0730-0081 - Victor 0730-0081 Regulator Diaphragm and Relief Valve Assembly 120 PSI

Precision Regulator Maintenance Component

The Victor 0730-0081 Diaphragm/Relief Assembly is a critical replacement component designed for the maintenance and repair of Victor gas regulators. In the realm of industrial gas control, the diaphragm serves as the heart of the regulator, translating pressure differentials into mechanical movement that controls the flow of gas. Over time, elastomers can degrade due to age, usage cycles, or exposure to specific gases, leading to performance drift or failure. This assembly not only replaces the diaphragm but also includes the relief mechanism, ensuring that the safety features of the regulator are refreshed simultaneously.

Rated for 120 PSIG, this assembly is engineered to handle substantial delivery pressures often found in heavy-duty cutting and heating applications. The integration of the relief valve within the assembly simplifies the rebuilding process and ensures that the relief setting is factory-calibrated to the correct specification for the diaphragm's operating range. Using genuine Victor parts is essential for maintaining the UL listing and safety certifications of the equipment.

Technicians utilizing the 0730-0081 can expect a direct fit for compatible regulator bodies, eliminating the guesswork associated with aftermarket universal parts. The materials used are selected for their resilience and longevity, providing a reliable seal and consistent response to pressure changes. This component is vital for restoring a regulator that exhibits symptoms such as creeping pressure (creep), external leaks, or inconsistent flow rates.