Designed for heavy cattle use in extremely cold temperatures.
It has been tested at -20F for 48 hours without freezing up with no animals drinking. (Drinker does need a minimum of 30 animals to guarantee it as frost free)
W334 valve is used in Behlen Country heated electric and energy free drinkers manufactured prior to 2005. The Styrofoam float used with this valve is NO LONGER AVAILABLE
3/4" valve plunger pkg with button, nose-piece, and gasket.
This is the only way to buy the 3/4" valve plunger with rubber button without buying the complete valve. It has to come with the correctly dimensioned nosepiece.