空分装置远程控制阀名牌上面的这些英文是什么意思,

空分装置远程控制阀名牌上面的这些英文是什么意思,
Serien-Nr./Serial No.:H4261.001-01; Type/Model:0415P5; Federber.Spring range,bar:1.6-2.4
Kegel,Sitz/Plug,seat:1.4122/1.4541-Alloy6; Luftausfall/Air failure:Close Zuluft/Supply,bar:3.4
KVS:40 Lin; DN/Size:150; Hub/Stroke,mm:40; PN/Class:100; TFR:05 ATEX 017
ll 2GD c llC (T6/T5/T4)