Technical Specifications Charts Technical Specification Charts for Tubing Flexible PVC Pipe Please Note: Stated working pressures are for “Open End" applications only High Pressure Lay Flat Hose Standard Duty Blue Lay Flat Hose Braided Vinyl Tubing Green and White Suction Hoses Ultra Flexible PVC Pipe Liquid Tight Conduit Non-Kink Pond Tubing Vinyl Tubing