Vickers CS 03 C50 Adjustable Relief Valve, 2,000 psi Max Pressure, 500 psi Min Pressure, 45 gpm Max Flow Rate G2044716 For Maximum Outside Diameter 9 For Maximum Outside Diameter 9 1 2 in Heat Rating Not Rated Liner Material Gore Tex(R) Mark II Slip Test Results Dairy Tile Oily Not Tested Static Dissipative No Non Metallic Upper No Puncture Resistant Insole No Metal Chip Resisting Sole No Electrical Hazard Rated Yes Upper Material Leather Footwear Construction Type Cemented Metatarsal Guard No Ninety Degree Heel Yes Manufacturers Suggested Sole Slip Rating Best Oil Resisting Sole Yes Wide Toe Cap Yes Insulation Type None Outsole Material Rubber Midsole Material EVA Mark II Slip Test Results Dairy Tile Dry 1 Port Connection Size 7 8 in Adjustable Relief Valve