

PowrBeast / PowrTex / PowrTwin part 451-132 is the foot valve housing that forms the body of the foot valve assembly on compatible sprayers. It houses the check valve components, providing the structural enclosure that directs material flow from the suction tube into the pump. This housing restores proper sealing and flow characteristics when the original is cracked, worn, or corroded.
| Part Number | 451-132 |
|---|---|
| Part Description | Foot Valve Housing |
| Brand | PowrBeast / PowrTex / PowrTwin |
| Fits | PowrBeast 4700, 7700, 9700, 4700T; PowrTex 6900SF, 12000SV 0528919D, 12000SV; PowrTwin 6900, 12000 Plus DI, 6900 XLT DI |
| Condition | New |
The 451-132 Foot Valve Housing is the structural body of the foot valve assembly used on select PowrBeast, PowrTex, and PowrTwin airless sprayers. It houses the check valve components and provides the fluid passage that connects the suction tube to the pump inlet. Precision‑machined for proper sealing, this housing ensures reliable one‑way flow and maintains prime during operation.
A cracked, corroded, or worn foot valve housing can cause loss of prime, erratic pressure, or material leakage. Replacing the housing restores the integrity of the fluid intake system and prevents contamination from entering the pump.
| Structural enclosure | Houses the check valve ball, seat, and spring |
|---|---|
| Fluid passage | Directs material from suction tube to pump inlet |
| Sealing surface | Provides a leak‑proof interface with suction tube and pump |
| Cracks or fractures | Visible damage that compromises structural integrity |
|---|---|
| Corrosion / pitting | Heavy rust or chemical attack affecting sealing surfaces |
| Worn threads | Stripped or damaged threads that prevent secure attachment |
| Persistent leakage | Fluid bypass around the housing despite new seals |
Part 451-132 is a direct replacement foot valve housing for the following models. Always confirm fitment using the correct parts diagram for your specific machine.
| Model | Component |
|---|---|
| PowrBeast 4700 | Foot valve housing |
| PowrBeast 7700 | Foot valve housing |
| PowrBeast 9700 | Foot valve housing |
| PowrBeast 4700T | Foot valve housing |
| PowrTex 6900SF | Foot valve housing |
| PowrTex 12000SV 0528919D | Foot valve housing |
| PowrTex 12000SV | Foot valve housing |
| PowrTwin 6900 | Foot valve housing |
| PowrTwin 12000 Plus DI | Foot valve housing |
| PowrTwin 6900 XLT DI | Foot valve housing |
When replacing the foot valve housing, it's common to inspect and often replace these accompanying components to ensure a complete and reliable repair.
Internal check components may wear and should be replaced with the housing.
Inspect for cracks, kinks, or debris that can affect prime.
Clogged or damaged strainer can cause cavitation and premature valve wear.