Available in 316L Stainless Steel
| Size | Diameter (mm) | Micron rating (u00b5m) | Gasket material | Fitting |
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| 1/4 in | 10.8 | 0.5 | SS316L | 1/4 in face seal |
| 1/4 in Ni | 10.8 | 2 | Nickel 200 | 1/4 in face seal |
| 1/2 in | 17.5 | 5 | SS316L | 1/2 in face seal |
Where 316L Stainless Steel VCR Gasket Filter Is Used
- Semiconductor fabs: point-of-use protection on gas sticks and tool inlets.
- Analytical instruments: carrier and calibration gas lines in GC and mass spec.
- Specialty gas suppliers: cylinder valve outlets.
- Vacuum & research systems: particle barriers between components.
Ordering VCR Gasket Filter in 316L Stainless Steel
- Fitting size: Matches 1/4 in or 1/2 in face-seal glands.
- Rating: 0.5–5 µm sintered media; finer ratings cost flow.
- Gasket material: SS316L for general gases, nickel for corrosive or high-purity service.
Mistakes to Avoid with VCR Gasket Filter
- Re-using a gasket filter, which leaks.
- Choosing a 0.5 µm filter where flow is critical.
