Patented air valve and oil passage design keep air pressure equalized in multiple oil cavities in hydraulic block to help maximize pumping efficiency

SHANK LENGTH 49

Springless air motor construction prevents premature pump failure due to spring fatigue

The strainer’s center post can be used to hold inverted filters and allow them to drain

Milton 1131-9 3/4" Metal Lubricator 5qt. Pitcher Patented air valve and oil3 4" Metal Lubricator3 4" national pipe threadMaximum pressure of 200 pounds per square inchMaximum of 142 standard cubic feet per minuteTemperature range of 40 degrees Fahrenheit to 120 degrees FahrenheitAll Milton FRL components are 100% tested before leaving the factoryOffers low pressure drip at full air flow This 3 4" NPT lubricator with metal bowl is the drip style, which allows precise settings for trouble free protection. The adjusting knob