Product Description
Raymond RA 520-943 is a hydraulic check valve (CV3) specifically designed for integration within the deep reach manifold of electric lift trucks, notably compatible with Raymond Model 7400. This OEM component prevents reverse hydraulic flow within the lift circuit and features robust alloy steel construction, engineered for high-pressure operation consistent with electric lift truck requirements.
Specifications
Hydraulic
| Construction | Robust construction for high-pressure hydraulic systems |
| Function | Prevents reverse hydraulic flow |
Material
| Body Material | Alloy steel suitable for high-pressure hydraulic service |
Part Numbers
| OEM Part Number | RA 520-943 |
| Cross-Reference Part Numbers | Raymond RA520943, 520943 |
| Compatible Models | Raymond Model 7400 |
| Valve Designation | Check Valve (CV3) |
Frequently Asked Questions
Q: What is a check valve and what does the RA 520-943 do?
A: The RA 520-943 is a hydraulic check valve (CV3) that prevents reverse flow in the lift circuit. It allows pressurized fluid to flow in one direction while blocking backflow, protecting the hydraulic system from damage during load descent or emergency stops.
Q: What is the construction material and operating pressure range?
A: The RA 520-943 features robust alloy steel construction rated for high-pressure hydraulic operation in electric lift trucks. Verify exact pressure specifications against your Raymond Model 7400 system documentation.
Q: Is this part compatible with equipment other than Raymond Model 7400?
A: The RA 520-943 is specifically designed for the Raymond Model 7400 deep reach manifold. Cross-compatibility with other models depends on manifold design, cavity size, and pressure rating. Verify cavity configuration and equivalent part numbers before ordering for other equipment.
Q: What are the cross-reference part numbers for this check valve?
A: OEM designations include RA520943 and 520943. When searching for equivalent parts from other suppliers, reference the CV3 valve type designation and Raymond Model 7400 compatibility to locate replacements.