ZOLMERIQ™ WATER VALVE
🛡️ FOOD-GRADE 304 STEEL
STOP OVERFLOW FLOODS FOREVER
⚡ ZERO ELECTRICITY · AUTO SHUT-OFF
LEAD
FREE
FREE
9001
CERTIFIED
CERTIFIED
HYDRO
TESTED
TESTED
5 CORE VALVE ADVANTAGES
💧Auto Refill & Shut-Off+
Valve opens when water drops and seals tight at full capacity to stop overflows.
🛡️100% 304 Stainless Steel+
Food-grade, rust-proof metal body that won't crack under sun heat or winter frost.
⚡Zero Electricity Needed+
Powered 100% by natural buoyancy across 10 to 150 PSI water pressure.
🌾Homestead & Livestock Safe+
Ideal for chicken coops, cattle troughs, rain barrels, pools, and water tanks.
🧼Built-In Anti-Clog Filter+
Dense stainless mesh screens out sand and debris for continuous smooth flow.
OFF-GRID AUTO-REFILL · MAINTENANCE FREE
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🚰Dorqelin™ 304 Stainless Steel Water Level Control Float Valve – Auto Shut-Off, No Electricity, Rust-Proof
Regular price
$27.99
Regular price
$27.99
Sale price
$39.99
Unit price
per
HEAVY-DUTY 304 STAINLESS STEEL AUTOMATIC WATER CONTROL
NO ELECTRICITY AUTO-SHUTOFF 10-150 PSI 304 STAINLESS STEEL 1/2 & 3/4 INCH OPTIONS NO ELECTRICITY AUTO-SHUTOFF 10-150 PSI 304 STAINLESS STEEL 1/2 & 3/4 INCH OPTIONS
AUTOMATIC WATER LEVEL CONTROL
Stop Overflow Floods & Manual Refilling.
A heavy-duty mechanical float valve that automatically keeps tanks, troughs and barrels at the right water level - with no electricity, batteries or constant checking.
304 STEEL Heavy-Duty Body
10-150 PSI Pressure Range
0 POWER Fully Mechanical
Built For Water Systems That Cannot Afford Failure.
304 STEEL Food-grade stainless construction for drinking water systems.
LEAD-FREE Designed for livestock, tanks and potable water applications.
10-150 PSI Hydro-tested operating range before shipping.
INDUSTRIAL Built for long outdoor service instead of seasonal plastic use.
Cheap Valves Fail. The Water Keeps Running.
Sun-Brittle Plastic UV exposure can make cheap floats crack, yellow and snap.
Overflow & Water Waste A stuck-open valve can keep filling long after the tank is full.
Sand & Debris Clogs Dirt can jam lightweight mechanisms and interrupt water supply.
Livestock Damage Exposed plastic arms are easy for large animals to bend or crush.
Mechanical Simplicity. Outdoor-Grade Reliability.
AUTO
STOP
STOP
Buoyancy Auto-Shutoff Rising water closes the internal valve automatically when full.
304
STEEL
STEEL
Outdoor Stainless Construction No fragile plastic float arm exposed to sun, weather or animals.
ZERO
POWER
POWER
Runs On Water Pressure No wiring, solar panel, battery or controller required.
ANTI
CLOG
CLOG
Integrated Intake Filter Stainless mesh helps stop sand, rust and dirt before the sealing core.
One Valve. Multiple Water Systems.
Livestock & Poultry Keep troughs and drinkers automatically topped up.
Rain Barrels Maintain water level without constant manual checking.
Pools & Fountains Automatically replace water lost through use and evaporation.
Storage Tanks Reliable automatic refill for residential and agricultural systems.
Built To Stay Outside. Built To Keep Working.
Install In Minutes. Then Let It Work Automatically.
Fits standard 1/2" (20 mm) and 3/4" (25 mm) threaded connections
1
Wrap The Threads Apply 4-5 tight wraps of the included PTFE plumber tape.
2
Screw Into The Fitting Mount the threaded inlet directly into your tank or pipe connection.
3
Turn On The Water Supply 10-150 PSI and the mechanical shutoff handles the water level.
4 Models. Pick The Inlet That Matches Your Setup.
🎁FREE BONUS: Every order includes 1 roll of PTFE plumber tape for threaded installation.
STRAIGHT / TOP INLET
ELBOW / SIDE INLET
MODEL A Straight 1/2" - 20 mm Narrow tanks, rain barrels and standard household lines.
MODEL B Elbow 1/2" - 20 mm Side-wall installation for troughs and poultry waterers.
MODEL C Straight 3/4" - 25 mm Higher-flow top inlet for larger tanks and agricultural systems.
MODEL D Elbow 3/4" - 25 mm Higher-flow side inlet for pools, fountains and water towers.
Put It To Work For 180 Days.
Install it in your real water system. If it does not automate your refill and help stop overflow waste, contact support under the 180-day guarantee.
180
DAYS
DAYS
100% Money-Back Guarantee Real-world testing on your tank, trough, pool or water system.
Frequently Asked Questions
Will this fit US standard NPT pipe threads without leaking?
Yes, 100%. Simply apply 4–5 wraps of the included FREE PTFE tape around the threads for a perfect watertight seal on US NPT connections.
Which model should I choose?
Choose Model A/C (Straight) if your water pipe enters from the top. Choose Model B/D (Elbow) if your pipe comes through the side wall. Select 20 mm (1/2") for standard household hoses/pipes, or 25 mm (3/4") for high-flow agricultural lines.
Does it need electricity, batteries or solar power?
No. The valve uses water pressure and mechanical buoyancy to open and close automatically.
What water pressure does it support?
The product is specified for approximately 10-150 PSI operating pressure.
Is 304 stainless steel suitable for livestock water?
Absolutely. 304 stainless steel is food-grade, non-toxic, and lead-free. It will never rust or contaminate drinking water for animals or garden crops.
