Miraco 3" Expandable Rubber Drain Plug (Part 983) for Automatic Waterers Heaters Flexible Installation: Four-bolt mounting

Flexible Installation: Four-bolt mounting

which in turn controls the main diaphragm valve

non-corrosive materials for long-term use

this valve is ideal for environments such as cooling towers

Miraco 3" Expandable Rubber Drain Plug (Part 983) for Automatic Waterers Heaters Flexible Installation: Four-bolt mountingMiraco's 3" Expandable rubber drain plug Part 983 can be used in all Miraco LilSpring and BigSpring units. The rubber expandable drain plug is ideal for the Lilspring and BigSpring automatic waterers. Inside diameter is 2. 7" and the outside is 3". The stainless steel bolt and washer will prevent corrosion while the tightening feature will allows for a long term, drain hole seal.