Paguld progressive distributor is a plunger valve that supplies a fixed amount of grease at a time. By blocking one outlet, it can be supplied to the next outlet, thereby doubling the amount of oil and grease in the next outlet. The outlet can reach different demands, and the inconvenient three-way joint can be avoided by opening the inside. A major feature of the progressive distributor is that each outlet is in a progressive relationship, and the latter outlet must wait until the previous outlet has the oil to discharge the oil, which makes the progressive system easy to visually monitor or electronically monitor.