Answer
Nov 18, 2025 - 11:18 AM
Diaphragm material impacts regulator sensitivity, chemical compatibility, and purity. Neoprene diaphragms, as used in Harris regulators, offer excellent sensitivity and are well-suited for general purpose and non-corrosive gases. They provide a cost-effective balance of durability and performance, though not recommended for high purity or highly reactive gases. Products like the GP404-100-180 A, 401C-125-320-A, and 403-050-000-D all utilize neoprene diaphragms, providing reliable performance for most industrial and laboratory uses. With consistent neoprene options, you get proven reliability across various models.
