Cryogenic Valve - Long Stem - Manual Retention (Stop Check) .: click to enlarge References:   Temperature:   Test RLHS-34 (extremity welds) Maximum: 160º Hydrostatic: 65 BAR RLHR-35 (extremity thread) Minimum: -212º Service Pressure: 43 BAR RLHF-36 (extremity flange)             liquid phase             1 Screw Nut Brass 2 Washer Brass 3 Wheel Aluminum 4 Screw Nut Chevron Bronze 5 Press Chevron Brass 6 Chevron PTFE 7 Upper Bonnet Brass 8 Command Stem Stainless Steel 9 Tube Stainless Steel 10 Lower Bonnet Bronze 11 Screw Stainless Steel 12 Screw Nut Brass 13 Gasket PTFE 14 Obturator Brass 15 Body Bronze 16 Seal PTFE 17 Screw Nut Brass 18 Washer Brass click on image to enlarge Repair Kit to 3/4": Items (6-13-14-16)               Repair Kit para 1" até 6": Items (6-13-16)                                           Union Bonnet Type                   DN mm inc 15 1/2" 20 3/4" 25 1" 32 1.1/4" 40 1.1/2" 50 2" 65 2.1/2" 80 3" 100 4" 150 6" A 84 95 108 128 135 162 185 240 285 Flange B 10 10 11 13 16 17 20 21 23   C 16 22.4 28.7 35 41.4 54.2 66.8 79.5 104.9 D - Opened 375 385 385 450 455 465 555 570 685 835 E - Closed 360 370 370 430 430 430 520 520 580 735 F 295 305 305 330 335 345 425 450 490 610 Ø Wheel 90 90 110 110 110 110 250 250 300 350 Weight (Kg) 1.40 2.50 2.80 4.80 5.00 7.30 13.5 16.3 29.2 120 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 The "C" measure in conformity with the norm ANSI B16.18 (for copper tube), or regarding request. Subject the modifications without previous warning.