Check out our Best Float Valve that prevents back flow in your stock tanks or water features! Our stock tank air gap float valve kit is Grade A Dairy Certified. It positions the valve above the tank in order to provide an "air gap" between the valve and water, thereby making siphoning tank water back into the water system impossible. They are dairy compliant and will function in any type of livestock water trough. They will handle up to 100 psi depending on the float. Special care will need to be taken with these in extremely cold climates, as the plumbing is all outside the tank.
- 1/2" ss male valve AGL
- 8" pan float
- 5" nipple
- galvanized elbow
- 2- 3/4" nuts
- 3/4"x1/2" bushing
- 3/4" riser pipe
- splash guar box
- female and female pipe hose adapter
- AG T Coupler
- Side Mount
- Splash guard back
- The Standard Mount Kit is available for tank lips up to 1 1/4".
- A Wide Side Mount Kit is available for most poly and steel tanks with up to a 2" tank lip
- An Adjustable Side Mount Kit is available for concrete or other tanks with a 2" - 4" lip
- A Tire Tank Mount Kit pairs the air gap float valve kit perfectly with tire tanks.