

Part 0558727 is a replacement bypass valve assembly with gasket for compatible Helix spray equipment. This assembly controls pressure by diverting excess fluid, and the included gasket ensures a leak-proof seal. When the original valve becomes worn, leaks, or fails to operate, replacement restores proper pressure regulation.
| Part Number | 0558727 |
|---|---|
| Part Description | Bypass Valve Assembly with gasket |
| Brand | Universal |
| Fits | Helix FR; Helix VR |
| Condition | New |
The 0558727 bypass valve assembly is a direct replacement component for Helix FR and Helix VR spray equipment. This complete assembly includes the bypass valve itself along with the necessary gasket for a leak-proof installation. The bypass valve is a critical component in the fluid system, designed to regulate pressure by diverting excess fluid flow back to the inlet or reservoir when system pressure reaches a set point. This protects the pump and other components from overpressure and helps maintain consistent operating pressure. A properly functioning bypass valve ensures smooth, reliable operation. A worn, leaking, or stuck valve can cause pressure fluctuations, loss of performance, or system damage. This replacement assembly is manufactured to exact specifications for pressure setting, flow capacity, and port sizes. It includes all internal components and the mounting gasket, ensuring a complete, ready-to-install replacement. Installation requires removing the old valve, cleaning the mounting surface, and installing the new assembly with the provided gasket. Regular inspection helps identify valve issues before they affect system performance.
| Pressure regulation | Diverts excess flow to maintain set pressure |
|---|---|
| Component protection | Prevents overpressure damage to pump/system |
| Leak prevention | Included gasket ensures leak-proof mounting |
| Pressure too high | Valve stuck closed, not bypassing |
|---|---|
| Pressure too low | Valve stuck open, bypassing continuously |
| Pressure fluctuation | Valve sticking or failing to regulate |
| External leaks | Valve or gasket leaking fluid |
Bypass valve assembly 0558727 is compatible with the following models. Verify fit using your equipment's parts diagram.
| Compatible Models |
|---|
| Helix FR |
| Helix VR |
This assembly includes the complete bypass valve and mounting gasket.
Complete valve assembly, ready to install.
Ensures leak-proof seal between valve and manifold.
All components included for a complete replacement.