01AUTOMOTIVE REPAIR & SPECIALITY TOOLS
Sturdy Safety Release for Backpack Sprayers
Tucked into the upper assembly of your garden tool, this small component ensures every spray is controlled and safe. It sits quietly within the mechanism, ready to manage internal pressure with precision.
This pressure relief valve serves as a functional upgrade or repair for standard backpack sprayers. It suits anyone maintaining 3L, 5L or 8L capacity tanks who values reliability and simple upkeep.


02MATERIALS
Durable Polypropylene Construction
The body is formed from polypropylene, a material chosen for its resilience against daily handling. This construction offers a sturdy frame that remains stable over time, ensuring the valve does not warp or degrade under routine use. The finish is non-toxic, making it a safe choice for those working closely with plants and soil.

04FIT
Compatible with Common Tank Sizes
Designed specifically for backpack sprayers, this valve accommodates three common capacities: three litres, five litres and eight litres. If your current valve has worn out or become brittle, this unit slots in as a precise replacement. The compact design ensures it integrates seamlessly with existing hardware without requiring major modifications to your equipment.
05DETAILS
Compact Dimensions and Easy Fit
Measuring approximately five centimetres in length, the valve is compact enough to handle with one hand. Installation is straightforward, requiring no complex tools or technical expertise. The package weighs just 0.15 kg, indicating a lightweight build that adds negligible bulk to your gear. It is a practical solution for keeping your sprayer operational.


06AT A GLANCE
The key points
- Constructed from durable PP material
- Fits 3L, 5L and 8L backpack sprayers
- Approximately 5 cm in length
- Non-toxic, eco-friendly finish
- Easy installation as a direct replacement
07
About this product
1, 1.Made of PP material, environmental-friendly, sturdy and durable to use. 2, 2.Easy and convenient to install. 3, 3.Perfect replacement for the old or broken valve. 4, 4.All finishes are non-toxic, safe and Eco-friendly. 5, 5.Suitable for 3L/5L/8L backpack type sprayer.
Made of PP material, environmental-friendly, sturdy and durable to use.
Length: Approx. 5cm / 1.97”Working Principle: Shoulder Safety Valve
Specification
Features:
Easy and convenient to install.
Perfect replacement for the old or broken valve.
All finishes are non-toxic, safe and Eco-friendly.
Suitable for 3L/5L/8L backpack type sprayer.
Specifications:
Material: PP
Package List:
1* Pressure Relief Valve












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