气源件又被称为压力容器的终保护装置。安全阀根据工作压力能自动启闭,一般安装于封闭系统的设备或管路上保护系统安全。安全阀属于自动阀类,主要用于锅炉、压力容器和管道上,控制压力不过规定值,对人身安全和设备运行起重要保护作用。安全阀是一种安全保护用阀,它的启闭件受外力作用下处于常闭状态,当设备或管道内的介质压力升高,过规定值时自动开启,通过向系统外排放介质来防止管道或设备内介质压力过规定数值。当设备或管道内压力过规定值时,即自动开启泄压,保证设备和管道内介质压力在规定数值以内,防止发生事故。阀门自动开启,介质从中泄出、减压;当压力回到正常值时,弹簧压力又将阀芯推向阀座,阀门自动关闭。安全阀类的作用是防止管路或装置中的介质压力过规定数值,从而达到安全保护的目的。
气源件则在阀内形成利用工作介质自身的控制回路,结构甚为简单。过去国内外电磁阀多项技术参数还受限制,现在国内电磁阀通径已扩展至30Omm;介质温度低至--200 ℃,高至450 ℃;工作压力从真空到25MPa。动作时间从十几秒到几毫秒。这些技术的新发展已完全可以取代原有体积庞大价格昂贵的两位控制的快速切断阀和气动开关阀,电动开关阀,也能部分取代连续调节的气动、电动调节阀。(怎样才能更好地满足调节精度要求,下文还要述及)。国外的纺织、轻工、城建等行业已大量改用电磁阀,而冶金、化工等行业则率先在辅助系统中使用越来越多的电磁阀。
气源件利用过程本身的压力或压差来驱动控制阀动作,也可用.温包式检测元件将温度转换为压力,然后驱动控制阀动作。其特点是结构简单、操作方便,但会引起压降,造成出口压力的非线性,通常,稳压精度在10%一20%。带指挥器作用的自力式控制阀可适用于小压降和大流量的自力式控制场合,出口压力变化范围可小于设定压力的10%。控制阀具有节能功能,因此,在一些控制要求不高的场合被广泛应用。自力式控制阀执行机构膜头的输入信号是控制阀前或阀后的压力或阀两端的压差,或经温包转换后的压力信号。执行机构的结构类似气动薄膜执行机构。控制阀对被控介质有一定要求,例如,自力式压力控制阀的被控介质温度应低于某一规定值,介质应干净,当介质温度较高时,例如,用于蒸汽或150℃以上的液体时,应设置冷凝器,使进入执行机构比较器内的介质温度低于规定值。
气源件主要用于多泵并联使用时安装于水泵压出口,起限制水泵工作流量,防止停泵回流作用。该阀采用导阀,主阀构造,结构紧凑,重量较轻。该阀安装于水泵出口,在单泵启动和非全数设计工作泵工作时,对工作泵起限制流量作用,使泵在较高效率状态下工作;防止电动机在水泵低扬程、大流量、低效率时,发生过载现象;防止额定电流烧电机现象的发生,同时起到一定的节能效果。其限流原理为:依据水泵的设计工况点扬程,导阀自动检测并控制水泵的实际工作扬程,以限制水泵的工作流量,限制电机的负载。该阀设定一个控制工作扬程,当水泵工作扬程低于控制扬程时阀门做关阀动作,使实际工作扬程加大;当水泵工作扬程大于设定扬程时阀门全开,阀门阻力极小。控制扬程的设定可以按电机额定电流设定,也可以按高效率工况设定,该阀门工作扬程设定值可调,一般出厂设定值为设计工况扬程。
气源件是采用控制阀体内的启闭件的开度来调节介质的流量,将介质的压力降低,同时借助阀后压力的作用调节启闭件的开度,使阀后压力保持在一定范围内,并在阀体内或阀后喷入冷却水,将介质的温度降低,这种阀门称为减压减温阀。该阀的特点,是在进口压力不断变化的情况下,保持出口听压力和温度值在一定的范围内。减压阀按结构形式可分为薄膜式、弹簧薄膜式、活塞式、杠杆式和波纹管式;按阀座数目可人为单座式和双座式;按阀瓣的位置不同可分为正作用式和反作用式。先导式减压阀当减压阀的输出压力较高或通径较大时,用调压弹簧直接调压,则弹簧刚度必然过大,流量变化时,输出压力波动较大,阀的结构尺寸也将增大。为了克服这些缺点,可采用先导式减压阀。先导式减压阀的工作原理与直动式的基本相同......
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气源件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。
气源件品种规格如下:
CRDNG-32-1100-PPV-A-S2,伏DADG-AK-140,DNCKE-40-30-PPV-A
CRHD-50-400-PPV-A-MS-S6,伏EAMD-25-22-10-10X12,DSBG-50-250-PPVA-N3R3T1
ADVU-100-50-A-P-A-S2,EAHS-P1-25,DPCS-50-40-F-PA
ADVU-100-15-A-P-A-S206,伏.翼DFM-25-100-P-A-GF-S6,翼ADNGF-25-140-P-A-S6
ADVUL-16-35-P-A-S6,FENG-80-70-KF,翼VSVA-B-T32H-AZH-A2-1AC1
ADVULQ-32-25-P-A-S26,FENG-100-115,VPPM-6TA-L-1-F-0L2H
AEVU-40-20-P-A-S6,DGSL-10-80-Y3A,VZWP-L-M22C-N1-250-V-3AP4-40
AEVU-16-13-A-P-A-S20,伏HNG-50,HSW-16-AP
AEVUZ-50-7-A-P-A-S6,MS6-LRPB-1/2-D4-VS-Z,伏-翼SOEG-E-M18W-PA-S-2L
DZF-63-90-A-P-A-S6,QS-1/4-1/4-I-U,LFMBP-3/4-H
DZF-40-170-P-A-S6,伏SDET-22T-D16-G14-U-M12,翼QS-G1/4-6-100
DZF-25-45-A-P-A-S2,ADN-63-70-KP-A-P-A-18K2-225K8,NPQP-H-Q12-E-FD
DZF-12-70-A-P-A-S2,CDC-25-160-A-P-S2-9K2-140K8-S6,NEBV-HSG2-P-0.5-N-LE2
DZH-40-120-PPV-A-S2,DNC-63-600-PPV-A-S2-15K2-150K8-KP,翼CPVSC1-M4H-N-H-Q4O
DNCKE-100-1400-PPV-A-S,伏-翼DNG-250-1150-PPV-A-S6,CPVSC1-ZA-10
DSBG-63-40-PPSA-N3R3T1,CRDNG-40-250-PPV-A-S2,伏.翼EMMS-AS-70-SK-LV-RSB-S1
DPCS-63-15-F-P,伏CRHD-50-200-PPV-A-MQ-S6,DWC-50-150-Y
ADNGF-25-50-P-A-S6,ADVU-50-35-P-A-S2,DRE-150-F14-Q08-FO-C
VSVA-B-T32U-AH-A1-2AC1,ADVU-50-45-P-A-S206,HQ-16-W
VPPM-8F-L-1-F-0L6H-V1P-S1C1,伏ADVULQ-63-80-A-P-A-S6,翼EAMF-A-95B-100A
VZWP-L-M22C-N34-250-3AP4-40,ADVULQ-100-80-P-A-S20,EPCO-25-50-3P-ST-E
DHSL-10-DGC32FAS-DGSL25,伏.翼AEVU-20-7-A-P-A-S6,DMSP-40-6500N-AM-RM
SOEG-E-Q50-PA-S-3L,AEVU-63-21-A-P-A-S26,翼FENG-100-465-KF
MS4-LR-1/8-D7-AS-Z,AEVUZ-25-16-A-P-A-S6,FEN-20-160
QS-G1/8-8-I-100,DZF-63-155-P-A-S20,DGSL-25-80-Y3A
NPQP-LQ-R12-Q12-FD,伏DZF-40-235-A-P-A-S6,LF-1-D-5M-MAXI-NPT
NEBV-M8W4L-E-2.5-LE2,DZF-25-150-P-A-S20,伏-翼MS6N-LOE-3/8-U
CPVSC1-M5H-D-T-Q4C,DZF-12-185-A-P-A-S6,QS-H-1/8-1/8-U-M
CPVSC1-ZA-4,伏DZH-40-20-PPV-A-S20,翼SPAB-B2R-N18-PB-K1
EMMS-AS-70-S-LS-RSB-S1,ADN-32-60-A-PPS-A,ADN-50-385-KP-A-P-A-2K2-110K8
DWC-63-50-Y-AB-G,DSBG-125-250-PPVA-N3R3T1,DNC-50-125-PPV-A-S2-50K2-125K8-S6-R3
DRE-150-F14-Q12-FS,DPCS-20-25-TF-P,翼DNC-50-55-PPV-A-S2-45K2-450K8-KP
HSM-12,伏-翼ADNGF-16-30-P-A-S6,ESNU-16-10-P-A-MA-20K
MTR-FL-DGE-40-ZR-PL90,VSVA-B-T32F-AZD-D2-1T1L,伏.翼CRDNG-63-1200-PPV-A-S2
EPCO-40-50-12.7P-ST-E,伏VZXF-L-M22C-M-B-G112-350-H3B1-50-6,CRHD-50-450-PPV-A-MC-S6
DMSP-40-5500N-AM-RM,伏VZBA-11/2"-WW-63-T-22-F0507-V4V4T-PS53-R-90-4-C,ADVU-20-40-P-A-S2
FENG-32-15,OVEM-14-H-B-GO-CE-N-2N,ADVU-20-25-A-P-A-S206
FEN-25-5,伏.翼SOEZ-HW-Q50,翼ADVULQ-32-45-A-P-A-S6
DNC-32-250-P-A,PDAD-73-G1/2,翼ADVULQ-50-60-P-A-S20
LFMPA-M1,QSLV-1/2-16,AEVU-80-18-A-P-A-S2
MS6N-LRPB-1/2-D4-A8-BJ,QSL-V0-1/8-8,AEVU-40-8-P-A-S26
QSL-5/16H-U,伏KMP1-02-VI-6-5,AEVUZ-16-7-P-A-S6
SPZ-32-10-P-A-KF,VABS-S2-2S-G12-B-C1,伏-翼DZF-50-210-P-A-S2
ADN-40-305-KP-A-P-A-8K2-190K8,ASCF-H-L2-15V,DZF-40-290-A-P-A-S20
DNC-40-400-PPV-A-S20-275K8,伏EMMS-AS-100-S-HS-RR-S1,翼DZF-18-30-P-A-S2
DNC-32-20-PPV-A-S2-5K2-85K8-KP,DAPS-0030-090-RS2-F04-T6,DZF-12-85-A-P-A-S20
DSNU-63-55-PPV-A-30K2-80K8-S11,DRE-880-F25-Q06-FS-C,DZH-50-155-PPV-A-S6
CRDNG-80-350-PPV-A-S2,FZS-63,翼AEN-20-15-A-P-A
ADVU-80-50-P-A-R3,伏-翼EAMM-A-D40A-70A-S1,DSBF-C-40-125-PPVA-N3-R
ADVU-63-65-A-P-A-S26,DNCT-32-500-PPV-A-S6,伏.翼DPCS-63-25-TF-PA
ADVUL-80-70-P-A-S2,伏DLP-160-400-A,DRRD-20-180-FH-Y12A
ADVULQ-12-25-P-A-S6,FENG-32-475,VL-5/2-D-2-C-EX
ADVULQ-20-20-A-P-A-S20,FEN-12/16-155-KF,VZWD-L-M22C-M-G14-60-V-2AP4-4-R1
AEVU-50-8-P-A-S2,伏DNC-63-40-P,翼HGDS-PP-12-YSRT-A-B
AEVU-20-15-P-A-S26,LOE-1/8-D-MINI-NPT,ESG-15
AEVULQZ-63-20-P-A-S6,伏.翼MSB4-1/4:C3J4M1-WP,SRBP-M-CA1-GR270-MS-20N-TP20-EX2
DZF-50-275-A-P-A-S2,QSLV3-1/2-1/2-U,翼MS6-MVM
DZF-32-10-P-A-S2,ADN-50-40-A-P-A-50K8-S6-R3,QST-G1/2-12
DZF-18-145-P-A-S6,ADN-32-225-KP-A-P-A-16K2-75K8,QSR-3/8-12
DZH-16-190-PPV-A-S20,伏DNC-32-25-PPV-A-33K2-K7-485K8-R8,ASI-SD-FK180
DZH-63-85-PPV-A-S2,DNC-100-1500-P-A-S2-K3-KP,伏-翼VMPAL-AP-20-QS10-1-T1
ADNP-25-10-A-P-A,DSNU-10-70-P-A-11K2-13K8,VMPAF-ST1
DSBF-C-100-25-PPVA-N3-R,伏CRDNGS-32-1400-PPV-A-S6,翼EMMS-AS-140-SK-HS-RMB
ADNGF-40-10-P-A,ADVU-40-30-P-A-R3,DAPS-1920-090-R-F1216-MW
DRQD-B-32-180-P1J-A-AR-FW,ADVU-32-35-A-P-A-S26,DYEF-S-M5-Y1
VUVG-B14-T32C-MZT-F-1T1L,ADVUL-40-15-A-P-A-S2,翼LB-40-B
VZWD-L-M22C-M-N14-25-V-2AP4-22,伏-翼ADVULQ-63-50-P-A-S2,EAMM-A-K48-70A
DHEB-8-E-D-E-L,ADVULQ-80-45-P-A-S206,伏.翼DNCT-40-80-PPV-A-S6
SIEF-M18NB-NS-S-L-WA,伏AEVU-25-20-P-A-S2,FENG-32-265-KF
MSB4-1/4:J1D1A1-WP,伏AEVU-80-16-P-A-S206,FENG-40-430
PUN-H-2X0,4-NT,AEVULQZ-32-8-A-P-A-S6,ADNM-25-A-P-A-140Z1-260Z2-250K8-S6-TL
QSYL-1/8-8,伏.翼DZF-50-35-P-A-S6,翼DSNU-50-80-P-MQ
CQC-22H,DZF-32-85-A-P-A-S2,翼MA-50-232-R1/4-PSI-E-RG
CECX-A-4E4A-A,DZF-18-55-P-A-S20,MSB4N-1/4:C3J4M1-WP
VMPA2-AP-2-1-EMS-4,DZH-20-140-PPV-A-S6,QSML-1/8T-U
VABE-S6-1LF-C-A8-E,伏DZH-63-25-PPV-A-S20,ADN-80-70-A-P-A-S2-30K2-420K8-S6
EMMS-ST-57-S-SEB-G2,DSBC-32-150-PPSA-N3R3T1,伏-翼ADN-20-240-KP-A-P-A-5K2-60K8
DAPS-0480-090-RS4-F14-MW,DSBF-C-80-50-T-PPVA-N3T1-100E-10L-R,DNC-80-40-PPV-A-2K2-251K8-S10-EX4
DG-GA-40-YSR,伏ADNGF-100-310-P-A-S2,翼DNC-80-950-P-A-S2-K3-KP
ZBV-M6-9,DSL-20-100-270-P-A-S2-B,DSNU-20-25-P-A-S2-7K2-20K8-KP
EAMM-A-S62-80P,CPE18-P1-5J-1/4,CRDNGS-40-450-PPV-A-S6
DNCT-63-130-PPV-A-S6,VZWF-B-L-M22C-G12-135-2AP4-10,翼ADVU-12-25-A-P-A-R3
FENG-40-245-KF,伏-翼DHAA-G-Q11-20-B5-16,ADVU-12-15-P-A-S26
FENG-50-380,ASDLP-100-50/90,伏.翼ADVUL-16-10-A-P-A-S2
ADNP-25-15-A-P-A-QS-4,伏FRCS-3/4-D-7-O-MIDI,ADVULQ-32-80-P-A-S2
FENG-50-320-KF,PUN-V0-6X2-GN-C,ADVULQ-40-60-P-A-S206
MS4-LFR-1/4-D5-CRV-A4,QST-B-3/8-12-10,AEVU-100-8-A-P-A-S20
MSB6-1/2:J4D1A1-WP,伏QSLV3-G1/2-12,翼AEVU-40-22-P-A-S206
QSMTL-1/8-1/8-U,CPX-M-FB35,AEVULQZ-16-21-A-P-A-S6
ADN-16-40-A-P-A-4K2-55K8-S11-R3-EX4,伏.翼CPV10-VI-P2-1/8-C,DZF-50-100-P-A-S20
AEN-25-8-A-P-A-10K2-5K8-S6-TL,CPV10-RP2,翼DZF-32-150-A-P-A-S6
DNC-63-20-PPV-A-S20-125K8,CASM-S-D3-R7,DZF-16-140-A-P-A-S2
DNC-50-300-P-A-S2-K3-KP,DFPB-65-090-F05,DZH-25-110-PPV-A-S2
DSNU-20-100-PPV-A-S2-15K2-50K8-KP,伏YSRP-8,DMM-10-15-P-A-S2
CRDNGS-63-1300-PPV-A-S6,DARD-L1-63-S,伏-翼DSBC-50-500-PPVA-N3R3T1
ADVU-63-50-P-A-S6,EAMM-U-86-S62-70A-177,CRDSNU-B-32-80-PPS-A-MG-A1
ADVU-50-45-A-P-A-S20,伏DNCT-100-180-PPV-A-S6,翼ADNGF-80-165-P-A-S2-S6
ADVUL-63-60-A-P-A-S6,FENG-50-235-KF,DSL-40-40-270-P-A-S20-B
ADVULQ-100-55-P-A-S26,FENG-63-330,JH-5-1/2-EX
ADVULQ-12-70-P-A-S206,CPE10-PRS-1/4-10,翼VZWF-B-L-M22C-N12-135-3AP4-10
AEVU-50-13-A-P-A-S20,伏-翼FRM-1/8-D-MINI-NPT,DHAA-G-Q5-25-E-B11-32
AEVU-20-25-P-A-S206,MS4N-LFR-1/8-D7-EUM-AS,伏.翼SDE1-D10-G2-R18-L-P1-M12
DZF-63-55-P-A-S2,伏MSB6N-1/2:H1N3M1-WP,MS9-LFR
DZF-50-145-A-P-A-S20,伏QSSF-3/8-3/8-U,PEN-16X2,5-SI
DZF-32-205-P-A-S20,ADN-100-275-KP-A-P-A-11K2-25K8,NPQM-LFK-G14-Q6-P10
DZF-16-60-A-P-A-S6,伏.翼ADN-32-250-ELH-A-P-A-10K2-100K8,翼MKA-PG21-M25
DZH-25-40-PPV-A-S20,DNC-125-50-PPV-A-S2-55K2-225K8-KP,翼CAFM-D1-W
DMML-20-50-P-A-S20,DNC-40-45-P-A-S2-K3-KP,VABM-C8-12E-G14-18-PT-L
DSBC-100-200-PPSA-N3R3T1,CRDNG-125-1900-PPV-A-S2,EMMS-AS-55-MK-HS-TSB
DPCS-20-30-F-PA,伏CRDNGS-80-450-PPV-A-S6,DGSL-20-50-EA
ADNGF-50-130-P-A-S6,ADVU-25-20-A-P-A-S6,伏-翼DRE-8-F05-Q08-FS-O
VSVA-B-T32C-AD-D1-1R5L,ADVU-25-15-A-P-A-S20,DADB-S1-63-S176-250
VHEM-L-M52-E-G14,伏ADVUL-32-35-A-P-A-S6,翼EAMC-30-35-10-12
VZWF-L-M22C-G112-400-2AP4-10-R1,ADVULQ-50-55-P-A-S26,EASC-G1-35-50-F
HAPG-SD2-20,AEVU-63-23-P-A-S6,ADVUL-20-5-P-A-S2
SFAM-90-5000L-TG1-2SV-M12,AEVU-25-21-A-P-A-S20,翼FENG-63-210-KF
LFMBA-1/4-D-MIDI-DA,伏-翼AEVUZ-80-10-A-P-A-S6,FENG-80-275
PLN-12X1,75-BL,DZF-63-130-P-A-S6,伏.翼DFM-20-200-YSRW-A-KF
QS-F-14H-10,伏DZF-40-220-A-P-A-S2,HEE-1/4-D-MINI-110-NPT
KES-MC-1-SUB-15-2,5,DZF-25-140-P-A-S2,MS6-LOE-AGE-U
VMPA2-M1H-NS-PI,伏DZF-16-155-A-P-A-S20,PAL-500-28
VABF-S4-1-R1C2-C-6,DZH-32-165-PPV-A-S6,翼QSTL-10-32-UNF-3/16-U
EMMS-AS-70-M-HV-RMB-S1,伏.翼DNCKE-100-100-PPV-A,ADN-80-345-KP-A-P-A-4K2-150K8
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DRE-50-F07-Q08-FS-C,DPCS-32-100-P,DNC-80-1900-PPV-A-S2-70K2-100K8-KP
DADM-CK-65-12,ADNGF-32-270-P-A-S2,DNG-160-1050-PPV-A-S3
EAMG-U1-110,伏VSVA-B-P53E-ZH-A2-2AC1,CRDNG-32-1150-PPV-A-S2
EAHF-P1-25,VPPM-12,伏-翼CRHD-63-350-PPV-A-MS-S6
DFM-32-200-P-A-KF-S6,VZWF-L-M22C-N2-500-1P4-6-R1,ADVU-80-75-A-P-A-S2
FENG-80-180-KF,伏HGP-SL10-25,翼ADVU-80-80-A-P-A-S206
FENG-100-225,SOEG-RTH-Q20-PP-S-2L-TI,ADVUL-12-15-P-A-S6
DGSL-12-80-PA,MS9-LFM-G-BUV,ADVULQ-20-35-A-P-A-S26
JMDH-5/2-D-2-C,QSPLLK10-6,翼AEVU-32-13-A-P-A-S6
MS6N-LDM1-3/8-P40-Z,伏-翼QSS-F-4,AEVU-16-8-P-A-S20
QS-1/8-3/8-U,NEBM-S1W9-E-7-Q5-LE6,伏.翼AEVUZ-40-23-A-P-A-S6
SFE1-LF-F10-HQ6-N2U-M12,伏CPVSC1-M1HT-N-T-Q3O,DZF-63-205-A-P-A-S6
ADN-63-265-KP-A-P-A-12K2-35K8,伏VABF-S2-1-R6C2-C-6,DZF-40-285-P-A-S6
CDC-32-50-A-P-A-R-S2-3K2-350K8-S6,EMMS-AS-70-S-HV-RM,DZF-25-40-P-A-S6
DNC-63-1350-PPV-A-S2-K3-KP,伏.翼DWB-50-150-Y,翼DZF-12-65-A-P-A-S2
DNG-320-1850-PPV-A-S3,DRE-77-F12-Q08-FO-C,翼DZH-40-105-PPV-A-S2
CRDNG-40-180-PPV-A-S2,DARQ-K-P-A1-F05-20-R1,DNCKE-100-20-PPV-A-S
CRHD-63-150-PPV-A-MQ-S6,EAMF-A-30A-55A,DSBG-63-500-PPSA-N3R3T1
ADVU-40-15-A-P-A-S2,伏EADB-V2-63-S401-500,DPCS-80-20-F-P
ADVU-40-20-A-P-A-S206,DMSP-10-3900N-RM-AM,伏-翼ADNGF-25-55-P-A-S2-S6
ADVULQ-63-25-P-A-S6,FENG-100-150-KF,VSVA-B-B52-ZD-D2-1T1L
ADVULQ-80-15-A-P-A-S20,伏FEN-12/16-60,翼VPPM-8TA-L-1-F-0L6H-C1
AEVU-16-23-A-P-A-S6,DGSL-8-50-Y3A,VZBC-25-FF-40-22-F0405-V4V4T-PP30-R-90-C
AEVU-63-13-P-A-S26,LF-D-5M-MAXI-U,DHSL-2-DGC25S-EGSA50
AEVUZ-25-10-P-A-S6,MS6N-LRB-1/2-D7-AS,翼SOE4-FO-D-HF2-1PU-K
DZF-63-270-A-P-A-S20,伏-翼QS-H-M5-5/32-U-M,MS12-LR-G-PE6
DZF-40-35-A-P-A-S6,SPAB-P10R-R18-PB-K1,伏.翼QSH-8-4
DZF-25-145-P-A-S20,伏ADN-50-185-KP-A-P-A-11K2-115K8,NPQP-P-S10-FD-P10
DZF-12-180-P-A-S20,DNC-50-25-PPV-A-S2-11K2-11K8-S6-R3,NEBV-S1W25-K-5-N-LE15
DZH-40-15-PPV-A-S20,DNC-40-700-PPV-A-S2-K3-KP,CPVSC1-M5H-N-H-Q3O
ADN-40-80-I-PPS-A,伏ESNU-10-50-P-A-MA-30K,翼IBGW-03
DSBG-63-250-T-PPSA-N3R3T1,CRDNG-63-630-PPV-A-S2,EMMS-AS-100-L-HS-RRB-S1
DPCS-25-40-TF-P,伏.翼CRHD-63-280-PPV-A-MC-S6,DWC-63-125-Y-G
ADNGF-16-35-P-A-S2-S6,ADVU-12-10-A-P-A-S2,翼DRE-225-F14-Q12-FS-C
VSVA-B-T32U-AZD-A2-1T1L,ADVU-16-40-P-A-S206,HZB-25
VZXF-L-M22C-M-B-N114-310-M1-V4V4T-50-7,ADVULQ-32-40-P-A-S6,EAMK-A-E32-42C
VZBA-2"-GGG-63-32T-F0507-V4V4T-PP106-R-90-C,伏ADVULQ-40-20-A-P-A-S20,ESBF-BS-80-100-15P
VN-05-L-T3-PI4-VI4-RO1-A,AEVU-80-12-P-A-S2,伏-翼DMSP-40-3300N-AM-RM
SOPA-M1-R1-HQ6-2N-M12,AEVU-32-23-P-A-S26,FENG-32-115
MS9-LWS,伏AEVULQZ-100-23-P-A-S6,翼FEN-25-115
QSLV-G1/2-16,DZF-50-315-P-A-S2,DNC-40-175-PPV-A
QST-V0-1/4-10,DZF-40-90-A-P-A-S20,LFR-1/2-D-7-MIDI-NPT
VMPAL-KM-S-SD25-IP67-10,DZF-18-25-P-A-S2,翼MS6-SV-1/2-D-10V24-AG
VABS-S4-2S-N18-K2,伏-翼DZH-16-80-PPV-A-S2,QSL-H-1/8-1/8-U-M
CPV10-VI-BZ-T-2,DZH-50-170-PPV-A-S20,伏.翼VAS-30-1/8-PUR-CT
EMMS-AS-140-L-HS-RRB,伏AEN-32-22-A-P-A,ADN-40-105-KP-A-P-A-19K2-195K8
DAPS-0053-090-RS4-F0507-T6,伏DSBF-C-50-80-PPVA-N3-R,DNC-40-40-PPV-A-53K2-K7-411K8-R8
DRE-880-F30-Q06-FS-C,DPCS-80-30-TF-PA,DNC-32-150-PPV-A-S2-K3-KP
ZNG-50,伏.翼DRQ-20-180-PPVJ-A,翼DSNU-40-435-PPV-MH-S2-6K6-200K8
EAMM-A-E20-42A,VSCS-B-M32-MD-WA-2AC1,翼CRDNG-80-280-PPV-A-S2
DNCT-32-300-PPV-A-S6,VZWD-L-M22C-M-G18-15-V-3AP4-85-R1,ADVU-63-75-P-A-R3
DLP-250-600-A,DHEB-12-E-U-E-P,ADVU-63-40-P-A-S26
FENG-40-75,伏ESG-30X90,ADVUL-63-80-A-P-A-S2
FEN-20-65-KF,DAPZ-SB-I-25DC-R-RO,伏-翼ADVULQ-100-70-P-A-S2
DNC-80-320-P,PBL-QS6-D-MICRO,ADVULQ-16-35-P-A-S20
LR-1/8-D-7-MINI-NPT,伏QSTL-1/2-12,翼AEVU-40-25-P-A-S2
MSB4-1/4:H7N3M2-WP,CRCN-1/4-PK-6,AEVU-16-8-A-P-A-S26
QSLV4-1/8-5/32-U,PS1-SAC30-30POL,AEVULQZ-50-13-A-P-A-S6
ADN-25-80-A-P-A-25K8-S6-R3,VMPAL-AP-4X10-QS4-1,翼DZF-50-75-A-P-A-S2
ADN-32-25-KP-A-P-A-13K2-275K8,伏-翼CPASC1-MO-V,DZF-32-125-P-A-S2
DNC-32-60-PPV-A-11K2-161K8-S10-EX4,EMMS-AS-140-SK-HV-RSB,伏.翼DZF-18-140-A-P-A-S6
DNC-100-25-P-A-S2-K3-KP,伏DAPS-0240-090-RS1-F1012,DZH-16-185-PPV-A-S2