Catalog Shopping Cart (0) Quotes (0) Express Ordering All Categories > Samson > Lubemaster > Dispensing Oil and Other Fluids > Mechanical Metered Control Valves for Dispensing Oil and Other Fluids Mechanical Metered Control Valves for Dispensing Oil and Other Fluids Request Information Mechanical Metered Control Valves for Dispensing Oil and Other Fluids mechanical-metered-control-valves MC8 Series Mechanical Dispense Valves MC8 Series Mechanical Dispense Valves (8) Samson mechanical metered control valves are used at the end of the hose assembly for measured dispensing of lubricants and antifreeze solutions in tough, intensive use applications. MC8P Series Mechanical Preset Dispense Valves MC8P Series Mechanical Preset Dispense Valves (3) Samson mechanical preset metered control valves allow filling crankcases, engines and other lubricants reservoirs.