Premier Industries products

Demand Flow Regulators

Premier - Model 4902 Series - Demand Flow Regulators

The Premier 4902 Series Demand Flow Regulators are engineered to supply gas on demand for analytical instrumentation while maintaining an efficient and user-friendly operation. These regulators are designed with a unique single-stage vacuum-actuated system that is patented for its sensitivity and efficiency, allowing for rapid testing as they maintain flow at pressures below one inch of water column. Their robust construction offers options in 6061-T6 aluminum, nickel-plated brass, and stainless steel, along with customizable porting options, wetted materials, o-ring seals, elastomers, and gauges to meet various application needs. These regulators facilitate seamless calibration by obviating the need for sample bags or flow meters, thus conserving expensive calibration gases. Ideally used in calibration gas environments, Premier 4902 Series caters to a multitude of analyzers interfaced on a single docking station, aiming to streamline operations and reduce operational downtime.