快速报价系列Wilcoxon振动传感器PC420VP-50货期好
快速报价系列Wilcoxon振动传感器PC420VP-50货期好
一般阀门，在阀体上有方向标志；万一没有，应根据阀门的工作原理，正确识别。截止阀的阀腔左右不对称，流体要让其由下而上通过阀口，这样流体阻力小（由形状所决定），开启省力（因介质压力向上），关闭后介质不压填料，便于检修。这就是截止阀为什么不可安反的道理。其它阀门也有各自的特性。阀门安的位置，必须方便于操作；即使安暂时困难些，也要为操作人员的长期工作着想。好阀门手轮与胸口取齐（一般离操作地坪1.2米），这样，开闭阀门比较省劲。

DOLD多德安全继电器 0065249 ZS 700.08
DOLD多德安全继电器 0058119 MK9151N.12 2-450K AC24V 0,2-20S
DOLD多德安全继电器 0061543 MK9151N.12 2-450K AC240V 0,2-20S
DOLD多德安全继电器 0056311 MK9151N.12 2-450K DC24V 0,2-20S
DOLD多德安全继电器 0058359 MK9151N.12/001 2-450K AC115V ,2-20S
DOLD多德安全继电器 0059921 MK9151N.12/001 2-450K AC230V ,2-20S
DOLD多德安全继电器 0063296 MK9151N.12/001 2-450K AC24V 0,2-20S
DOLD多德安全继电器 0065760 MK9151N.12/001 2-450K AC400V ,2-20S
DOLD多德安全继电器 0062580 MK9151N.12/001 2-450K DC24V 0,2-20S
DOLD多德安全继电器 0059984 MK9151N.12/002 2-450K AC230V ,2-20S
DOLD多德安全继电器 0056795 MK9151N.12/002 2-450K AC24V 0,2-20S
DOLD多德安全继电器 0060907 MK9151N.12/002 2-450K DC24V 0,2-20S
DOLD多德安全继电器 0064924 MK9151N.12PC 2-450K DC24V 0,2-20S
DOLD多德安全继电器 0057214 SL9151.12 2-450K-OHM AC127V 0,2-20S
DOLD多德安全继电器 0051552 SL9151.12 2-450K-OHM AC230V 0,2-20S
DOLD多德安全继电器 0050862 SL9151.12 2-450K-OHM DC24V 0,2-20S
DOLD多德安全继电器 0059176 MK9151N.12PS/001 2-450K AC115V
DOLD多德安全继电器 0045454 BD5935.16 AC230V 50/60Hz
DOLD多德安全继电器 0057126 BD5935.16 AC240V 50/60HZ
DOLD多德安全继电器 0067777 BD5935.16 AC48V 50/60Hz
DOLD多德安全继电器 0045457 BD5935.16 DC24V
DOLD多德安全继电器 0055162 BD5935.16/200 AC230V 50/60Hz
DOLD多德安全继电器 0052578 BD5935.16/61 AC230V 50/60Hz
DOLD多德安全继电器 0048716 BD5935.16/61 DC24V
DOLD多德安全继电器 0045455 BD5935.48 AC110V 50/60Hz
DOLD多德安全继电器 0050464 BD5935.48 AC127V 50/60Hz
DOLD多德安全继电器 0045453 BD5935.48 AC230V 50/60Hz
DOLD多德安全继电器 0046475 BD5935.48 AC24V 50/60Hz
DOLD多德安全继电器 0047134 BD5935.48 AC240V 50/60Hz
DOLD多德安全继电器 0048148 BD5935.48 AC48V 50/60Hz
DOLD多德安全继电器 0045456 BD5935.48 DC24V
DOLD多德安全继电器 0052504 BD5935.48/200 AC110V 50/60Hz
DOLD多德安全继电器 0049021 BD5935.48/200 AC230V 50/60Hz
DOLD多德安全继电器 0054839 BD5935.48/200 AC24V 50/60Hz
DOLD多德安全继电器 0046413 BD5935.48/200 DC24V
DOLD多德安全继电器 0053070 BD5935.48/200/61 AC24V 50/60Hz
DOLD多德安全继电器 0051313 BD5935.48/200/61 DC24V
DOLD多德安全继电器 0051698 BD5935.48/324 DC24V
DOLD多德安全继电器 0049471 BD5935.48/61 AC110V 50/60Hz
DOLD多德安全继电器 0055839 BD5935.48/61 AC115V 50/60Hz
DOLD多德安全继电器 0048717 BD5935.48/61 AC230V 50/60Hz
DOLD多德安全继电器 0049469 BD5935.48/61 AC24V 50/60Hz
DOLD多德安全继电器 0049470 BD5935.48/61 AC48V 50/60Hz
DOLD多德安全继电器 0050074 BD5935.48/61 DC24V
DOLD多德安全继电器 0056184 BD5935.48/824 AC230V 50/60Hz
DOLD多德安全继电器 0063458 BD5935.48/824 AC24V 50/60Hz
DOLD多德安全继电器 0053870 BD5935.48/824 DC24V
DOLD多德安全继电器 0058353 BD5935.48/824/61 DC24V
DOLD多德安全继电器 0058870 BD5935.52/61 DC24V
DOLD多德安全继电器 0038985 BD5987.02 AC110V 50/60HZ
DOLD多德安全继电器 0044966 BD5987.02 AC127V 50/60HZ
DOLD多德安全继电器 0037333 BD5987.02 AC230V 50/60HZ
DOLD多德安全继电器 0038369 BD5987.02 AC24V 50/60HZ
DOLD多德安全继电器 0044967 BD5987.02 AC240V 50/60HZ
DOLD多德安全继电器 0039818 BD5987.02 AC42V 50/60HZ
DOLD多德安全继电器 0041960 BD5987.02 AC48V 50/60HZ
DOLD多德安全继电器 0037332 BD5987.02 DC24V
DOLD多德安全继电器 0043360 BD5987.02/001 AC110V 50/60HZ
DOLD多德安全继电器 0050815 BD5987.02/001 AC127V 50/60HZ
DOLD多德安全继电器 0040955 BD5987.02/001 AC230V 50/60HZ
DOLD多德安全继电器 0043229 BD5987.02/001 AC24V 50/60HZ
DOLD多德安全继电器 0045202 BD5987.02/001 AC240V 50/60HZ
DOLD多德安全继电器 0043339 BD5987.02/001 AC42V 50/60HZ
DOLD多德安全继电器 0043905 BD5987.02/001 AC48V 50/60HZ
DOLD多德安全继电器 0040954 BD5987.02/001 DC24V
DOLD多德安全继电器 0066977 BD5987.02/301 AC110V 50/60HZ
DOLD多德安全继电器 0066978 BD5987.02/301 AC230V 50/60HZ
DOLD多德安全继电器 0066974 BD5987.02/301 AC24V 50/60HZ
DOLD多德安全继电器 0066979 BD5987.02/301 AC240V 50/60HZ
DOLD多德安全继电器 0066975 BD5987.02/301 AC42V 50/60HZ
DOLD多德安全继电器 0066976 BD5987.02/301 AC48V 50/60HZ
DOLD多德安全继电器 0066980 BD5987.02/301 DC24V
DOLD多德安全继电器 0046009 BD5987.03/001 AC110V 50/60HZ
DOLD多德安全继电器 0047923 BD5987.03/001 AC127V 50/60HZ
DOLD多德安全继电器 0041172 BD5987.03/001 AC230V 50/60HZ
DOLD多德安全继电器 0044201 BD5987.03/001 AC24V 50/60HZ
DOLD多德安全继电器 0049018 BD5987.03/001 AC240V 50/60HZ
DOLD多德安全继电器 0041171 BD5987.03/001 DC24V
DOLD多德安全继电器 0056022 BD5987.03/201 AC230V 50/60Hz
DOLD多德安全继电器 0044397 BD5987.03/201 DC24V
DOLD多德安全继电器 0050980 BG5924.02 AC/DC24V
DOLD多德安全继电器 0050999 BG5924.02 AC/DC48V
DOLD多德安全继电器 0052830 BG5924.02 AC110V 50/60HZ
DOLD多德安全继电器 0050718 BG5924.02 AC230V 50/60HZ
DOLD多德安全继电器 0059167 BG5924.02/110 DC24V
DOLD多德安全继电器 0051972 BG5924.02/61 AC/DC24V
DOLD多德安全继电器 0050981 BG5924.04 AC/DC24V
DOLD多德安全继电器 0050964 BG5924.04 AC/DC48V
DOLD多德安全继电器 0052831 BG5924.04 AC110V 50/60HZ
DOLD多德安全继电器 0050719 BG5924.04 AC230V 50/60HZ
DOLD多德安全继电器 0058172 BG5924.04/100 AC/DC24V
DOLD多德安全继电器 0059339 BG5924.04/61 AC/DC24V
DOLD多德安全继电器 0050982 BG5924.48 AC/DC24V
DOLD多德安全继电器 0050998 BG5924.48 AC/DC48V
DOLD多德安全继电器 0052829 BG5924.48 AC110V 50/60HZ
DOLD多德安全继电器 0050720 BG5924.48 AC230V 50/60HZ
DOLD多德安全继电器 0051973 BG5924.48/61 AC/DC24V
DOLD多德安全继电器 0058929 BG5925.02/101/60 DC24V
DOLD多德安全继电器 0049579 BG5925.02/101/61 DC24V
DOLD多德安全继电器 0051908 BG5925.02/103/61 DC24V
DOLD多德安全继电器 0052873 BG5925.02/104/61 DC24V
DOLD多德安全继电器 0053006 BG5925.02/113/60 DC24V
DOLD多德安全继电器 0053005 BG5925.02/114/60 DC24V
DOLD多德安全继电器 0056413 BG5925.02/60 DC24V
DOLD多德安全继电器 0049170 BG5925.02/61 AC/DC24V
DOLD多德安全继电器 0047868 BG5925.02/61 DC24V
DOLD多德安全继电器 0050418 BG5925.03/101/61 DC24V
DOLD多德安全继电器 0056447 BG5925.03/60 DC24V
DOLD多德安全继电器 0049169 BG5925.03/61 AC/DC24V
DOLD多德安全继电器 0048653 BG5925.03/61 DC24V
DOLD多德安全继电器 0049167 BG5925.16/61 AC/DC24V
DOLD多德安全继电器 0048654 BG5925.16/61 DC24V
DOLD多德安全继电器 0049717 BG5925.22/101/61 DC24V
DOLD多德安全继电器 0050528 BG5925.22/102/61 AC/DC24V
DOLD多德安全继电器 0060454 BG5925.22/114/60 DC24V
DOLD多德安全继电器 0056310 BG5925.22/60 AC/DC24V
DOLD多德安全继电器 0056925 BG5925.22/60 DC24V
DOLD多德安全继电器 0049168 BG5925.22/61 AC/DC24V
DOLD多德安全继电器 0048604 BG5925.22/61 DC24V
DOLD多德安全继电器 0053089 BH5903.03/00000/61 DC24V
DOLD多德安全继电器 0053090 BH5903.03/00020/61 DC24V
DOLD多德安全继电器 0053091 BH5903.22/00000/61 DC24V
DOLD多德安全继电器 0053092 BH5903.22/00020/61 DC24V
DOLD多德安全继电器 0056135 BH5928.47/001 DC24V 1S
DOLD多德安全继电器 0066823 BH5928.47/001/61 DC24V 1S
DOLD多德安全继电器 0059052 BH5928.47/001/61 DC24V 3S
DOLD多德安全继电器 0057642 BH5928.47/61 AC/DC24V 0,1-1S
DOLD多德安全继电器 0057215 BH5928.47/61 AC/DC24V 0,3-3S
DOLD多德安全继电器 0056174 BH5928.47/61 AC/DC24V 0,5-5S
DOLD多德安全继电器 0054589 BH5928.47/61 AC/DC24V 1-10S
DOLD多德安全继电器 0065306 BH5928.47/61 AC/DC24V 3-30S
DOLD多德安全继电器 0057216 BH5928.47/61 AC/DC24V 30-300S
DOLD多德安全继电器 0063271 BH5928.47/61 AC/DC24V 6-60S
DOLD多德安全继电器 0062039 BH5928.47/61 AC/DC24V 60-600S
DOLD多德安全继电器 0055184 BH5928.47/61 DC24V 0,1-1S
DOLD多德安全继电器 0054489 BH5928.47/61 DC24V 0,3-3S
DOLD多德安全继电器 0051271 BH5928.47/61 DC24V 0,5-5S
DOLD多德安全继电器 0053548 BH5928.47/61 DC24V 1-10S
DOLD多德安全继电器 0054123 BH5928.47/61 DC24V 3-30S
DOLD多德安全继电器 0050639 BH5928.47/61 DC24V 30-300S
DOLD多德安全继电器 0066452 BH5928.47/900 DC24V 0,3-3S
DOLD多德安全继电器 0052395 BH5928.91/001/61 DC24V 0,5S
DOLD多德安全继电器 0064808 BH5928.91/001/61 DC24V 3S
DOLD多德安全继电器 0062332 BH5928.91/61 AC/DC24V 0,1-1S
DOLD多德安全继电器 0059015 BH5928.91/61 AC/DC24V 0,3-3S
DOLD多德安全继电器 0056043 BH5928.91/61 AC/DC24V 0,5-5S
DOLD多德安全继电器 0058799 BH5928.91/61 AC/DC24V 1-10S
DOLD多德安全继电器 0059004 BH5928.91/61 AC/DC24V 3-30S
DOLD多德安全继电器 0061227 BH5928.91/61 AC/DC24V 30-300S
DOLD多德安全继电器 0064492 BH5928.91/61 AC/DC24V 6-60S
DOLD多德安全继电器 0065252 BH5928.91/900 DC24V 0,3-3S
DOLD多德安全继电器 0049668 BH5928.92 DC24V 0,1-1S
DOLD多德安全继电器 0049453 BH5928.92/001/61 AC/DC24V 3S
DOLD多德安全继电器 0050475 BH5928.92/001/61 AC/DC24V 60S
DOLD多德安全继电器 0056168 BH5928.92/001/61 DC24V 1S
DOLD多德安全继电器 0049451 BH5928.92/001/61 DC24V 3S
DOLD多德安全继电器 0056225 BH5928.92/001/61 DC24V 5S
DOLD多德安全继电器 0065565 BH5928.92/61 AC/DC24V 0,03-0,3S
DOLD多德安全继电器 0050077 BH5928.92/61 AC/DC24V 0,1-1S
DOLD多德安全继电器 0049448 BH5928.92/61 AC/DC24V 0,3-3S
DOLD多德安全继电器 0050715 BH5928.92/61 AC/DC24V 0,5-5S
DOLD多德安全继电器 0049449 BH5928.92/61 AC/DC24V 1-10S
DOLD多德安全继电器 0050653 BH5928.92/61 AC/DC24V 3-30S
DOLD多德安全继电器 0049450 BH5928.92/61 AC/DC24V 30-300S
DOLD多德安全继电器 0053982 BH5928.92/61 AC/DC24V 6-60S
DOLD多德安全继电器 0061174 BH5928.92/61 DC24V 0,1-1S
DOLD多德安全继电器 0049445 BH5928.92/61 DC24V 0,3-3S
DOLD多德安全继电器 0060264 BH5928.92/61 DC24V 0,5-5S
DOLD多德安全继电器 0049446 BH5928.92/61 DC24V 1-10S
DOLD多德安全继电器 0056924 BH5928.92/61 DC24V 3-30S
DOLD多德安全继电器 0049447 BH5928.92/61 DC24V 30-300S
DOLD多德安全继电器 0052498 BH5928.92/61 DC24V 6-60S
DOLD多德安全继电器 0065583 BH5928.92/900 DC24V 0,3-3S
DOLD多德安全继电器 0062197 BH5928.92/900 DC24V 0,5-5S
DOLD多德安全继电器 0049457 BH5928.93 AC/DC24V 1-10S
DOLD多德安全继电器 0050397 BH5928.93/001/61 AC/DC24V 1S
DOLD多德安全继电器 0049466 BH5928.93/001/61 AC/DC24V 10S
DOLD多德安全继电器 0049465 BH5928.93/001/61 AC/DC24V 3S
DOLD多德安全继电器 0055577 BH5928.93/001/61 DC24V 30S
DOLD多德安全继电器 0059166 BH5928.93/111/61 DC24V 3S
DOLD多德安全继电器 0057908 BH5928.93/61 AC/DC24V 0,1-1S
DOLD多德安全继电器 0049456 BH5928.93/61 AC/DC24V 0,3-3S
DOLD多德安全继电器 0055557 BH5928.93/61 AC/DC24V 0,5-5S
DOLD多德安全继电器 0053814 BH5928.93/61 AC/DC24V 1-10S
DOLD多德安全继电器 0061377 BH5928.93/61 AC/DC24V 3-30S
DOLD多德安全继电器 0049458 BH5928.93/61 AC/DC24V 30-300S
DOLD多德安全继电器 0062011 BH5928.93/61 AC/DC24V 60-600S
DOLD多德安全继电器 0050276 BH5928.93/61 DC24V 0,1-1S
DOLD多德安全继电器 0049455 BH5928.93/61 DC24V 0,3-3S
DOLD多德安全继电器 0050369 BH5928.93/61 DC24V 0,5-5S
DOLD多德安全继电器 0049014 BH5928.93/61 DC24V 1-10S
DOLD多德安全继电器 0052750 BH5928.93/61 DC24V 3-30S
DOLD多德安全继电器 0049015 BH5928.93/61 DC24V 30-300S
DOLD多德安全继电器 0053819 BH5928.93/61 DC24V 6-60S
DOLD多德安全继电器 0065778 BH5928.93/900 DC24V 0,3-3S
DOLD多德安全继电器 0064869 BH5928.93/900 DC24V 3-30S
DOLD多德安全继电器 0057069 BI5928.47/100 DC24V 1-10S
DOLD多德安全继电器 0053476 BL5903.03/00000 AC110V
DOLD多德安全继电器 0053510 BL5903.03/00000 AC230V
DOLD多德安全继电器 0054581 BL5903.03/00020 AC230V
DOLD多德安全继电器 0053477 BL5903.22/00000 AC110V
DOLD多德安全继电器 0053511 BL5903.22/00000 AC230V
DOLD多德安全继电器 0054582 BL5903.22/00020 AC230V
DOLD多德安全继电器 0041902 BN5930.48 AC50/60HZ 110V
DOLD多德安全继电器 0056531 BN5930.48 AC50/60HZ 127V
DOLD多德安全继电器 0041437 BN5930.48 AC50/60HZ 230V
DOLD多德安全继电器 0041700 BN5930.48 AC50/60HZ 24V
DOLD多德安全继电器 0054458 BN5930.48 AC50/60HZ 240V
DOLD多德安全继电器 0042020 BN5930.48 AC50/60HZ 48V
DOLD多德安全继电器 0041438 BN5930.48 DC24V
DOLD多德安全继电器 0043384 BN5930.48/203 AC50/60HZ 110V/ DC60V
DOLD多德安全继电器 0056657 BN5930.48/203 AC50/60HZ 120V
DOLD多德安全继电器 0041998 BN5930.48/203 AC50/60HZ 230V/DC110V
DOLD多德安全继电器 0045693 BN5930.48/203 AC50/60HZ 240V
DOLD多德安全继电器 0044713 BN5930.48/204 AC50/60HZ 110V/ DC60V
DOLD多德安全继电器 0055781 BN5930.48/204 AC50/60HZ 115V/ DC60V
DOLD多德安全继电器 0057145 BN5930.48/204 AC50/60HZ 120V
DOLD多德安全继电器 0045350 BN5930.48/204 AC50/60HZ 230V/DC110V
DOLD多德安全继电器 0055884 BN5930.48/204 AC50/60HZ 48V
DOLD多德安全继电器 0057559 BN5930.48/204 DC220V
DOLD多德安全继电器 0047617 BN5930.48/204 DC24V
DOLD多德安全继电器 0054491 BN5930.48/204 DC48V
DOLD多德安全继电器 0031883 BN5983.53 AC50/60HZ 110V
DOLD多德安全继电器 0031884 BN5983.53 AC50/60HZ 127V
DOLD多德安全继电器 0031885 BN5983.53 AC50/60HZ 230V
DOLD多德安全继电器 0031881 BN5983.53 AC50/60HZ 24V
DOLD多德安全继电器 0031886 BN5983.53 AC50/60HZ 240V
DOLD多德安全继电器 0035463 BN5983.53 AC50/60HZ 42V
DOLD多德安全继电器 0031882 BN5983.53 AC50/60HZ 48V
DOLD多德安全继电器 0047636 BN5983.53 DC110V
DOLD多德安全继电器 0032155 BN5983.53 DC24V
DOLD多德安全继电器 0045676 BN5983.53 DC48V
DOLD多德安全继电器 0045535 BN5983.53/104 AC50/60HZ 110V
DOLD多德安全继电器 0038446 BN5983.53/104 AC50/60HZ 230V
DOLD多德安全继电器 0053494 BN5983.53/104 DC110V
DOLD多德安全继电器 0038447 BN5983.53/104 DC24V
DOLD多德安全继电器 0046749 BN5983.53/61 AC50/60HZ 110V
DOLD多德安全继电器 0046226 BN5983.53/61 AC50/60HZ 127V
DOLD多德安全继电器 0053003 BN5983.53/61 AC50/60HZ 230V
DOLD多德安全继电器 0047292 BN5983.53/61 DC24V
DOLD多德安全继电器 0045606 BO5988.47/100 DC24V 0,1-1S
DOLD多德安全继电器 0045976 BO5988.47/100 DC24V 0,3-3S
DOLD多德安全继电器 0043379 BO5988.47/100 DC24V 0,5-5S
DOLD多德安全继电器 0045883 BO5988.47/100 DC24V 1-10S
DOLD多德安全继电器 0051163 BO5988.47/100/61 DC24V 0,3-3S
DOLD多德安全继电器 0047478 BO5988.47/100/61 DC24V 1-10S
DOLD多德安全继电器 0047298 BO5988.47/124 DC24V+AC110V 0,1-1S
DOLD多德安全继电器 0052828 BO5988.47/124 DC24V+AC110V 0,3-3S
DOLD多德安全继电器 0044433 BO5988.47/124 DC24V+AC110V 0,5-5S
DOLD多德安全继电器 0043780 BO5988.47/124 DC24V+AC110V 1-10S
DOLD多德安全继电器 0041577 BO5988.47/124 DC24V+AC230V 0,1-1S
DOLD多德安全继电器 0041510 BO5988.47/124 DC24V+AC230V 0,3-3S
DOLD多德安全继电器 0041635 BO5988.47/124 DC24V+AC230V 0,5-5S
DOLD多德安全继电器 0040430 BO5988.47/124 DC24V+AC230V 1-10S
DOLD多德安全继电器 0048114 BO5988.47/124 DC24V+AC24V 0,3-3S
DOLD多德安全继电器 0056627 BO5988.47/124 DC24V+AC24V 0,5-5S
DOLD多德安全继电器 0044904 BO5988.47/124 DC24V+AC24V 1-10S
DOLD多德安全继电器 0050634 BO5988.47/124 DC24V+AC42V 1-10S
DOLD多德安全继电器 0049351 BO5988.47/124 DC24V+AC48V 0,5-5S
DOLD多德安全继电器 0055614 BO5988.47/124 DC24V+AC48V 1-10S
DOLD多德安全继电器 0053432 BO5988.47/124/61 DC24V+AC110V ,3-3S
DOLD多德安全继电器 0048246 BO5988.47/124/61 DC24V+AC110V ,5-5S
DOLD多德安全继电器 0049140 BO5988.47/124/61 DC24V+AC110V 1-10S
DOLD多德安全继电器 0048698 BO5988.47/124/61 DC24V+AC230V ,1-1S
DOLD多德安全继电器 0051663 BO5988.47/124/61 DC24V+AC230V ,5-5S
DOLD多德安全继电器 0041958 BO5988.47/200 DC24V 1S
DOLD多德安全继电器 0046682 BO5988.47/200 DC24V 10S
DOLD多德安全继电器 0047096 BO5988.47/200 DC24V 3S
DOLD多德安全继电器 0056867 BO5988.47/205 DC24V 3S
DOLD多德安全继电器 0055204 BO5988.47/224 DC24V+AC110V 10S
DOLD多德安全继电器 0054926 BO5988.47/224 DC24V+AC110V 3S
DOLD多德安全继电器 0043752 BO5988.47/224 DC24V+AC230V 1S
DOLD多德安全继电器 0040506 BO5988.47/224 DC24V+AC230V 10S
DOLD多德安全继电器 0043959 BO5988.47/224 DC24V+AC230V 3S
DOLD多德安全继电器 0044641 BO5988.47/224 DC24V+AC230V 5S
DOLD多德安全继电器 0054120 BO5988.47/224 DC24V+AC240V 1S
DOLD多德安全继电器 0044962 BO5988.61 DC24V
DOLD多德安全继电器 0040672 BO5988.61/024 DC24V+AC110V
DOLD多德安全继电器 0046194 BO5988.61/024 DC24V+AC127V
DOLD多德安全继电器 0040375 BO5988.61/024 DC24V+AC230V
DOLD多德安全继电器 0041264 BO5988.61/024 DC24V+AC24V
DOLD多德安全继电器 0044964 BO5988.61/024 DC24V+AC240V
DOLD多德安全继电器 0044963 BO5988.61/024 DC24V+AC48V
DOLD多德安全继电器 0053461 BO5988.61/024/61 DC24V+AC120V
DOLD多德安全继电器 0049611 BO5988.61/024/61 DC24V+AC127V
DOLD多德安全继电器 0048696 BO5988.61/024/61 DC24V+AC230V
DOLD多德安全继电器 0049490 BO5988.61/024/61 DC24V+AC24V
DOLD多德安全继电器 0049492 BO5988.61/024/61 DC24V+AC240V
DOLD多德安全继电器 0043145 BO5988.61/324 DC24V+AC110V
DOLD多德安全继电器 0043265 BO5988.61/324 DC24V+AC230V
DOLD多德安全继电器 0052393 BO5988.61/324/61 DC24V+AC127V
DOLD多德安全继电器 0046910 BO5988.62 DC24V
DOLD多德安全继电器 0046909 BO5988.62/024 DC24V+AC230V
DOLD多德安全继电器 0052948 BO5988.62/024 DC24V+AC240V
DOLD多德安全继电器 0048697 BO5988.62/024/61 DC24V+AC230V
DOLD多德安全继电器 0061687 BO5988.62/61 DC24V
DOLD多德安全继电器 0053260 IP5924.02 AC/DC24V
DOLD多德安全继电器 0053542 IP5924.02 AC/DC48V
DOLD多德安全继电器 0053543 IP5924.02 AC110V 50/60HZ
DOLD多德安全继电器 0053544 IP5924.02 AC230V 50/60HZ
DOLD多德安全继电器 0053261 IP5924.04 AC/DC24V
DOLD多德安全继电器 0053545 IP5924.04 AC/DC48V
DOLD多德安全继电器 0053546 IP5924.04 AC110V 50/60HZ
DOLD多德安全继电器 0053547 IP5924.04 AC230V 50/60HZ
DOLD多德安全继电器 0053262 IP5924.48 AC/DC24V
DOLD多德安全继电器 0053328 IP5924.48 AC/DC48V
DOLD多德安全继电器 0053329 IP5924.48 AC110V 50/60HZ
DOLD多德安全继电器 0053377 IP5924.48 AC230V 50/60HZ
DOLD多德安全继电器 0065540 LG5924.02/61 AC50/60HZ 110V
DOLD多德安全继电器 0064984 LG5924.02/61 AC50/60HZ 230V
DOLD多德安全继电器 0063158 LG5924.02/61 DC24V
DOLD多德安全继电器 0065710 LG5924.02PC/61 DC24V
DOLD多德安全继电器 0066029 LG5924.02PS/61 DC24V
DOLD多德安全继电器 0064395 LG5924.04/61 AC50/60HZ 230V
DOLD多德安全继电器 0064985 LG5924.04/61 DC24V
DOLD多德安全继电器 0067508 LG5924.04PC/61 AC50/60HZ 230V
DOLD多德安全继电器 0064904 LG5924.04PC/61 DC24V
DOLD多德安全继电器 0065809 LG5924.04PS/61 AC50/60HZ 230V
DOLD多德安全继电器 0064973 LG5924.04PS/61 DC24V
DOLD多德安全继电器 0061917 LG5924.48/61 AC50/60HZ 110V
DOLD多德安全继电器 0061918 LG5924.48/61 AC50/60HZ 230V
DOLD多德安全继电器 0061916 LG5924.48/61 DC24V
DOLD多德安全继电器 0065042 LG5924.48PC/61 AC50/60HZ 230V
DOLD多德安全继电器 0064430 LG5924.48PC/61 DC24V
DOLD多德安全继电器 0063682 LG5924.48PS/61 AC50/60HZ 230V
DOLD多德安全继电器 0065738 LG5924.48PS/61 DC24V
DOLD多德安全继电器 0064241 LG5925.02/61 AC/DC24V
DOLD多德安全继电器 0065827 LG5925.02/61 AC110-115V
DOLD多德安全继电器 0064874 LG5925.02/61 AC230V
DOLD多德安全继电器 0065164 LG5925.02PC/61 AC/DC24V
DOLD多德安全继电器 0064875 LG5925.02PS/61 AC/DC24V
DOLD多德安全继电器 0065142 LG5925.02PS/61 AC230V
DOLD多德安全继电器 0066803 LG5925.02PS/920/61 DC24V
DOLD多德安全继电器 0064797 LG5925.03/034 AC/DC24V
DOLD多德安全继电器 0064158 LG5925.03/61 AC/DC24V
DOLD多德安全继电器 0065270 LG5925.03/61 AC230V
DOLD多德安全继电器 0065280 LG5925.03PC/61 AC/DC24V
DOLD多德安全继电器 0069164 LG5925.03PS/61 AC/DC24V
DOLD多德安全继电器 0067385 LG5925.03PS/61 AC230V
DOLD多德安全继电器 0064083 LG5925.04/61 AC/DC24V
DOLD多德安全继电器 0066276 LG5925.04/61 AC110-115V
DOLD多德安全继电器 0064878 LG5925.04/61 AC230V
DOLD多德安全继电器 0067945 LG5925.04/920/61 DC24V
DOLD多德安全继电器 0064879 LG5925.04PC/61 AC/DC24V
DOLD多德安全继电器 0064815 LG5925.04PC/61 AC230V
DOLD多德安全继电器 0064881 LG5925.04PS/61 AC/DC24V
DOLD多德安全继电器 0067339 LG5925.04PS/61 AC230V
DOLD多德安全继电器 0065566 LG5925.04PS/920/61 DC24V
DOLD多德安全继电器 0069127 LG5925.48/CO/61 AC/DC24V
DOLD多德安全继电器 0069386 LG5925.48/CO/61 AC230V
DOLD多德安全继电器 0069386 LG5925.48/CO/61 AC230V
DOLD多德安全继电器 0061919 LG5925.48/61 AC/DC24V
DOLD多德安全继电器 0061920 LG5925.48/61 AC110-115V
DOLD多德安全继电器 0061921 LG5925.48/61 AC230V
DOLD多德安全继电器 0063683 LG5925.48/920/61 DC24V
DOLD多德安全继电器 0064467 LG5925.48PC/61 AC/DC24V
DOLD多德安全继电器 0064877 LG5925.48PC/61 AC230V
DOLD多德安全继电器 0064689 LG5925.48PS/61 AC/DC24V
DOLD多德安全继电器 0064880 LG5925.48PS/61 AC230V
DOLD多德安全继电器 0067828 LG5925.48PS/920/61 DC24V
DOLD多德安全继电器 0064882 LG5925.54/61 AC/DC24V
DOLD多德安全继电器 0063255 LG5925.54PC/61 AC/DC24V
DOLD多德安全继电器 0065436 LG5925.54PS/61 AC/DC24V
DOLD多德安全继电器 0062506 LG5928.41/001/61 DC24V 3S
DOLD多德安全继电器 0061684 LG5928.41/001/61 DC24V 5S
DOLD多德安全继电器 0062214 LG5928.41/61 DC24V 0,1-1S
DOLD多德安全继电器 0062880 LG5928.41/61 DC24V 0,3-3S
DOLD多德安全继电器 0063264 LG5928.41/61 DC24V 0,5-5S
DOLD多德安全继电器 0061683 LG5928.41/61 DC24V 1-10S
DOLD多德安全继电器 0062938 LG5928.41/61 DC24V 3-30S
DOLD多德安全继电器 0062505 LG5928.41/61 DC24V 30-300S
DOLD多德安全继电器 0065685 LG5928.41/61 DC24V 6-60S
DOLD多德安全继电器 0065509 LG5928.41/61 DC24V 60-600S
DOLD多德安全继电器 0065220 LG5928.41PC/61 DC24V 0,1-1S
DOLD多德安全继电器 0063677 LG5928.41PC/61 DC24V 0,3-3S
DOLD多德安全继电器 0064413 LG5928.41PC/61 DC24V 1-10S
DOLD多德安全继电器 0064801 LG5928.41PS/61 DC24V 0,3-3S
DOLD多德安全继电器 0063263 LG5928.41PS/61 DC24V 0,5-5S
DOLD多德安全继电器 0065298 LG5928.41PS/61 DC24V 1-10S
DOLD多德安全继电器 0058689 RK5942.01 DC24V
DOLD多德安全继电器 0060931 RK5942.01PC DC24V
DOLD多德安全继电器 0061416 RK5942.01PCA DC24V
DOLD多德安全继电器 0058690 RK5942.02 DC24V
DOLD多德安全继电器 0059135 RK5942.03 DC24V
DOLD多德安全继电器 0068195 UF6925.02/011/61 DC24V
DOLD多德安全继电器 0068196 UF6925.02/012/61 DC24V
DOLD多德安全继电器 0068197 UF6925.02/021/61 DC24V
DOLD多德安全继电器 0068198 UF6925.02/022/61 DC24V
DOLD多德安全继电器 0068670 UF6925.02/100/61 DC8-36V
DOLD多德安全继电器 0068316 UF6925.02/61 DC8-36V
DOLD多德安全继电器 0069129 UF6925.03/021/61 DC8-36V
DOLD多德安全继电器 0067556 UF6925.03/61 DC8-36V
DOLD多德安全继电器 0067558 UF6925.22/61 DC8-36V
DOLD多德安全继电器 0052425 BH5922.04/011 DC24V
DOLD多德安全继电器 0052426 BH5922.04/012 DC24V
DOLD多德安全继电器 0052427 BH5922.08 DC24V
DOLD多德安全继电器 0052428 BH5922.08/001 DC24V
DOLD多德安全继电器 0052429 BH5922.08/002 DC24V
DOLD多德安全继电器 0054643 BH5922.08/003 DC24V
DOLD多德安全继电器 0052430 BL5922.08/010 DC24V
DOLD多德安全继电器 0052431 BL5922.08/011 DC24V
DOLD多德安全继电器 0052432 BL5922.08/012 DC24V
DOLD多德安全继电器 0054644 BL5922.08/013 DC24V
DOLD多德安全继电器 0055564 BL5922.08/024 DC24V
DOLD多德安全继电器 0056504 BL5922.08/031 DC24V
DOLD多德安全继电器 0056470 BL5922.08/032 DC24V
DOLD多德安全继电器 0055565 BL5922.08/034 DC24V
DOLD多德安全继电器 0057330 BL5922.16/001 DC24V
DOLD多德安全继电器 0055863 BL5922.16/004 DC24V
DOLD多德安全继电器 0049174 IK9168 3AC50/60HZ 230/400V
DOLD多德安全继电器 0054712 SK9168 3AC50/60HZ 230/400V
DOLD多德安全继电器 0001256 AI 941N.001 3AC50HZ 380V
DOLD多德安全继电器 0040771 AI 941N.001 3AC50HZ 400V
DOLD多德安全继电器 0001258 AI 941N.001 3AC50HZ 500V
DOLD多德安全继电器 0001266 AI 941N.002 3AC50HZ 380V
DOLD多德安全继电器 0040984 AI 941N.002 3AC50HZ 400V
DOLD多德安全继电器 0001269 AI 941N.002 3AC50HZ 500V
DOLD多德安全继电器 0047688 BA9041 3AC50HZ 110V
DOLD多德安全继电器 0036167 BA9041 3AC50HZ 190V
DOLD多德安全继电器 0026902 BA9041 3AC50HZ 220V
DOLD多德安全继电器 0026355 BA9041 3AC50HZ 380V
DOLD多德安全继电器 0041732 BA9041 3AC50HZ 400V

一般情况下，针型阀门材料应根据其参数及材料的性能按本标准选用，并应符合有关产品标准的规定。也可选用性能不低于本标准规定的或供购双方合同商定的其他材料。而特殊情况下针型阀门的技术要求如下：1.灰铸铁制针型阀门用于公称压力pN≤1.MPa，温度为–1~2℃的水、蒸气、空气、煤气及油类等介质的灰铸铁制阀门，主要零件材料按表1选用。可锻铸铁制针型阀门用于公称压力pN≤2.5MPa，温度为–3~3℃的水、蒸气、空气及油类等介质的可锻铸铁制阀门，主要零件材料按表2选用。球墨铸铁制针型阀门用于公称压力pN≤4.MPa，温度为–3~35℃的水、蒸气、空气及油类等介质的球墨铸铁制阀门，主要零件材料按表3选用。铜合金制针型阀门用于公称压力pN≤2.5MPa的水、海水、氧气、空气、油类等介质，以及温度为–4~25℃的蒸气介质的铜合金制阀门，主要零件材料按表4选用。碳素钢制针型阀门用于公称压力pN≤32.MPa，温度为–3~45℃的水、蒸气、空气、氢气、氨、氮及石油产品等介质的碳素钢制阀门，主要零件材料按表5选用。高温钢制针型阀门用于公称压力pN≤16.MPa，温度小于或等于55℃的蒸气及石油产品等介质的高温钢制阀门，主要零件材料按表6选用。低温钢制针型阀门用于公称压力pN≤6.4MPa，温度高于或等于–196℃的乙烯、丙烯、液态天然气及液氮等介质的低温钢制阀门，主要零件材料按表7选用。不锈耐酸钢制针型阀门用于公称压力pN≤6.4MPa，温度低于或等于2℃的硝酸、醋酸等介质的不锈耐酸钢制阀门，主要零件材料按表8选用。