Cryogenic Gate Valve- Long Stem - Flanged Bonnet .: click to enlarge References:   Temperature:   Test GLS-25 (extremity welds) Maximum: 160º Hydrostatic: 65 BAR GLR-26 (extremity thread) Minimum: -212º Service Pressure: 43 BAR GLF-27 (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 Body Bronze 15 Seal Bronze 16 Venting Wedge Bronze click on image to enlarge Repair Kit to 6": Items (6-13)                                     DN mm inc 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 80 90 98 110 123 175 177 176 Flange B 10 11 13 16 17 20 21 23   C 22.4 28.7 35 41.4 54.2 66.8 79.5 104.9   D - Opened 380 440 490 490 500 600 585 700 945 E - Closed 360 410 445 450 450 530 530 600 795 F 320 350 370 380 385 450 410 535 705 Ø Wheel 90 110 110 110 110 250 250 300 350 Weight (Kg) 2.60 3.80 4.80 5.30 7.20 12.20 16.20 25.00 95.00 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 The "C" measure in conformity with the norm ANSI B16.18 (for copper tube), or regarding request. Bronze Seal or Bronze Seal w/ Superficial Chemical Nickel Treatment Subject the modifications without previous warning.