VCR Gasket Filter is selected when an assembly or process calls 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. This application guide to the Fits 1/4 in and 1/2 in face-seal fittings type covers concrete end-uses, the specification checklist, correct installation, and where an alternative mesh or filter medium performs better.
Typical Applications for VCR Gasket Filter
Where VCR Gasket Filter is specified and bought:
- 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.
How to Specify VCR Gasket Filter for Your Application
- 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.
- Standard: Quote Fits 1/4 in and 1/2 in face-seal fittings and the size designation from the table on the product page, plus any value you changed in the technical drawing.
Handling & Installation Practice
- Use each gasket filter once — the gasket bead deforms when the fitting is made up.
- Install in clean conditions, with gloves, and helium leak-test the joint.
Common Selection Mistakes with VCR Gasket Filter
- Re-using a gasket filter, which leaks.
- Choosing a 0.5 µm filter where flow is critical.
Where VCR Gasket Filter Is Not the Right Choice
Not designed for high dirt loads; inline filter housings take more contamination.
