Pressure Relief Valve PP Automatic Valve Accessory for 3L/5L/8L Backpack Sprayer

Explosionproof pressure relse valve, perfectly suitable for 3L/5L/8L backpack type garden sprayer. The old or damaged valve can be replaced perfectly, and the working efficiency of sprayer can be improved. All es are nontoxic and safe to use, sy to install and disassemble, and have a service life. Item Type: Relse Valve Material: PP Weight: Approx. 8g / 0.3oz Length: Approx. 5cm / 2.0in Purpose: Suitable for manual sprayer Working Principle: Shoulder valve