304 Stainless Steel Float Valve – Auto Water Level Control
304 Stainless Steel Float Valve – Auto Water Level Control
Automatic Water Level Control Float Valve – 304 Stainless Steel
Keep your water tank, reservoir, or pool at the perfect level — automatically. This 304 food-grade stainless steel float valve opens when the water level drops and closes when it rises, requiring no electricity, no manual operation, and no complicated plumbing. Available in both 1/2" and 3/4" thread sizes, it's a compact, high-capacity upgrade over traditional plastic float valves.
Key Features
- Fully Automatic Operation: The float ball rises and falls with the water level, opening and closing the valve with zero manual effort or electrical input.
- Compact & High Capacity: Small footprint with a higher water output rate than conventional float valves — ideal where space is limited.
- Food-Grade 304 Stainless Steel: Safe for drinking water applications. Resistant to corrosion, friction, and impact for a long service life.
- Wide Temperature & Pressure Range: Handles temperatures from 0–100 °C and pressures of 0.2–8 kg, making it suitable for demanding environments.
- High-Temperature & Corrosion Resistant: The stainless steel housing withstands heat, rust, and chemical exposure far better than plastic alternatives.
- Easy Installation: Simply connect to your water inlet — no special tools or professional plumber required. Thread seal tape is included.
- Versatile Applications: Water tanks, rooftop tanks, water towers, reservoirs, swimming pools, solar water heaters, livestock watering troughs, restaurants, and more.
Specifications
| Specification | Details |
|---|---|
| Material | Food-grade 304 Stainless Steel |
| Thread Size | 1/2" or 3/4" (optional) |
| Applicable Temperature | 0–100 °C |
| Pressure Range | 0.2–8 kg |
| Size (1/2") | 90 × 48 mm / 3.54 × 1.88 in |
| Size (3/4") | 20 × 25 mm / 0.78 × 0.98 in |
| Country of Origin | Made in China |
What's in the Box
- 1 × Float Valve (Faucet)
- 1 × Connector
- 1 × Thread Seal Tape
Note: Due to monitor and lighting variations, the actual color may differ slightly from product images. Please allow ±1–2 cm measuring deviation due to manual measurement.
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Frequently Asked Questions
Q: What thread sizes does this automatic float valve come in?
A: The valve is available in two standard thread sizes — 1/2" and 3/4" — to fit a wide range of water tanks, water towers, and plumbing setups. Select your preferred size at checkout.
Q: Does this float valve require electricity or any wiring to operate?
A: No. This is a fully mechanical automatic water level control valve. It operates purely by the buoyancy of the float ball — no electricity, batteries, or wiring needed whatsoever.
Q: Is this valve safe for use with drinking water?
A: Yes. The valve is constructed from food-grade 304 stainless steel, making it suitable for potable (drinking) water applications in homes, restaurants, and similar environments.
Q: What is the maximum water pressure this valve can handle?
A: The float valve is rated for a pressure range of 0.2–8 kg, covering typical household and commercial water supply pressures. It also handles temperatures up to 100 °C.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.