Cryogenic Valve - Safety Angular Relief 90º .: click to enlarge References:   Temperature:   Service Pressure SAA-40 Maximum: 160º Maximum: 35 BAR série 2003 Minimum: -196º Minimum: 2.0 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 PTFE 10 Lower Bonnet Brass / Bronze click on image to enlarge Repair Kit: Item 9                               FLANGE     DN mm inc 15 1/2" 20 3/4" 25 1" 32 1.1/4" 40 1.1/2" 50 2" 80 3" 100 4"     A 35 35 50 60 60 70 172 172     B 55 55 70 85 85 90 172 172     C 130 130 160 190 190 200 350 350     D 185 185 230 275 275 290 522 522     Weight (Kg) 1.70 1.80 2.10 3.00 3.90 6.10 41.00 41.00     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.