Western M1-346-PG Single-Stage Adjustable Medical Air Pressure Regulator CGA-346

The Western Enterprises M1-346-PG is a single-stage adjustable delivery pressure regulator engineered for medical air applications. Featuring a chrome-plated brass body with an all-brass high-pressure chamber, this regulator delivers dependable, accurate pressure control in demanding medical environments.

The M1-346-PG connects to medical air cylinders via a CGA-346 nut and nipple inlet connection and handles inlet pressures up to 3,000 PSI, while delivering a user-selectable outlet pressure range of 0–100 PSI. The gas-specific DISS 1160-A outlet ensures compatibility with medical air distribution systems and helps prevent accidental cross-connection.

Key Features:

• Single-stage adjustable delivery pressure regulator for medical air
• Chrome-plated brass body with all-brass high-pressure chamber
• CGA-346 nut and nipple inlet connection
• Adjustable outlet pressure: 0–100 PSI
• Maximum inlet pressure: 3,000 PSI
• DISS 1160-A gas-specific outlet
• Internal reseating relief valve for over-pressurization protection
• Sintered filter for added safety and extended regulator service life
• Dual 2-inch diameter gauges display cylinder pressure and outlet delivery pressure

The M1-346-PG is ideal for hospital, clinical, and other medical settings where a reliable, safe, and adjustable medical air supply is required. The internal relief valve and sintered filter provide an added layer of protection for both equipment and end users.