AR20 series, Parker 50 series, ARO210 and Orion 44510 series are interchangeable from one another. The outer profile of the nipples of them are completely same, and they can be compatible with each other. It is usually made of carbon steel with zinc plated or brass acid pickling on the surface. The internal element structured of brass, it is designed with 4 steel balls, and the maximum working pressure is 2.0MPa.
If you replace it with FKM fluorine rubber, it can also work under high temperature conditions. Our regular AR20 series is designed with a 1/4" flow rate body size only. If a larger flow rate is required, it is recommended to choose IN30, IN40 series.
