01BOATING ACCESSORIES
Precision water control in miniature
In the quiet mechanics of a reverse osmosis unit or a compact aquarium, this valve occupies the space where precision meets constraint. It is a small, engineered component that manages the invisible flow of water, ensuring levels remain consistent within tight enclosures.
Designed for both permanent setups and temporary installations, it suits aquarists and system builders who require reliable auto-fill functionality without bulky hardware. The reversible arm allows for flexible integration into various tank geometries.


02MATERIALS
Non-toxic polymer for pure water
Crafted from POM, the valve body and ball are free from unwanted tastes or odours, making them suitable for drinking water applications. This material choice ensures durability while maintaining chemical neutrality, so the water passing through remains as clear and clean as intended.

04SPECS
Compact performance figures
Operating at a pressure of 0.6MPa and handling water up to 80C, this valve supports a flow rate of 5.0L per minute. The 1/4 inch inlet connects seamlessly to standard tubing, while the entire assembly fits within a carton measuring 11 x 10 x 5 cm.
05AT A GLANCE
The key points
- POM construction for a non-toxic, tasteless flow
- 3/8 inch BSP valve with 1/4 inch inlet fitting
- Flexible arm adjusts level without moving the mount
- Reversible design switches between side and top mounting


06
About this product
- 1, Auto Fill Valve is perfect for both permanent and temporary installations
- 5, It could be easily used in aquarium and mini water supply equipments which has limited space for float valves
- Auto Fill Valve is perfect for both permanent and temporary installations.
- It could be easily used in aquarium and mini water supply equipments which has limited space for float valves.
- Flexible arm can adjust the water level without the relocation of mount position.
- out the linchpin, reversing the arm position and pushing in again can
- 2, Non‑toxic, tasteless, and can be used for drinking water
- 3, 3/8
- 4, This is the smallest adjustable float valve in the world
- Features:
- Non-toxic, tasteless, and can be used for drinking water.
- 3/8″ BSP valve with 1/4″ fitting. Adjustable float.
- This is the smallest adjustable float valve in the world.
- Pulling
- convert the side-mount to the top-mount and vice versa.
- Specifications:
- Size: See the picture in detail
- Valve Material: POM
- Ball Material: POM
- Pressure: 0.6MPa
- Water Temp.: 176F (80C)
- Flow Rate: 5.0L/m
- 1/4 inches inlet
- Package Includes:
- 1 pcs 3/8″ Mini Float Valve















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