300 Balls Inside to last the lifetime of the plates

while one end is for large bore valves

longevity and performance

P-Style Plug

This 3/4" NPT midsize regulator is the relieving type

Milton 1132-8 1" NPT Metal Lubricator Accessories 300 Balls Inside to last1" NPT Metal Lubricator 1" national pipe threadMaximum pressure of 200 pounds per square inchMaximum of 175 standard cubic feet per minute at 100 pounds per square inchTemperature range of 40 degrees Fahrenheit to 120 degrees Fahrenheit Milton 1" NPT Metal Lubricator This heavy duty lubricator is the wick type. The adjusting knob is removable to ensure tamper proof reliability. This lubricator may be filled without shutting down line pressure and oil