Cryogenic Valve - Safety Angular Relief / Thermal 90º .: click to enlarge References:   Temperature:   Service Pressure SAA-40-AP Maximum: 160º Maximum: 200 BAR 2003 series Minimum: -196º Minimum: 30 BAR 1 Upper Bonnet Bronze 2 Screw Nut Brass 3 Regulate Screw Brass 4 Sphere Stainless Steel 5 Spring Guide Brass 6 Spring Stainless Steel 7 Body Bronze 8 Lower Spring Guide Brass 9 Obturator Kel-F / Delrin 10 Lower Bonnet Brass click on image to enlarge Repair Kit: Item 9                                       DN mm inc 15 1/2" 20 3/4" 25 1"               A 35 35 50               B 55 55 70               C 130 130 160               D 185 185 230               Weight (Kg) 1.90 2.00 2.20               The valves are supplied clean and ready degreased for the use with Oxygen Under request, manufactured with flange Norm: DIN - UNI - ANSI or other unifications At requesting, specify the opening pressure Subject the modifications without previous warning.