IFM易福門PY9860 PN-600-SBR14-QFPKG/US/ /V RC6002 RC-0060-I24/L2
IFM易福門PY9870 PN-400-SBR14-QFPKG/US/ /V RC6003 RC-0100-I24/L2
IFM易福門PY9871 PN-250-SBR14-QFPKG/US/ /V RC6004 RC-0120-I24/L2
IFM易福門PY9872 PN-100-SBR14-QFPKG/US/ /V RC6005 RC-0125-I24/L2
IFM易福門PY9919 PY-1-1-REB34-KFPKG/US/ /P RC6007 RC-0150-I24/L2
IFM易福門PY9920 PY-400-SBR14-HFBOW/LS/ /V RC6008 RC-0180-I24/L2
IFM易福門PY9924 PY-010-RDR14-KFPKG/US/.../K RC6009 RC-0200-I24/L2
IFM易福門PY9933 PN-025-SBR14-QFRKG/US/ /V RC6010 RC-0250-I24/L2
IFM易福門PY9934 PY-010-SBR14-QFPKG/US/ /V RC6012 RC-0360-I24/L2
IFM易福門PY9944 PY-010-RBR14-HFPKG/US/ /V RC6013 RC-0400-I24/L2
IFM易福門RC6014 RC-0500-I24/L2 RO1378 RO-0360-I05/N6U
IFM易福門RC6016 RC-0300-I24/L2 RO6063 RO-8192-I24/S
IFM易福門RC6019 RC-0360-I24/L6 RO6305 RO-0100-I24/N11
IFM易福門RC6020 RC-0500-I24/J RO6316 RO-0360-I24/N11
IFM易福門RC6022 RC-0040-I24/L2 RO6328 RO-1024-I24/N11
IFM易福門RC6039 RC-0400-I24/N4 RO6337 RO-2048-I24/N11
IFM易福門RC6049 RC-0100-I24/S M RO6339 RO-2500-I24/N11
IFM易福門RE1003 RE-0036-I05 RO6341 RO-0360-I24/T U
IFM易福門RM1100 RM-8192-E05/R1B RO6342 RO-0100-I24/N1U
IFM易福門RM1101 RM-8192-E05/R3B RO6343 RO-0360-I24/N1U
IFM易福門RM1102 RM-8192-E05/R5B RO6344 RO-0500-I24/N1U
IFM易福門RM1104 RM-8192-E05/R8B RO6345 RO-1024-I24/N1U
IFM易福門RM3001 RMU Profibus RO6346 RO-2048-I24/N1U
IFM易福門RM3005 RMV Profibus RO6348 RO-3600-I24/N1U
IFM易福門RM6001 RM-4096-S24/N1A RO6349 RO-4096-I24/N1U
IFM易福門RM6004 RM-4096-S24/N1B RO6350 RO-5000-I24/N1U
IFM易福門RM6101 RM-8192-S24/N1A RO6351 RO-0500-I24/N61
IFM易福門RM6102 RM-8192-S24/N1U RO6352 RO-1000-I24/T U
IFM易福門RM6103 RM-8192-S24/K E RO6355 RO-3600-I24/T U
IFM易福門RM6104 RM-8192-S24/N1B RO6357 RO-0100-I24/T U為解決此類問題對(duì)閥門上密封的結(jié)構(gòu)和材料做了試驗(yàn)和改進(jìn)。將閥桿的上密封部位移動(dòng)到閥瓣上(目的是在受力過程中,使閥瓣上的上密封面相對(duì)閥蓋上的上密封面處于靜止無滑移狀態(tài))。此改進(jìn)雖然可提高上密封的壽命,但由于要增加一道閥瓣蓋與閥瓣間的密封使得結(jié)構(gòu)較復(fù)雜,性價(jià)比較低。改變上密封副材料。在閥桿密封錐面上堆焊抗擦傷性能好的司太立硬質(zhì)合金,此方法雖然取得了較好的效果,但一方面因?yàn)樗咎⒑辖鸪杀咎?另一方面由于閥桿基本材料為13Cr馬氏體不銹鋼,可焊性差,堆焊時(shí)須焊前預(yù)熱,焊后保溫和焊接工藝復(fù)雜。