Used - Good WESTERN ENTERPRISES M1-540-PG

The Western Enterprises M1-540-PG is a medically certified, single-stage adjustable pressure regulator designed to control the delivery pressure of oxygen or other medical gases. Equipped with dual large display gauges, it simultaneously measures cylinder pressure and delivery pressure, allowing precise regulation within a range of 0-100 PSI. Its chrome-plated brass body and durable neoprene diaphragm provide reliability and long-lasting service in clinical environments. The regulator features an internal reseating relief valve for over-pressurization protection and a sintered filter for safety and longevity. The CGA-540 nut and nipple inlet design ensures secure, wrench-tight connections, with a 90-degree DISS outlet for easy hose attachment. This regulator is widely used in healthcare for ensuring safe and adjustable gas flow to patient devices.
Key Features:
Single-stage adjustable pressure regulator for medical gases, especially oxygen
Delivery pressure adjustable from 0 to 100 PSI
Dual 2-inch gauges: cylinder pressure gauge (0-4000 PSI) and delivery pressure gauge (0-100 PSI)
Chrome-plated brass body with durable neoprene diaphragm
Internal reseating relief valve protects against over-pressurization
Sintered filter extends regulator life and enhances safety
CGA-540 nut and nipple inlet connection requiring wrench
DISS 1240 outlet at 90 degrees for hose attachment
Maximum inlet pressure: 3000 PSI