Neptune offers a variety of water and wastewater accessories for all of your Metering Pump needs! Accessories include Mixers, Agitators, Corporation Stops & Injection Quills, Calibration Columns, Relief Valves, Back Pressure Valves, Pulsation Dampeners & Sample Coolers. All products that will help you get the most function out of all your Neptune Metering Pumps.

Neptune PSG, A Dover company offers a complete line of portable mixers for a wide variety of critical blending and mixing operations. Engineered to provide a long life and trouble-free operation. Corporation Stops with injection quills are used for injecting chemicals pumped by metering pumps into tanks, mains, cooling towers and process systems. Neptune Calibration Columns provide a fast, easy and economical means of checking the flow rate of your chemical metering pump. Neptune's Relief Valves protect the piping and system from overpressure. Back Pressure Valves help maintain a set pressure at the pump outlet port, also known as discharge, to assure accurate metering and to prevent syphoning. Pulsation Dampeners ensure that liquid flow is smooth and continuous. Sample Coolers are used to cool hot water or steam samples for easy handling and effective sample collection.