Click the series name you are looking for. Digital Catalog Series VXE2 VXED2 VXEZ2 Actuation Orifice diameter (mmo) N.C. Port size 1/8 to 1/2 1/4 to 1 1/4 to 1 32A to 50A 2 to 10 10 to 50 10 to 25 Operation can be made from the toolbar at the center of the lower portion of the screen. Click here to display the contents. Click here to download the PDF file.