

The Graco 19B730 Piston, Air, Actuator, BPR, 10:1 is designed for reliable pressure regulation in compatible Graco medium-pressure fluid systems. It helps maintain smooth and consistent fluid flow during industrial spraying and circulation applications.
The Graco 19B730 Piston, Air, Actuator, BPR, 10:1 is a genuine replacement component designed for Graco medium-pressure fluid handling and circulation systems. This air actuator piston helps maintain accurate and stable pressure control within back pressure regulator assemblies, supporting smooth and consistent fluid flow during industrial coating and finishing applications.
| Part Number | 19B730 |
|---|---|
| Product Type | Air Actuator Piston |
| Application | Back Pressure Regulator (BPR) |
| Pressure Ratio | 10:1 |
| Brand | Graco |
| System Type | Medium Pressure Fluid Systems |
This air actuator piston is used within Graco back pressure regulator assemblies to help balance and regulate fluid pressure throughout the system. Proper pressure control is essential in industrial spraying and fluid transfer operations, where stable performance directly affects coating consistency and equipment efficiency.
Built to Graco’s quality standards, the 19B730 piston is engineered for reliable operation in demanding industrial environments. It is commonly used in automated finishing systems, paint circulation setups, and other medium-pressure fluid applications where accurate regulation is required.