2011年9月，工信部印发《关于加强工业控制系统信息安全管理的通知》工信部协 [2011] 451号文(简称451号文)，掀开了工业控制系统安全的“面纱”，通过规范管理等要求，使各工业企业单位，理解工业控制系统安全的重要性。时隔5年，2016年10月工信部印发《工业控制系统信息安全防护指南》(简称指南)，从11项30个要点详细明确安全防护工作的指导方针。5年的时间里，国内涉及工业控制系统信息安全领域的公司，如雨后春笋般发芽、成长，匡恩网络作为工业控制系统信息安全领域的**企业，通过针对这两份文件的细致分析，希望能为工业控制系统信息安全的从业者提供参考。

1、 背景不同

2016年10月，工信部印发了《工业控制系统信息安全防护指南》，为工业企业制定工控安全防护实施方案提供指导方向。该指南的制订，是在国内深化制造业与互联网融合发展的大背景下，国内工业控制系统信息安全问题突出的情况下，国内工控安全多个标准发布，工控安全技术蓬勃发展的环境下，基于管理、深入技术、结合业务，以新高度为工业企业提供全面的工控安全建设指导。

回顾2010年震网事件刚刚爆发，引起了全**范围内对工业控制系统信息安全的关注，但国内对工业控制系统信息安全问题的重视程度不够、管理制度缺失、相关标准规范不完整，因此工信部印发451号文，从管理要求和制度责任角度，为工业企业提供建议参考。

在国内深化制造业与互联网融合发展的大背景下，该《指南》的发布不再是“就安全，说安全”，而是使工业控制系统安全作为业务发展的重要组成部分，安全与业务的结合不再是分离，而是融合。

  BURKERT 002026M ACTUATOR REPLACEMENT PART

BURKERT 00423916 TRANSMITTER *           IN A BOX*

BURKERT 00425249 *            *

BURKERT 00428538 VALVE *           IN A BOX*

Burkert 00428567 Solenoid Valve 6012C364FKMPL -            No Box

BURKERT 00439621 5413 G 1/4 NBR PA NPT 1/4

BURKERT 00439621 EASY FLUID ConTROL SYS SOLENOID VALVE 1/4IN NPT 145PSI 120V 60H

BURKERT 00449105 SIDE ConTROL 1067 POSITIonER D517779

BURKERT 00449909 POSITION SENSOR D517780

BURKERT 00450205 20PSI 110V50           

BURKERT 00450229 120V 145PSI           

BURKERT 00450389 SOLENOID VALVE *            *

BURKERT 00450639 Solenoid Valve

BURKERT 00450893 *           OUT OF BOX*

Burkert 00452439 Solenoid Valve 58 PSI 24V DC 12W NPT 1/4             

Burkert 00452746 49Z8, Safety Shutoff Valve, 24V 7W,           

BURKERT 00453018 SOLENOID VALVE 120V, 60HZ, 8W

BURKERT 00453018 SOLENOID VALVE 3/2WAY 1/4NPT 120VAC           !!!

Burkert 00453968 Solenoid Valve T29171

Burkert 00454604 Angle Seat Solenoid Valve 1/2" PTFE 2W           

BURKERT 00456024 TYPE 2000 A 1/2 PTFE82 ACTUATED VALVE

Burkert 00456036 Ultra Compact Angle Valve Stainless Steel

BURKERT 00456067 2000 A 3/2 PTFE BZ 2/2 WAY PISTON OPERATED ANGLE SEAT VALVE

Burkert 00456537, 3/8 Solenoid Valve, 240V 60Hz 8W 145PSI

BURKERT 00456707 SOLENOID REPAIR VALVE

Burkert 00456896 2 Way Solenoid Valve 3/4 FNPT 120V 8W           

Burkert 00456912 Solenoid Valve 5282 a 2 NBR BR W18LT -            No Box

Burkert 00457376, 2/2-Way Compact Solenoid Valve, 24V 8W,           

BURKERT 00457399 2/2-WAY SERVO-ASSISTED SOLENOID VALVE, 3/4" NPT, 24VDC, NIB

Burkert 00457894, 49Z8, Safety Shutoff Valve, 24VDC 8W

Burkert 00458627 Type 331 Solenoid Valve

Burkert 00458798 Type 6213 2/2-Way Solenoid Valve,           

Burkert 00458817, 0124 A 5/64 EPDM PP, NPT1/4 PMAX 145PSI Solenoid Valve T71955

BURKERT 00459002 2 PNEUMATIC SOLENOID VALVES W/ BLOCK,           *

BURKERT 00459002 PNEUMATIC SOLENOID VALVE 0331 c 5/32

BURKERT 00459002 PNEUMATIC SOLENOID VALVE 0331 C 5/32 FKM BR 3/2 WAY

Burkert 00459050 459050 3/8"NPT Valve Pneumatic Control

BURKERT 00459367 NSFB

Burkert 00461881 Type 2000 3/2-Way Piston Operated Angle Seat Valve BRAND           

BURKERT 00461982 VALVE 12V *            *

BURKERT 00462283 *            *

BURKERT 00462287 *           IN A BOX*

Burkert 00463971 Solenoid Valve 120V 10W G1/4" Ports 2/2-Way 36PSI Type 6013 A

Burkert 00624348 Wearing Part Set DN12 FF MS/GG 50/60Hz

BURKERT 00701515 TYPE 1060 250 VDC ELECTRICAL FEEDBACK SWITCH           

BURKERT 00787733, 8 POLE SINGLE ENDED CABLE, MALE,           

Burkert 010986 Repair Seal Kit for Type 2000/2002 Angle Seat Valve

Burkert 010986Q Repair Seal Kit for Type 2000/2002 Angle Seat Valve

Burkert 011070V Repair Seal Kit for Type 2000/2002 Angle Seat Valve

BURKERT 011372U SEAL KIT 2000 DN25/40           .

BURKERT 0115 A 1.8 FKM, 24 VDC 8W, 95307009 SOLENOID VALVE

BURKERT 0115 A 1/4 EPDM 00 SOLENOID VALVE 24VDC 8W 5PSI

Burkert 0124 24V Solenoid Valve

Burkert 0124 Direct Acting Pivoted Armature Solenoid Valve

Burkert 0124 F 5/32 EPDM PP 42PSI 2 Way Solenoid Valve 24V DC 8W (OBO)

BURKERT 0124-B-5/32-FPM-PP NPT 1/4 P VAC-42PSI SOLENOID VALVE Type 2508 plug

Burkert 0124-C NPT ¼" Novellus 22-127510-00 -- 454480X --           

BURKERT 0124-C-5/32-FPM-PP SOLENOID VALVE WITH ISOLATING DIAPHRAGM

Burkert 0124-F-5/32 Solenoid Valve 24VDC             

Burkert 0125 F 5/32 FPM PP Pivot Operated 2/2 Way Solenoid Valve, Manifold Mount

Burkert 0127 T Direct-Acting 3/2-Way Rocker-Solenoid Valve NPT1/8 (00455163) 24V

Burkert 0127-01 Direct Acting Rocker Solenoid Valve 30PSI 571568 00551022 W22LP

Burkert 013085B Seal Kit Spare Parts Pieces: W42UP

Burkert 013119R Seal Kit Spare Parts Pieces: W43UP

Burkert 0142 A 1 EPDM PV 120V 5W Solenoid Valve

Burkert 0142 A 1 EPDM PV 120V 5W Solenoid Valve Parts Or Repair

BURKERT 017138Q SOLENOID COIL WITH FESTO 3670 U-1/8I

BURKERT 017467J SOLENOID VALVE PLUG IN 24V PN2-10BAR 10V 2W

Burkert 017740-0301C1 0 NBR

Burkert 0200 A 2,4 FPM VA G1/8 PN0-3 Bar Solenoid Valve 040670

Burkert 0201 A 2/2-Way Miniature Solenoid for Valve.

Burkert 0201 Hydraulic / Pneumatic GAS Solenoid Valve 2bar 6VDC 4W NBR

BURKERT 020130T SOLENOID VALVE 50Hz 24V 2W 0-10BAR W/ WIRE ATTACHMENT

Burkert 0211 A 00 0 24VDC Solenoid Valve           

Burkert 0211 A 00 0 NBR 24VDC Solenoid Valve

BURKERT 0211 A 00454044 SOLENOID VALVE 1/8" 24VDC 87PSI 8W

Burkert 0211 A 4,0 NBR MS G1/8 PN0-1.5 Bar Flow Valve 00198732

BURKERT 0211 A 4.0 EPDM 00131217 110VAC 1/4 NPT SELENOID VALVE

BURKERT 0211 A 8.0 FKM, 12 VDC 8W, 00046060 SOLENOID VALVE

Burkert 0211 B 1/8 FPM BR NPT 1/4 pmax 85 psi 24VDC valve solenoid

Burkert 0211 B 4,0 NBR MS Solenoid Valves 240VAC 60Hz 8W

BURKERT 0211 SOLENOID VALVE 00450195 0211 A 5/32 120V COIL 1/4" NPT PMAX58PSI

Burkert 0211, 043017L Solenoid Valve Assembly T63731

BURKERT 0211-4004-302-A0 24VDC *           OUT OF A BOX*

Burkert 0211-A-5/64-FKM #00450775, Solenoid Valve, 24VDC 8W

BURKERT 0212 2-WAY SOLENOID VALVE, 24V, 50Hz, FLNSCH PN 0-25bar, 064276H, *          *

BURKERT 0212 A 1/8 FPM BR 87PSI MAX PNEUMATIC 24V-DC SOLENOID VALVE D362617

BURKERT 0212 A 1/8 FPM BR 87PSI MAX PNEUMATIC 24V-DC SOLENOID VALVE D373511

BURKERT 0212 A 1/8 FPM BR 87PSI MAX PNEUMATIC 24V-DC SOLENOID VALVE EACH

Burkert 0212 A 2-way Solenoid Valve Direct Acting

Burkert 0212 A 3,0 NBR MS

Burkert 0212 A 3,0 NBR MS FLNSCH

BURKERT 0212 A 5/64 FPM BR 004515617, 2-WAY SOLENOID VALVE, 362 PSI MAX, 120 V

Burkert 0212 A 5/64 FPM BR 00461617 Solenoid Valve U

BURKERT 021570Z SOLENOID VALVE T11177

Burkert 021660B W32UU

Burkert 021660B W39UT

BURKERT 024718U PNEUMATIC SOLENOID VALVE 24V 50Hz 10W ***NNB***

BURKERT 024718U PNEUMATIC SOLENOID VALVE 24V 50HZ 10W ***XLNT***

BURKERT 0253 A 20.0 NBR 00067416 110VAC SELENOID VALVE ASSY W/O MANIFOLD

Burkert 0255 A 2/2-Way Solenoid Valve, Direct Acting, NPT1/4, 24V (#00452435)

Burkert 0255 A 5.0 EF MS 132106R Solenoid w/ Camozzi N1204-R10 Regulator             

Burkert 0255 A 5/32 EF BR NPT 3/8 PMAX 145 PSI 120V Solenoid Valve NWOB

BURKERT 0256 A 00.0 NBR BR 120VAC SELENOID VALVE COIL            NO BOX B21

Burkert 0256 A 1/4 FPM SS NPT1/4 PMAX28PSI 24VDC 12W

BURKERT 0256 A 10.0 NBA 00067416 110VAC 1/2 NPT SELENOID VALVE

BURKERT 0256 A 10.0 NBA 00156808 110VAC 1/2 NPT SELENOID VALVE

BURKERT 0256 A 10.0 NBR 00067416 110VAC SELENOID VALVE COIL

Burkert 0256 A 4,0 MS

Burkert 0256 A 5/32 SF BR Pneumatic/Air Solenoid Valve, 3/8" NPT, 110 V,           

BURKERT 0256 A 6,0 NBR MS SOLENOID VALVE G1/4 PN0-4BAR 24V 50HZ 10W **NNB**

BURKERT 0256 A 6.0 NBA 000125553 110VAC 1/4 NPT SELENOID VALVE

BURKERT 0256 A 6.0 NBA 000125553 110VAC 1/4 NPT SELENOID VALVE

BURKERT 0256 A 6.0 NBA 125553P 110VAC 1/4 NPT SELENOID VALVE

Burkert 0256 A, 450883X Solenoid Valve T42866

Burkert 0256 A-5.0-NBR-MS, G1/4 PN0-12Bar, 50Hz Flow Valve 24V 10W,042858B           

BURKERT 0256 NPT 3/8 14 PSI 120 V 60 HZ 2-WAY SOLENOID VALVE LOT OF 2           

Burkert 0263 A 12,0 FKM MS 3,3-6BAR Fluid Control Valve Assembly System

BURKERT 0263 A 8,0 NBR MS SOLENOID VALVE GS/8 PN0-7BAR PILOT 3-8BAR **NNB**

Burkert 0263A 10.0 NBR 3/8 Solenoid Valve 00026065

BURKERT 026887H ACTUATOR 174-A-20-E-MSO 0-8 BAR BRASS VALVE 3/4" THREADED

Burkert 0280 A 1/2 FPM BR SOLENOID VALVE 110/50-120/60HZ

Burkert 0280 A 5/16 EPDM BR NPT 3/8 Solenoid Valve 454113J

BURKERT 0280 A 8,0 NBR MS SOLENOID VALVE 00018981 *           IN A BOX*

Burkert 0280 A 8.0 NBR Inline Solenoid Valve, 24VDC 3/8" 2-Way Normally Closed

Burkert 0281 A 1, PMAX 230 psi, 2/2 Way Solenoid Valve + 120V 1"NPT

Burkert 0281 A 1, PMAX 230 psi, 2/2 Way Solenoid Valve + 2509 Cable Plug,           

Burkert 0281-A-1/2 Solenoid Valve 120V 60Hz 8W             

Burkert 0286 A 3,0 NBR MS

BURKERT 0290 A 1 FPM BR SOLENOID VALVE NPT1 PMAX230PSI 120V AC/DC120/10W *XLNT*

Burkert 0290 A 7/16 FKM 55 NPTI/2 PMAX 232PSI 24V AC/DC 90/7W

BURKERT 0290 A 7/16 FPM BR NPT1/2 PMAX230PSI SOLENOID VALVE

Burkert 0290 A1 1/4 FPM BR NPT11/4 Solenoid Valve

Burkert 0300 C 1/16 FPM BR NPT1/8 PMAX85PSI 454/15L

Burkert 0300 C1,2 NBR MS 046018Y W25UP

Burkert 0301 C 1.2 NBR M5 FLNSCH PN0-10bar 200V AC/DC 4W Solenoid Valve

Burkert 0301-C 1,6 NBR MS FLNSCH PNO-6bar 044481L W21UE

Burkert 0301-C 1,6 NBR MS FLNSCH PNO-6bar 044481L W28UE

BURKERT 0301-C-1,2 *            *

Burkert 0311 C 5764 FPM BR NPT1/4 Pneumatic Brass Solenoid Valve (HYD1473)

BURKERT 0311 NSFB - SOLENOID VALVE

Burkert 0312 C 2;0 NBR MS FLNSCH PN0-10bar 042536 Solenoid Valve 24VDC 8W

BURKERT 0312 D 2.5 NBR MS SOLENOID

BURKERT 0330 A 4, 0 SOLENOID VALVE *           NO BOX* 24VDC 2 Way

BURKERT 0330 A 4, 0 SOLENOID VALVE *           NO BOX* 24VDC 3/2 Way

Burkert 0330 C 3,0 EPDM VA

Burkert 0330 C 5/64 FPM BR NPT1/4 Solenoid Valve

Burkert 0330 E 1/8 FKM SS NPT 1/4 PMAX 87 PSI 24 V 60 Hz 8 W Solenoid Valve

Burkert 0330 E 2.5 NBR MS G1/4 PNVAK-4 Bar 42 Volt 50-60hz 8W Solenoid Lot of 4

BURKERT 0330 E 2-WAY SOLENOID VALVE MIXER FUNCTION

BURKERT 0330 SOLENOID VALVE 174 PSI MAX NPT 1/4

Burkert 0331 C 1/8 FKM BR 004586627 Direct Acting Solenoid Valve 12VDC 8W 145PSI

Burkert 0331 C 1/8 FKM BR 00460472 Solenoid Valve U

BURKERT 0331 C 1/8 FPM BR 00458627 DIRECT ACTING PIVOTED ARMATURE SOLENOID VALVE

BURKERT 0331 C 1/8 FPM BR 460472 DIRECT ACTING PIVOTED ARMATURE SOLENOID VALVE,

BURKERT 0331 C 1/8 FPM BR SOLENOID VALVE, DIRECT ACTING PIVOTED, 24VDC

Burkert 0331 C 5/32 FKM BR 00458995 Solenoid 2-Valve Assy            (I4)

Burkert 0331 C 5/32 FKM BR Pneumatic Solenoid Valve 24VDC 00458995           

Burkert 0331 C 5/32 FKM BR Solenoid Valve 24V, Lot of 2

BURKERT 0331 C 5/32 FPM 24V

BURKERT 0331 C 5/32 FPM BR PNEUMATIC SOLENOID VALVE, PMAX 70PSI, 120V

Burkert 0331 C 5/32 FPM BR Solenoid 3-Valve Assy 120V

BURKERT 0331 C 5/32 FPM NNB

BURKERT 0331 C 5/64 FPM SS SOLENOID VALVE *           IN A BOX*

Burkert 0331 C5/32 FPM BR 00459002 Pneumatic Solenoid Valve 1/4" NPT 120V 8W

BURKERT 0331 Solenoid Valve & Sub base Connection 120V NOP

Burkert 0331/A 2/2 or 3/2 Way Direct Acting Solenoid Valve Sub base 24V 8W

BURKERT 0340 NPT 1/2 70PSI 24VDC 8W Servo Assited 3/2 Way Piston Valve

Burkert 0340 Servo Assisted Solenoid Valve

Burkert 0375 C1,6 NBR PA PN0-7bar

Burkert 0407G 5/32 Solenoid Valve             

BURKERT 0413G1/4NBRPL SOLENOID VALVE *            *

BURKERT 0413G1/4NBRPL VALVE*           OUT OF A BOX*

Burkert 041428T Solenoid Valve

Burkert 0420 g 1/8 NBR PL NPT1/8 PMAX140PSI Solenoid Valve

Burkert 0420 g 1/8 NBR PL NPT1/8 PMAX140PSI Solenoid Valve

BURKERT 042026L 0-10bar 24V 8W VALVE

Burkert 042187T

BURKERT 042284U *          *

BURKERT 0425G6,0NBRPA SOLENOID VALVE (AS PICTURED) *            *

BURKERT 042745H 0-16bar 24V 8W VALVE

Burkert 044727Z 2 Way Solenoid Valve 220-230 Volt 10,0 NBR

Burkert 044980U Pneumatic Solenoid Valve

BURKERT 044980U PNEUMATIC SOLENOID VALVE *            *

Burkert 045-1-0-000 DN 025

BURKERT 0470 00454415 PNEUMATIC SOLENOID VALVE

BURKERT 0470 C 4.0 NBR EA D6 PN2-10BAR 24V AC/DC 2W SOLENOID VALVE

Burkert 0470 G 5/32 NBR 3/2 or 4/2 Way Solenoid Valve 1/8" NPT 145 PSI 110/120V

Burkert 0470G 5/32 W13LU 454391 Pneumatic Solenoid Valve 120VAC 145psi           

Burkert 0470G 5/32 W1XUT 454391Z 140psi Control Valve Unit           

BURKERT 048749T SOLENOID VALVE, 24V, 1 BAR,           *

Burkert 049018B W3XUE (x2) NIB

Burkert 053832L

Burkert 055183L Valve W26US -             

Burkert 056036L Solenoid Valve 24V 8W             

Burkert 057445U 0200 A 1,6 NBR MS G1/8 Hydraulic valve with 24 VDC solenoid

BURKERT 057445U PN 0-6 BAR 24 VDC VALVE 4W 1/8 PORTS NNB

BURKERT 058564C VALVE + 060630Q TIMER (E,30-20)

BURKERT 059716 0-12bar 24V 8W VALVE

BURKERT 059716D 0-12bar 24V 8W VALVE

Burkert 059925X Solenoid Valve 01413G60NBRPA 24V Free Shipping -            Old Stock

BURKERT 059925X Solenoid Valve Lot of 3

Burkert 060-620 Digital Timer with 4 Switch Functions 110-230V           

burkert 061321 Pivot operated 2 way solenoid valve G 1/4 24VDC (#548)

BURKERT 062198X 2000 A 13 PTFE RG G1/2 PISTON OPERATED ANGLE SEAT VALVE

BURKERT 064237S 0-16bar 24V 8W VALVE

Burkert 064435R-MAPU

Burkert 067160C W36UE

BURKERT 067871Z 0-30BAR SOLENOID VALVE M311-D-01-R 110/50 G1/8-E-100 (LOT OF 2)