Western Enterprises M1 Series Pressure Gauge Regulators, , CGA-540 Nut and Nipple, 3,000 psi inlet

Chrome-plated brass body with all brass high-pressure chamber; 2000 SCFH air maximum rated flow at 2000 psi; Internal reseating relief valve protects against overpressurization; Dual scale pressure gauge: psi and kPa; DISS gas specific outlets; Model Number: M1-540-PG