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Float Valve for Water Tank Designed for Water Level Control, Auto Filling & Shut Off, Durable Nylon Resin Water Troughs Float Valve for Livestock Tank, Swimming Pool, Fish Pond etc Grey 1pc

Based on 50 reviews
Condition: New
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$15.99
Save $9.00 was $24.99

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At a glance

Condition
New
Style
Gray 1pc
Model
FV--Gray-1pc
Material
Nylon
Inlet Connection Type
National Pipe Tapered
Outlet Connection Type
NPT
Outlet Connection Size
1 in

Features 5

  • Automatic Water Level Control: The water tank float valve operates automatically, adjusting to the water level in the tank or trough where it's installed. When the water level drops, the float mechanism lowers, opening the valve to allow water to flow until reaching the desired level. This ensures a constant water supply for livestock without manual intervention.
  • Positive Pressure Shut-Off Function: The water trough float valve operates reliably within a water pressure range of 5 psi to 150 psi and can effectively shut off when necessary to control the water flow. This ensures the reliability and stability of the valve under various water pressure conditions.
  • Compact Design: The compact float Valve uses a design that closes with water pressure, eliminating bulky levers and balls. Measuring 4.8 x 3.7 inches, this automatic water shut off valve fits in tight spaces and can be discreetly tucked away.
  • Sturdy and Reliable:The Valve body is made of strong nylon resin that resists corrosion, UV radiation and other forms of damage. Buy once and use for years. This pool auto fill float valve is ideal for use in livestock troughs, garden tanks, agricultural irrigation, aquariums ,landscaping ,fountains , ponds ,swimming pools and more.

Specs 21

Material Nylon
Brand Moestoont
Inlet Connection Type National Pipe Tapered
Outlet Connection Type NPT
Maximum Operating Pressure 150 Pound per Square Inch
Number of Ports 2
Outlet Connection Size 1 Inches
Unit Count 1.0 Count

Frequently asked questions

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View our full returns policy here.

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Top Amazon Reviews


Great float valve
Style: Gray 1pc
This float valve works perfectly and makes water level control so easy. It automatically fills and shuts off just as described, saving me time and effort. The nylon resin material feels durable and built to last. I use it for my livestock tank, and it keeps the water level consistent without any issues. Installation was quick and simple, and it works great right away. Overall, a reliable and well-made product that I highly recommend. ... show more
Reviewed in the United States on September 12, 2025 by Sheddy

Don't buy!
Style: Gray 1pc
This does not work- dose not shut off flow of water into pond causing over flow. Because ponds have algae, debris etc that is pulled into the pump box where the float is located, in spite of debris net, the float becomes coated or clogged and does not close. I would give it no stars and will have to remove it. Apparently I have missed the return window by a few days and should have pulled it but need help to but I have been manually keeping my pond level with a hose. Waste of money! ... show more
Reviewed in the United States on September 29, 2025 by scott manley

90 percent of the time
I have purchased at least 20 of these and most of them work properly. Two of them do not work at all in the water always overflows. That's a 10% failure. Overall it's good.
Reviewed in the United States on October 15, 2025 by AWilson

Good price and quality for a float valve!
Style: Gray 1pc
The product arrived the same day, and all of the parts were assembled and complete. I use a float valve to keep my pond filled to a specific waterline year round in the Pacific Northwest, and they usually last about 8 years before they stick closed or opened and need servicing or replacement. It’s slightly different from my existing float valve in that the new plastic fine debris filter fits between the hose and the 1” threaded connector. Also, it did not come with a mesh wire large debris screen (my old one did). Differences aside, the function is the same as the new float valve. And the materials are solid and just as easy to disassemble to service and maintain. I would buy this brand again based on my initial observation… even if it lasts only half as long as my others. It was a same day convince and the price was right. ... show more
Reviewed in the United States on May 5, 2025 by Jason and Tisha Hardester

Piece of junk
Style: Gray 1pc
It worked for 3 months. I installed it for my outdoor pond for water refill control. Yesterday I noticed that it stopped working and a lot of water was wasted. I wish I had taken the negative reviews seriously. Really disappointed.
Reviewed in the United States on August 22, 2025 by Bookworm

Solid in terms of built
Style: Gray 1pc
It's good quality, built strong, and works efficiently therefore saving water from overflowing and wasting.
Reviewed in the United States on October 25, 2025 by UniqueSG

Functionality vs temp = junk n the rubbish trunk
Style: White 1pc
I bought this for my pressure washer water tank, in Florida, I guess with heat the internal parts stick and when closes it sometimes stays closed, thus causing water pumps to run out and stay out of water, right about the time you forget about it. I'm throwing it in the trash before it costs me$$$$ twice now, won't be a 3rd. I have 2 water pumps with bypass lines thus heating the water. Florida Sun heating the water. ... show more
Reviewed in the United States on July 5, 2025 by David H.

Great
Style: Gray 1pc
Great product, I used it to make a fill pipe for my above ground pool with pvc
Reviewed in the United States on November 23, 2025 by MKidd
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