The JBV2 (1/2″ Nose Fill Valve) is manufactured from high quality a brass with durable and tough plastic nudge assembly. The JBV2 is double entry which means that the water supply can be fed into the top or bottom of the valve. The valve is easily cleaned and disinfected and can be removed and replaced quickly and with ease. Capable of delivering up to 5L/Min ensures the drinking trough will always have fresh and clean water easily accessible to the animals.