诺冠节流阀的应用与故障排除
    英国NORGREN诺冠节流阀定义：
    节流阀是通过改变节流截面或节流长度以控制流体流量的阀门。将节流阀和单向阀并联则可组合成单向节流阀。节流阀和单向节流阀是简易的流量控制阀，在定量泵液压系统中，节流阀和溢流阀配合，可组成三种节流调速系统，即进油路节流调速系统、回油路节流调速系统和旁路节流调速系统。节流阀没有流量负反馈功能，不能补偿由负载变化所造成的速度不稳定，一般仅用于负载变化不大或对速度稳定性要求不高的场合。
    英国NORGREN诺冠节流阀的特点
    1、构造较简单，便于制造和维修，成本低。
    2、调节精度不高，不能作调节使用。
    3、密封面易冲蚀，不能作切断介质用。
    4、密封性较差。
    英国NORGREN诺冠安装与维护事项节流阀的安装与维护
    应注意以下事项：
    该阀经常需要操作，因此应安装在易于方面便操作的位置上。
    安装时要注意介质方向与阀体所标箭头方向保持一致。
    NORGREN电子式液压压力开关33DBEST-Nr Cat No：0863642  4...20mA
    NORGRENL型终端插头L型终端插头S02470428
    NORGREN压力控制器N0:1811810000000000 1-25bar
    NORGREN消音器T40C4800
    NORGREN电磁阀M/20154/6123 G1/2寸 L0502-Y9-0140
    NORGREN开关33D 0863012
    NORGREN备件B3192  CAT N0881319
    NORGREN电磁阀01-312E-06-HP F011018
    NORGREN变径接头10*8F
    NORGREN电磁阀阀体：Id.Nr?2401103?Pe 0....10bar T -25/+60℃ D-code A8112 线圈：Id.Nr 3803 230VAC 40-60Hz 18VA
    NORGREN泄放阀P64F-NNC-NNN DC24V
    NORGREN压力开关33D
    NORGREN气缸RA/8032/J/50
    NORGREN电磁换向阀SXE9775-Z50
    NORGREN备件CODE 89J
    NORGREN备件2636245 D-CODE B2415
    NORGREN阀1/4-T65C2800
    NORGREN备件RA/8160/M/900
    NORGREN电磁换向阀UM/22152/123
    NORGREN备件863212
    NORGREN密封件RA/80 63/M/660
    NORGREN调压阀B73G-3GK-AT3-RMN
    NORGREN调压阀R72G-2GK-RFN
    NORGREN线圈NR3206 230V/8VA 40-60HZ
    NORGREN备件R13-B00-RNMO
    NORGREN压力表33D/0863212
    NORGREN快速排气阀VENSC-PN16G1A478B
    NORGREN调压阀11-818-991
    NORGREN备件VP5010BJ111H00
    NORGREN换向阀UQM/22354/6123/16
    NORGREN电磁阀线圈2401119.0801.024.00
    NORGREN电磁阀UQM/22456/123/16
    NORGREN备件8020765.0242.02400 M20*1.5
    NORGREN气用减压阀R68G-NNK-RLN_现场核实
    NORGREN电磁阀V61B313A-A2*** P:2-10Bar  972200065
    NORGREN阀20AG-XBG/PH100
    NORGREN备件A9282   订货号：2636089
    NORGREN备件M/31163
    NORGREN阀2401127.3972.02400
    NORGREN气缸SPC/990398B/105    型号hub105mm  φ50mm    订货号B
    NORGREN变径套筒G1/8-M5 160221805
    NORGREN单向节流阀G1/2TypM/839
    NORGREN电磁阀+线圈2500335.4280.024.00
    NORGREN电磁阀插头M/P24121A/4电磁阀插头
    NORGREN压力开关CAT.N 0862442   RANGE 0....10BAR PIN1  11...30VDC  PIN20 UT2(PKP )  PIN3 0V   PIN4 0UT1 (PKP ) SER.2 ▏ 135
    NORGREN备件ID.Nr.2555705 2...16bar
    NORGREN压力传感器NO.0863542
    NORGREN开关883100
    NORGREN先导阀SXE9675-Z50-81/的先导阀
    NORGREN气动节流阀T1000C4800，G1/2
    NORGREN无杆气缸M/146032/M/1650(附维修包）
    NORGREN接近开关TQM/31/5
    NORGREN电磁阀SXE9574-Z71
    NORGREN真空电磁阀SXE9573-171-00
    NORGREN压力开关CAT.N 0880300 A9406 UMAX250V  RANGE 0.5....8BAR IMAX 3A PMAX 80BAR ΘMAX80℃
    NORGREN磁力开关M/50/LSU/CP ser.a
    NORGREN减压阀B64G-6GK-AD3-RMN
    NORGREN减压阀64S-DK1057
    NORGREN风阀V63D4D7A-XA090
    NORGREN极限开关QM/32/P/B
    NORGREN气缸PRA/282032/MIR/M4/160
    NORGREN气动换向阀UM22253/123/GAY DC24V
    NORGREN电器件NR.9500200
    NORGREN备件No:0863012
    NORGREN压力开关0821050 0~16Mpa
    NORGREN截止阀G1/2 (102GA4848-X1)
    NORGREN电磁阀SXE9573-Z71-81K/89N
    NORGREN速度控制阀G 1/2 T1000C4800
    NORGREN二位五通电磁阀SXE9561-A70-0
    NORGREN阀R42-201-4000    TACO
    NORGREN气缸维修包QM/192100A/00
    NORGREN二位三通电磁阀MV-SO-53-SRA-24-DC-FOD-CODE A8043
    NORGREN调压阀11-042-003
    NORGREN电子式液压压力开关33DBEST-Nr Cat No：0863312
    NORGREN电磁阀L64M-NNP-EDN
    NORGREN阀K71EA*00-KS6-KV2(3/8NPT)
    NORGREN压头电磁阀M/20154/172/MDZ83J
    NORGREN棱形滑阀G1/4 T65C2800
    NORGREN备件V4547A
    NORGREN电磁阀2402780.1500.024.00
    NORGREN压力控制器33D 0863242
    NORGREN电磁阀线圈3032 24V 2.7W
    NORGREN双向接头160222818
    NORGREN电磁阀2636047  24VDC
    NORGREN压力开关A-8146 220V
    NORGREN换向阀2636200
    NORGREN管夹Qick-Schelle/Qick-slip M20
    NORGREN电磁阀2636065  24Vdc
    NORGREN过滤器F73G-4AD-QD3
    NORGREN备件VP5006BJ111H00
    NORGREN消音阀G3 4T40C6800
    NORGREN软管Type 8/5.5BLAU-800mm PU01080225C
    NORGREN阀岛VM100602499
    NORGREN单向节流阀T1000C4800 G1/2
    NORGREN备件SXE9675-Z55
    NORGREN管道过滤器滤芯Feb-44
    NORGREN备件vp2310bd761mb200
    NORGREN两位五通电磁换向阀PTB02-ATEX-2085X
    NORGREN过滤减压阀F68G-NPD-MR3
    NORGREN电磁阀ID.NR:2636047
    NORGREN接头12-G1/4A   102671228
    NORGREN备件B74G-4GK-AP1-RMN
    NORGREN备件R73R-2GK-RMN
    NORGREN电磁阀2636265  24VDC
    NORGREN过滤器(空气)11-018-100
    NORGREN水控制阀8240400.9101.02400 G1，NC 24VDC8W    436500 1-10BAR
    NORGREN气阀T64T-4GB-PIN 气阀
    NORGREN减压过滤器B74G-4AK-AD3-RMN 0.4-10bar
    NORGREN金属软管22H*3000
    NORGREN压力表18-013-013
    NORGREN辊吹扫电磁气阀8240300.9101  G3/4
    NORGREN压力开关M/1339 L7L
    NORGREN电磁阀SXE9573-Z71-81   AC220V   16BAR
    NORGREN止动阀102GA4848-X1（G1/2）
    NORGREN备件860140
    NORGREN气动电磁阀单头UQM/22354/172/16
    NORGREN先导阀9600210
    NORGREN二位五通电磁阀SXE9561-A70-00 24VDC
    NORGREN减压阀B68E-8AK-QU1-RLG      254570166
    NORGREN底板式电磁阀9710805 3039 2/5 1/4 NPT
    NORGREN球阀G3/4 602112168
    NORGREN气缸RA/8125/M/100/UF+H G1/2
    NORGREN备件V4517A
    NORGREN电子式液压压力开关33DBEST-Nr Cat No：0863742  4...20mA
    NORGREN备件18001979
    NORGREN电磁阀821097
    NORGREN电磁阀插头M/P24121A/4
    NORGREN主进气电磁阀8026671
    NORGREN气动电磁阀单头CQM22152/3/21
    NORGREN阀门S/666/8
    NORGREN备件RT/57220/M/25
    NORGREN电磁阀V70430-K50
    NORGREN位置开关M/50/EAP/10V(带底座) 位置开关
    NORGREN气缸NCGCN63-0150-DUN00262
    NORGREN消音器CS412 NPT MVFF
    NORGREN气缸RA/8200/M285
    NORGREN阀VP5110PK 111 H00  DFEAULTS P1165PS3 P20-150PS2   INPUT  0-10V  OUT  1L/15PST
    NORGREN备件R07-208-NNKA
    NORGREN比例阀VP5006BJ411H00
    NORGREN电磁阀V61B413A-A213J
    NORGREN弯头36-0551-05
    NORGREN软启动阀P68F-NGH-NFA
    NORGREN单向阀T55C4800
    NORGREN换向阀2623101
    NORGREN管接式电磁阀9713042 3039 2/3 1/4 NPT
    NORGREN单电控二位五通电磁阀V51B517A－A2/24VDC线圈
    NORGREN电磁阀SXE9574-Z71-60/13J
    NORGREN气缸SPG/99075/80
    NORGREN电子式液压压力开关33DBEST-Nr Cat No：0863712
    NORGREN接头102470828 NORGREN 8-G1/4A
    NORGREN压力表18-013-026
    NORGREN调速阀G1/2  T1000C4800 PN16G1A464B
    NORGREN换向阀SXE0573-A50-00
    NORGREN阀TPRA/182125/M/500
    NORGREN过滤减压阀B74G-6AK-QD1-RMN
    NORGREN电子式液压压力开关33DBEST-Nr Cat No：0863142 4...20mA
    NORGREN快速排气阀4050414
    NORGREN磁性开关M/50/EAP/CP
    NORGREN电磁阀SXE9573-Z71-60/13J
    NORGREN压力开关860170
    NORGREN备件V1406D006DA 02861319
    NORGREN备件SPG/01604/200
    NORGREN电磁阀602112168
    NORGREN过滤调节压力装置B64G-NNK-AD3-RMN
    NORGREN电磁阀SXE9573-A70-00  Ser.NO：B/0223  1-10Bar
    NORGREN控制阀8430400.8001 24VDC
    NORGREN电器件P64F-NNL-NNN
    NORGREN压力传感器NO.0863712
    NORGREN二位五通电磁阀UM/22152/122/83J 2.8-10bar 24V
    NORGREN油雾器L64M-NNP-MAN
    NORGREN真空破坏阀Besl-Nr.8510720.8404 220V 40-60
    NORGREN压力开关0880300 Umax250v Imax 3A
    NORGREN备件SPG/03586/80
    NORGREN电控先导阀电控先导阀 SXE9574-A71-00/13J(1.8-10bar)
    NORGREN单向阀T55C2800 G1/4i
    NORGREN压力开关0880300     0.5-8bar
    NORGREN气缸TYPE PRA/182050/M/65
    NORGRENL型终端插头L型终端插头S02470628
    NORGREN双向接头160201805 M5-G1/8
    NORGREN管子PUR-8-5.5-B-800mm
    NORGREN备件WINKEL 18-025-003
    NORGREN气缸CA/8160/2MU/1050/100/H
    NORGREN带截止阀框架Y68B-AGN-C2N
    NORGREN两路润滑阀门3/2-VALVE DN 2，230VAC Part Nr.3713508 Item            No.9600240370323050