The Misatu – M Series Acetylene Regulator provides precise control of acetylene gas flow for oxy-fuel systems. It features dual 1.5-inch steel gauges:
- Inlet Gauge: Reads up to 400 PSI, monitoring cylinder pressure.
- Outlet Gauge: Reads up to 30 PSI, displaying regulated working pressure.
The regulator’s delivery range is adjustable from 2–15 PSI, controlled by a large red knob for fine adjustment. It is built with a 2.7-inch fabric-reinforced neoprene diaphragm for stable regulation and durability.
Connections include a CGA 300 inlet fitting (standard for acetylene cylinders) and a 9/16″-18 M LH outlet connection, the industry standard for fuel gas equipment. Safety features include an automatic relief valve and a stainless steel mesh filter at the inlet to block dust and debris.
Compact and robust, this regulator is designed for professional use in workshops, industrial maintenance, and field operations.
TECHNICAL DETAILS:
| Specification | Details |
| Brand | Misatu |
| Model | M Series (Single-Stage) |
| Type | Acetylene Gas Pressure Regulator |
| Body Material | Forged brass |
| Diaphragm | 2.7″ fabric-reinforced neoprene |
| Gauges | Dual 1.5″ steel gauges |
| Inlet Gauge Range | 0–400 PSI (max inlet 3000 PSI) |
| Outlet Gauge Range | 0–30 PSI |
| Delivery Pressure Range | 2–15 PSI (adjustable) |
| Control | Large red ABS knob |
| Connections | Inlet: CGA 300; Outlet: 9/16″-18 M LH (Left-Hand) |
| Safety Features | Automatic relief valve, stainless steel mesh filter |
| Dimensions | 6.8″ W × 4.4″ H × 3.9″ D |
| Weight | 4.0 lbs |
| Applications | Oxy-acetylene welding, cutting, brazing, heating |






