PVC Mini Float Valve with Adjustable Arm • 1/2″ Vinyl Tubing RO Reverse Osmosis Supply Line for Ponds, Chickens, Livestock Water Trough, Aquariums, Aquaponics, Aquaculture, Hydroponics Tank Reservoir

1 review for PVC Mini Float Valve with Adjustable Arm • 1/2″ Vinyl Tubing RO Reverse Osmosis Supply Line for Ponds, Chickens, Livestock Water Trough, Aquariums, Aquaponics, Aquaculture, Hydroponics Tank Reservoir

1. 

   Rated 5 out of 5

   Zora Jakubowski – July 27, 2025

   I think if you’re looking for things like this float valve, you generally have an understanding of why you need it. You’re obviously trying to control water levels for some sort of application. There are a lot of potential applications of a float valve.In my case, I was looking to control the level of water from an unpressurized water system. I had no intention of hooking this up to a pressurized home water system, I wanted to use it to control water coming from a gravity fed reservoir. It’s impossible to figure out whether a float valve operates in this application, but I can tell you this one does.I used this valve to create a water level control bucket for a sub-irrigated container gardening system. It is fed by an entirely off grid reservoir, made from a Rubbermaid trash can. I’m not growing the ganja as some might think. I grow food in the subarctic and this is a major component of my family scale subarctic container garden.The unit works on a 5 gallon bucket and probably a lot of other containers. I used a 1/2″ FPT x 3/4″ FHT adapter on this so I could hook it to a standard hose. I had no issues with creating a water tight seal and I liked that I could set the water level wherever I needed. The ability to adjust the valve turned out to be an important feature that I needed.I wanted a decent float valve and this particular one isn’t the cheapest of the bunch. I didn’t want the cheapest, I wanted the one that worked well for my application. This one worked for me and would probably work for similar applications. Thus, I wanted to throw my experience up in case it helps others.