

The Graco 237073 Valve Relief is a high-pressure safety valve designed to automatically release excess pressure, protecting spray systems and critical fluid components.
The Graco 237073 Valve Relief is a high-pressure safety component designed to protect Graco spray and fluid-handling systems from over-pressurisation. It automatically releases excess pressure when system limits are exceeded, helping prevent equipment damage, material waste, and operator risk.
| Part Number | 237073 |
|---|---|
| Component Type | Pressure Relief Valve |
| Maximum Working Pressure | Up to 2900 PSI |
| Cracking Pressure | Approximately 3750 PSI |
| Connection Size | 1/2 in NPT |
| Application | High-pressure spray and fluid systems |
This valve is commonly installed on pump outlets or fluid circuits where pressure control is critical. It is suitable for plural-component spraying, industrial coating, insulation, and protective coating applications requiring precise pressure management.