The CONCOA 300 Series pressure regulators offers a balance of high-purity performance without the advanced venting features—great for most lab environments.
- Incorporates a Capsule® seat, metal‑to‑metal diaphragm seal, 10 μm filtration.
- No pipe-away relief valve, no captured vent capability.
- Very low leak rate - 1×10-8 scc/sec or 3.2 years to leak 1cm2 of helium.
- Suited for high‑purity lab environments—chromatography, calibration, carrier gas supply—where ultra‑tight leak containment is less critical.