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Brand Name : SUNWINJER
Place of Origin : ZHEJIANG
MOQ : 10000
Price : 0.039
Payment Terms : T/T
Delivery Time : 25days
Packaging Details : carton
Tyoe : Lotion Pump
Uasge : Personal care
Material : Plastic
Origin : China
Diameter : 24mm
Use : bottles
Surface : Ribbed
Custom Order : Accept
Usage : Lotion, liquid soap, hand sanitizer
Durability : Long-lasting
The operation is a simple yet clever two-stroke process:
1. The Downstroke (Dispensing):
When you press the actuator down, it pushes the piston into the chamber.
This increases pressure inside the chamber.
The pressure forces the ball valve to seal the entrance from the dip tube.
The only exit is through the actuator nozzle, so the product is forced out and dispensed.


2. The Upstroke (Priming):
When you release the actuator, the spring pushes it back to its original position.
This retracts the piston, creating a vacuum (low pressure) inside the chamber.
This vacuum unseats the ball valve, opening the passage from the dip tube.
The higher atmospheric pressure in the bottle pushes the product up the dip tube and into the now-empty chamber, ready for the next pump.
This cycle repeats with every press.
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24mm Plastic Lotion Pump for Bottles Images |