

Part 700-258 is a replacement PrimeSpray valve assembly for a wide range of compatible spray equipment. This valve controls priming functions, ensuring proper material flow during startup. When the original valve becomes worn, leaks, or fails to operate, replacement restores proper priming and system performance.
| Part Number | 700-258 |
|---|---|
| Part Description | PrimeSpray Valve Assembly |
| Brand | Universal |
| Fits | RentSpray Plus; RentSpray 650; RentSpray 600; RentSpray 600 Impact; RentSpray 500; RentSpray 450; PowrLiner 3100; PowrLiner 1800M, 2800M; PowrLiner 2850 GB_D_F; Performer 640 i Airless Sprayer; impact X 440; impact X 410; Impact 1640; Impact 1140 service; impact 1140 I and IA; impact 1040; Impact 840 service; impact 740; impact 640; impact 640 I and IA; Impact 440 service; Impact 400 Airless Sprayer; Impact 340; Impact 840 I and IA; Epic 1200 HPG; Epic 660HPX; Epic 660ex; Epic 447HPX; Airless Sprayer1200 GXC; 1100 XC Airless Sprayer; 690 GXC Airless Sprayer; 660 XC Airless Sprayer; 640 IX Airless Sprayer; 640 i Airless Sprayer; 550 XC Airless Sprayer; 540 IX Airless Sprayer; 440i Airless Sprayer1; 440 XC Airless_Sprayer; 440 IX Airless Sprayer; 440 i Airless Sprayer; 340 Airless Sprayer International Model; 330 Airless Sprayer |
| Condition | New |
The 700-258 PrimeSpray valve assembly is a direct replacement component for an extensive range of spray equipment including numerous RentSpray models (Plus, 650, 600, 600 Impact, 500, 450), PowrLiner models (3100, 1800M/2800M, 2850 GB_D_F), Performer 640 i Airless Sprayer, multiple Impact models (X 440, X 410, 1640, 1140 service, 1140 I and IA, 1040, 840 service, 740, 640, 640 I and IA, 440 service, 400, 340, 840 I and IA), Epic models (1200 HPG, 660HPX, 660ex, 447HPX), and various Airless Sprayer models (1200 GXC, 1100 XC, 690 GXC, 660 XC, 640 IX, 640 i, 550 XC, 540 IX, 440i, 440 XC, 440 IX, 440 i, 340, 330). This assembly is specifically designed to control the priming function of the sprayer, allowing material to flow during startup and preventing issues like dry running. A properly functioning prime valve ensures quick, reliable priming and smooth transition to spray mode. A worn or failed valve can cause difficult starting, poor priming, and operational delays.
| Priming control | Manages material flow during priming |
|---|---|
| Startup assistance | Helps establish prime quickly |
| System protection | Prevents dry running of pump |
| Difficult priming | Sprayer takes excessive time to prime |
|---|---|
| Valve leakage | Material leaking from valve |
| Erratic operation | Sprayer runs poorly during startup |
| Failed operation | Valve does not open or close properly |
PrimeSpray valve assembly 700-258 is compatible with the following models. Verify fit using your equipment's parts diagram.
| Compatible Models |
|---|
| RentSpray Plus, 650, 600, 600 Impact, 500, 450 |
| PowrLiner 3100; 1800M, 2800M; 2850 GB_D_F |
| Performer 640 i Airless Sprayer |
| impact X 440; X 410; Impact 1640; 1140 service; 1140 I and IA; 1040; 840 service; 740; 640; 640 I and IA; 440 service; 400; 340; 840 I and IA |
| Epic 1200 HPG; 660HPX; 660ex; 447HPX |
| Airless Sprayer 1200 GXC; 1100 XC; 690 GXC; 660 XC; 640 IX; 640 i; 550 XC; 540 IX; 440i; 440 XC; 440 IX; 440 i; 340; 330 |
When replacing the PrimeSpray valve assembly, inspect these associated components to ensure proper priming function.
Check for proper operation.
Replace to ensure leak-free operation.
Check for clogs or damage.