

PowrBeast / PowrLiner / PowrTwin part 236-050 is an outlet valve assembly designed to control the flow of material exiting the pump on compatible sprayer models. This complete assembly includes the valve housing, seat, ball, and related components necessary for proper outlet flow control and pressure maintenance. Replacing a worn, leaking, or damaged outlet valve assembly restores pump efficiency, ensures consistent pressure, and prevents backflow.
| Part Number | 236-050 |
|---|---|
| Part Description | Outlet Valve Assembly |
| Brand | PowrBeast / PowrLiner / PowrTwin |
| Fits | PowrBeast 4700, 7700, 9700; PowrLiner 4950, 6000, 6900 XLT SP, 6900 XLT, 6950, 8900 XLT SP, 8900 XLT, 8900, 4955, 6955, 8955; PowrTwin 12000 Plus DI, 12000 XLT DI, 12000 XLT, 6900 XLT DI, 6900 XLT, 4900, 6900, 8900, 12000 Plus, TM 8900 XLT |
| Condition | New |
The 236-050 Outlet Valve Assembly is a complete replacement unit that controls the flow of material exiting the pump on compatible PowrBeast, PowrLiner, and PowrTwin sprayer models. This assembly includes the valve housing, seat, ball, and all related components necessary for proper outlet flow control and pressure maintenance.
The outlet valve assembly functions as a one-way check valve, allowing material to flow out of the pump during the pressure stroke while preventing backflow during the suction stroke. This critical component ensures that pressure is maintained in the system and that the pump remains primed for consistent operation. A complete assembly includes all wear components, ensuring proper fit and reliable performance when replacing a worn or failed valve.
Over time, the internal components of the outlet valve can wear, including the ball, seat, and housing. Worn components can lead to pressure loss, backflow, and reduced pump efficiency. Replacing the complete outlet valve assembly restores proper valve operation, ensures reliable pressure maintenance, and prevents material waste due to internal leakage.
| Outlet flow control | Allows material to exit pump during pressure stroke |
|---|---|
| Backflow prevention | Prevents material from returning to pump during suction stroke |
| Pressure maintenance | Maintains system pressure by preventing internal leakage |
| Pressure loss | System cannot maintain operating pressure |
|---|---|
| Backflow issues | Material flows backward through the valve |
| External leaks | Fluid escaping from valve body or connections |
| Reduced pump output | Decreased flow rate during operation |
Part 236-050 is compatible with the following sprayer models. Always verify fitment using your equipment's parts diagram before ordering.
| Model | Component |
|---|---|
| PowrBeast 4700 | Outlet Valve Assembly |
| PowrBeast 7700 | Outlet Valve Assembly |
| PowrBeast 9700 | Outlet Valve Assembly |
| PowrLiner 4950 | Outlet Valve Assembly |
| PowrLiner 6000 | Outlet Valve Assembly |
| PowrLiner 6900 XLT SP | Outlet Valve Assembly |
| PowrLiner 6900 XLT | Outlet Valve Assembly |
| PowrLiner 6950 | Outlet Valve Assembly |
| PowrLiner 8900 XLT SP | Outlet Valve Assembly |
| PowrLiner 8900 XLT | Outlet Valve Assembly |
| PowrLiner 8900 | Outlet Valve Assembly |
| PowrLiner 4955 | Outlet Valve Assembly |
| PowrLiner 6955 | Outlet Valve Assembly |
| PowrLiner 8955 | Outlet Valve Assembly |
| PowrTwin 12000 Plus DI | Outlet Valve Assembly |
| PowrTwin 12000 XLT DI | Outlet Valve Assembly |
| PowrTwin 12000 XLT | Outlet Valve Assembly |
| PowrTwin 6900 XLT DI | Outlet Valve Assembly |
| PowrTwin 6900 XLT | Outlet Valve Assembly |
| PowrTwin 4900 | Outlet Valve Assembly |
| PowrTwin 6900 | Outlet Valve Assembly |
| PowrTwin 8900 | Outlet Valve Assembly |
| PowrTwin 12000 Plus | Outlet Valve Assembly |
| PowrTwin TM 8900 XLT | Outlet Valve Assembly |
When replacing the outlet valve assembly, these associated components are often inspected or replaced at the same time.
The companion valve controlling material entry; often replaced as a pair.
The component that the valve mounts to; inspect for damage.
Gaskets that seal the valve assembly; replace if worn.