Rat nipple Drinker- 3/16"barb - spring opperated (NOT EDSTROM)
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shows a valve complete -(and parts with spring)
Rat nipple Drinker -spring opperated - 3/16"barb
This valve is manufactured in Far East and suggested by Manufacturer as "rodent drinking valves with spring. They are ideal for rats, mice, birds, soft african fureed rats and other rodents."
The valve is brass with stainless steel stem.
and operated with a spring.
A small 'o' ring inside seals against dripping.