Ok international manufactures foot valve dispensers of model 924-dfv and 924-dfv-vac. The dispensers are floor mounted. They have a built in pressure regulator, pressure gauge and a unique fast-dump, three-way air valve. Foot valve dispensers have output rate, shot sized and operator controlled.
The 924-dfv dispenser is the ideal basic dispensing unit for most general applications of adhesives, sealants, coatings and compounds.
The 924-dfv-vac dispenser features a vacuum suck-back to prevent very thin materials from dripping and reduce tailing or stringing with thicker materials.
