ACO ACETYLENE REGULATOR (AC-305)

Reference: R-AC305

Condition: New

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The ACO Acetylene Regulator (AC-305) is a model of single-stage regulator designed specifically for use with Acetylene gas cylinders in welding, cutting, and heating applications.

Acetylene is a fuel gas that requires special pressure regulation due to its chemical instability.

Here are the critical details and safety specifications for this regulator, based on standard industry requirements for acetylene:

Critical Safety & Pressure Specifications

The key feature of any Acetylene regulator is its low maximum delivery pressure, mandated by safety standards to prevent explosive decomposition of the gas.

Feature	Specification (Typical)	Safety/Explanation
Maximum Outlet Pressure	1.5Bar 22PSI	CRITICAL SAFETY LIMIT. International standards (like EN ISO 2503) prohibit the use of free acetylene gas above $15 text{ PSI}$ or $150 text{ kPa}$ in lines. The regulator is factory-set to not exceed this limit.
Maximum Inlet Pressure	25Bar 375PSI	This is the maximum pressure of dissolved acetylene $text{DA}$ found in a full cylinder at room temperature. The regulator must handle this safely.