Inquiry (采购产品): Mounting Position... Your Catalog indicates that the Mounting Position is Any Position (best if vertical and upright) What is vertical and upright? Would this be the solenoid on the top of the valve and the product going in and out from the sides? Why is vertical and upright a "best" position to mount the valve? Thank-You Brad Wolfe 260-438-8580 **** Hidden Message ***** Brad Wolfe 46845 Company: Fire Department E-mail: fire875@verizon.net **** Hidden Message ***** fire875@verizon.net