Product Description
The STIHL 4950 510 0204 Non-Return Valve is a genuine OEM component designed to maintain proper fluid flow direction within STIHL sprayers and pump systems. This one-way valve prevents backflow, ensuring consistent pressure and preventing contamination or pressure loss in your spray application.
Key Features
✅ OEM Part Number: 4950 510 0204
✅ One-way valve for controlled fluid direction
✅ Prevents reverse flow or back-siphoning
✅ Compact, lightweight, and chemical-resistant
✅ Designed to integrate seamlessly into STIHL sprayer systems
Benefits
✔️ Maintains System Pressure – Keeps liquid flowing in the correct direction
✔️ Prevents Cross-Contamination – Stops backflow of chemicals or solutions
✔️ Improves Spraying Efficiency – Supports even, uninterrupted spray patterns
✔️ OEM Precision – Ensures proper fit and performance with STIHL systems
✔️ Durable & Long-Lasting – Built to resist chemical corrosion and pressure cycling
What It’s Used For
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Regulating fluid direction in STIHL pump or spray systems
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Replacing worn or leaking non-return valves
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Supporting safe, efficient operation in professional spraying tasks
Compatible With:
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STIHL backpack and handheld sprayers
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Other STIHL fluid systems (verify using your equipment’s parts diagram)
