fk4166(2) lagrad.indd

Material specification (Table 2)Item Qty Part Material1 1 Body EN 1.4408/CF8MDN 450-800 (size 18”-32”)2 1 Body EN 1.4408/CF8M3 1 Ball EN 1.4408/CF8M/Hcr930 29 64 2 Seat ring Alloy 65 1 Stem assembly EN 1.4460316 1 Circlip Spring steel7 1 Backing ring PTFE328 1 Upper lid EN 1.44369 4 Screw A411 1 Packing box PTFE/PTFE+25%C12 1 Bushing PTFE +EN 1.440113 1 Anti-friction washer EN 1.443614 1 Seal ring PTFE15 10 Bolt A4-8016 12 Nut A417 2 Bolt A4-8018 2 Key A419 1 Ball EN 1.4408/CF8M1253 2032333420 1 Ball Alloy 621 2 Seat ring EN 1.4436/PTFE+25%C22 1 Bearing PTFE +EN 1.440123 2 Bearing cage EN 1.44702421251924 2 Spring ASTM A31625 2 Sealing ring PTFE+15%Graphite2426 1 O-ring FPM28 1 Spring ASTM A31629 1 Backing ring Spring steel30 1 Washer A431 1 Backing ring PTFE32 2 O-ring EPDM33 2 Bushing PTFE carbon reinforced34 1 Washer PTFE carbon reinforcedAlloy 6DN 150-400 (size 6”-16”)95 6PTFE18811713728232211262121524254322234252441416