PH-1800 Series is part of our Pharmpure product line. This high purity, high-flow single-stage regulator offers a compact, USP Class VI and BPE compliant design suitable for biotech and pharmaceutical applications. This regulator offers gas flows of 5-2000 SCFM / 142-56,634 SLPM. Its Gylon® diaphragm ensures gas purity and integrity. Ideal for use in clean steam for sanitization and vessel headspace pressurization.