Cryogenic Valve - Safety for High Pressure (280 BAR) .: click to enlarge References:   Temperature:   Service Pressure SPR-41-A Maximum: 160º Maximum: 280 BAR   Minimum: -196º Minimum: 140 BAR 1 Screw Nut Brass 2 Regulate Screw Stainless Steel 3 O´Ring Viton 4 Bucha de Guia Brass 5 Spring Prato Steel 6 Obturator Stainless Steel 7 Seal Support Stainless Steel 8 Seal PTFE 9 O´Ring Viton 10 Body Brass 11 Screw Brass 12 Regulate Ring Brass 13 Bonnet Stainless Steel click on image to enlarge Repair Kit: Items (3-8-9)                                       DN mm inc 15 1/2"                   A 175                   B 62                   Weight (Kg) 2.20                   The valves are supplied clean and ready degreased for the use with Oxygen At requesting, specify the opening pressure Subject the modifications without previous warning.