Keep your garden sprayer working safely and efficiently with this high-quality pressure relief valve replacement. Designed for 3L, 5L, and 8L backpack sprayers, this automatic safety valve helps regulate pressure and protect your sprayer during use.
Ideal for gardening, lawn care, weed control, plant feeding, and agricultural spraying tasks.
✅ Automatic Pressure Release Protection
Helps safely release excess pressure to protect your sprayer from overpressure damage.
✅ Compatible with 3L / 5L / 8L Sprayers
Universal-style replacement valve suitable for many manual backpack garden sprayers.
✅ Durable PP Plastic Construction
Made from strong, corrosion-resistant PP material for long-lasting outdoor use.
✅ Easy Installation & Replacement
Quick and simple to fit — perfect for replacing old, broken, or leaking safety valves.
✅ Improves Sprayer Performance
Maintains stable pressure and helps improve spraying efficiency.
✅ Lightweight & Reliable Design
Compact and lightweight while offering dependable performance during regular use.
✔ Garden Sprayers
✔ Backpack Sprayers
✔ Weed Killer Sprayers
✔ Water Sprayers
✔ Plant Feeding
✔ Agricultural Use
✔ Lawn & Garden Maintenance
1 x Pressure Relief Valve
1 x Gasket
Product Type: Sprayer Safety Release Valve
Material: PP Plastic
Colour: Black
Suitable Capacity: 3L / 5L / 8L Sprayers
Length: Approx. 5cm
Weight: Approx. 8g
Sprayer Type: Knapsack / Manual Sprayer
Condition: Brand New
✔ Fast UK Shipping
✔ Secure Packaging
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If you have any questions about compatibility, delivery, or bulk orders, feel free to contact us via eBay messages anytime. We are always happy to help.



