WESTLOCK 2649ABYN00022AA阀位开关_WESTLOCK-上海壹侨国际贸易有限公司手机版

详细介绍

WESTLOCK 西锁公司是较有名的阀门位置监控产品制造厂家。产品有:AccuTrak 旋转阀门位置监视器、阀位回讯器、定位器、位置变送器、等WESTLOCK

WESTLOCK阀位开关

WESTLOCK开关

WESTLOCK阀位回讯器

WESTLOCK 2649ABYN00022AA阀位开关

5310I-ISEVBA2,

784-BY-M2-FSO-4200-MO,(IWLS784M2FSO4200MO),

ICOT 5230-NI-E-HK-A-O-B,

ICOT 5310H-SEVBA2BN,

BA-F1S-657/667 30-70,

PB306-BY-00-22AD,

SW-010302UK ,

SW-040302UK ,

SB40557,

XT-90LP 0550 6880

43XV0617B Valve Limit Switch

Manufacturer: Westlock Control

PB308-BY00-22AD,

B-SW-10000 XT906850,

LD NO:S-2007F-MA-CS2,

M20TO 1/2NPT-PLUG-069,

NFB327A011/WPISG5

51A307MO,

B-EL-30264,

XNNN-0210,

XNNN-02T0,XNNN-02A0

81-20516-A2,

11-12310-00,

21-11510-A2,2549BYSECC21BDB-00

2249BYS00021CDB-00

3447-BY-00-22DW-000

3447SBYS0CS22AAA-00

C3479-NO-W300

34793B2M0600019U

8649-DB18

8649-DB18-NR1

8649-DB22-NR1

8649-DB23-NR1

BOLT SWITCHES - BM SERIES

BOLT SWITCHES - BF SERIES

BFT1C3-1,BFT1C3-2,BFT1C4-1,

BFT1C4-2,BFT2C3-1,BFT2C3-2,

BFT2C4-1,BFT2C4-2,BMT1C3-1,

BMT1C3-2,BMT1C4-1,BMT1C4-2,

BMT2C3-1,BMT2C3-2,BMT2C4-1,BMT2C4-2

2649BYN00022KA000供应西锁 WESTLOCK 阀门开关型号: 2649BYN00022KAQ ，电磁阀等 WESTLOCK WESTLOCK 阀门反馈信号开关WESTLOCK 阀位开关

EC2000,AccuTrak2200,AccuTrak2600,AccuTrak3400,AccuTrak4000,AccuTrak4040,4080,AccuTrak9900,9918,E9920,E9881,Micro Switch V3,V5,MAGNUM XT-90,3479,Micro Switch V5J012BB1D,V5B010CB3D,NJ2-V3-N,AccuTrak 2004 AN,TCRMVAZ,2004AN-BY-2DPDT-16PT,2007X-BY-E76

2007X-BY-E183,2085A-2DPDT-CS,2147-BY-00-22AD-000,2249-BY-00-22AD-000,

2402ZSC20709,2402ZSC20714,2640-BY-CS-02AD-000,2640-BY-N-015-02BHP-00,4-20mA ATEX Eexd II CT6,2645-BY-00-2200-000,

2869-00-00-2200-000 2SPDT 2XM20 2A/24VDC Eex d II CT6,4080-BY-2SPDT,4080-BY-K10,3447ABTN00022ABC-00（2247-BY）,722A-BY-M19-FIO-4300-MO,9479-BY-2SPDT,BA-FIS-657/667 30-70,ICoT 5230-NI-E-HK-A-O-B,ICoT 5310I-ISE V B A2BN,PB306-BY00 22AD,

M20 to 1/2NPT-PLUG-069 转换接头,2640-BY-CS-02AD

722A-BY-Q300 西锁-000,（2640-BY-N-015-02BHP-00）

722-BY-M9-FIO-4300

2645-BY-00-2200-000,

2645-BY-00-22AD-000,

2645-BY-CS-22AD-00,

2645-BYK00022FAN-00,

2646-BY-00-22AD-000,

2647-BY-00-22AD-000,

2648-BY-00-22AD-000,

2649-BY-00-22DW-000,

2649-BYK00022BSW-00,

2649BYK00022BSW-00,

2649BYN00022BNF-00,（2649BYS00022BNF-00）,

2649BYN00022BER-00,

2649BYN00022ADZ-00,

2649BYK00022ADZ-00,

2649BYS00022BDV-00,

2649-BY-KOCS-22AAA-00,

2649-BY-00-22AD-000,

2869-00-00-2200-000,

2269-00-00-2200-000,

2260-00-CS-0200-000,

2245BYN00052BCG-00,

2245-BY-00-22AD-000,

2245-BY-22AD-000,

2246-BY-00-22AD-000,

2245-BY,

2247-BY,

2265-00-00-2200-000,

2249-BY-00-22AD-000,

2246-BY-00-22AD-000,

2247-BY-000-22AD-000,

2247-BY-00-22AD-000,

2147-BY-00-22AD-000,

2147-BY-00-22VK-000,

2147-BY-00-22ZB-000,

2085A-2DPDT-CS,

2085A-NO-D36,

2085A-NO-D34,（2085A-2DPDT-CS）,

2004AN-BY-2DPDT-16PT,

2004AN-BY-2DPDT,

2004A-BY-2SPDT-UK,

2004A-BY-2DPDT,

2004N-BY-2DPDT-UK,

2004-BY-C16,（2004A-BY-2DPDT）,

2004SFC2A2MO4CSV）,

2004SFC2A2M0200,

2004SFC2A2M0200U,

2004SF2A2M04CSU,

2004SBY2A2M0200,

2004AN-BY-2DPDT-16PT,

2004NBY2A2M0200,

2004NBY2A2M0400,

2004NBY2A2M040000412,

2007KBY2B4M0200U,

2007SBY2B2M02CS45U,

2007SBY4E2M0300-UK,

2007-BY-2M2-1M4-UK,

M20TO 1/2NPT-PLUG-069,

NFB327A011/WPISG551A307MO,

B-EL-30264,

XNNN-0210,

XNNN-02T0,XNNN-02A0

81-20516-A2,

11-12310-00,

21-11510-A2,

70-15541-531,

DXP-M21GNEB,

TXP-L22GLEM,

TXP-L22GNE,

TXP-L22GNEM,

DVC-AS-Z2-B-P,

DVC-AS-Z2-B-P-S45,

ZNB327A002,

STN16-SPDT,

GGBA-0124,

H2-1Z43C3G411,

2549BYSECC21BDB-00

2249BYS00021CDB-00

3447-BY-00-22DW-000

3447SBYS0CS22AAA-00

C3479-NO-W300

34793B2M0600019U

8649-DB18

8649-DB18-NR1

8649-DB22-NR1

8649-DB23-NR1

722SBY1A2M1200I570MU,(722-BY-M6-F10-4700-MO)

722SBY1A2M0800530MU,(722-BY-M8-F10-4200-MO)

722SBY1A2M1200530MU,(722-BY-M12-F10-5300-MO)

2147-BY-00-22AD-000

B-VA-30060,(VA30060)

B-VA-30016-004

2247-BYS-00022-BAZ-00,2247ABYS00022BAZ-AR1

BOLT SWITCHES - BM SERIES

BOLT SWITCHES - BF SERIES

BFT1C3-1,BFT1C3-2,BFT1C4-1,

BFT1C4-2,BFT2C3-1,BFT2C3-2,

BFT2C4-1,BFT2C4-2,BMT1C3-1,

BMT1C3-2,BMT1C4-1,BMT1C4-2,

BMT2C3-1,BMT2C3-2,BMT2C4-1,BMT2C4-22640-BY-CS-02AD-000,(2640-BY-N-015-02BHP-00)

2645-BY-00-2200-000,

2645-BY-00-22UT-00,

2645-BY-00-22AD-000,

2645-BY-CS-22AD-00,

2645-CSF1

2649-CSF2

2645-BYCS22AD000,(2645ABYNOCS22AAA-AR1)

2649-BYKOCSAAA00,(2629ABYKOCS22AAA-AR1)

2649BYK00022BSW-00,(2649ABYK0022BSW-AR1)

2645-BYK00022FAN-00,

2645BYN00022FAN-00

2645BYK00022BUQ-00

2645BYK00022SAC-00

2646-BY-00-22AD-000,

2647-BY-00-22AD-000,

2648-BY-00-22AD-000,

2649-BY-00-22DW-000,

2649-BYK00022BSW-00,

2649BYS00022QAM-00

2649BYN00022KAQ-00

2649BYK00022BSW-00,

2649BYN00022BNF-00,(2649BYS00022BNF-00),

2649BYN00022BER-00,

2649BYN00022ADZ-00,

2649BYK00022ADZ-00,

2649BYS00022BDV-00,

2649-BY-KOCS-22AAA-00,

2649-BY-00-22AD-000,

2869-00-00-2200-000,

2269-00-00-2200-000,

2260-00-CS-0200-000,

2245BYN00052BCG-00,

2245-BY-00-22AD-000,

2245-BY-22AD-000,

2246-BY-00-22AD-000,

2245-BY,

2247-BY,

2265-00-00-2200-000,

2249-BY-00-22AD-000,

2246-BY-00-22AD-000,

2247-BY-000-22AD-000,

2247-BY-00-22AD-000,

2147-BY-00-22AD-000,

2147-BY-00-22VK-000,

2147-BY-00-22ZB-000,

2085A-2DPDT-CS,

2085A-NO-D36,

2085A-NO-D34,(2085A-2DPDT-CS),

2004AN-BY-2DPDT-16PT,

2004AN-BY-2DPDT,

2004A-BY-2SPDT-UK,

2004A-BY-2DPDT,

2004N-BY-2DPDT-UK,

2004-BY-C16,(2004A-BY-2DPDT),

2004SFC2A2MO4CSV),

2004SFC2A2M0200,

2004SFC2A2M0200U,

2004SF2A2M04CSU,

2004SBY2A2M0200,

2004AN-BY-2DPDT-16PT,

2004NBY2A2M0200,

2004NBY2A2M0400,

2004AN-BY-C302,

2004NBY2A2M040000412,

2007KBY2B4M0200U,

2007SBY2B2M02CS45U,

2007SBY4E2M0300-UK,

2007-BY-2M2-1M4-UK,

2007-BY-2SPDT-UL,

2007X-BY-E76,

2007X-BY-E183,(2007X-BY-2DPDT-CS),

2007XN-BY-2SPDT,

2007X-BY-2SPDT,

2007X-BY-E15,(2007X-BY-2DPDT-CS),

2007X-BY-E96,(2007-BY-2M2-1M4-UK),

2007X-BY-E76,(2007X-BY-2DPDT-CS-OK),

2402ZSC20709,

2402ZSC20714,

4080-BY-2SPDT,

4330-NI-E-HB-A-0-B,

1040SFC2A2M0200,

1040-BY-N-2SPDT,

1065-2SPDT-UK,

3045-BY-00-22AD-000

3046-BY-00-22AD-000

3047-BY-00-22AD-000,

3049-BY-00-22AD-000

3645-BY-N-ACA

3447ABTN00022ABC-00,(2247-BY),

3465-00-CS-22AD-000,

346700S0CS22FAD-00,

3445-BY,

3479-TT2,

3460A00SOCS01AAA-00,

3447SBYS00022BNE-00,

3447ABYN00022ABC-00,

3447ABY-00-22AD-000,

3447ABY-00-33AD-000,

3447BYN00022ABY-00,(3447BYS00022ABY-00),

3045-BY-00-22AD-000,

3046-BY-00-22AD-000,(PB306-BY-00-22AD-000),

360NCMBYM6BC122AAA-UK,

360NCMBY2M6XSO2600-UK,

360NCM-BY-D14,

360NBY3B2M0200U,

360-BY-M2,

9044-BY-2SPDT-UK,

9468NBY2M12(3)3/4-UK,

9748,

9479-BY-2SPDT,

9479N-BY-DT,(9479NDT),

9479DT,9479SBY2B2M06DTU

9479-N-BY-PTB-BBC-U,

C9479N-BY-2SPDT,(C9479N-BY-V30),

E9479-BY-2SPDT-UK,

2549BYSECC21BDB-00,2249BYS00021CDB-00

722A-BY-M9-FIO-4300-MO,

722ABYM9FIO4200M-UK,

711NBY1A2M0900I2700U,

711NBY2M9FIO5700UK,

5230-NI-E-HK-A-0-B,

5330-IS-E-VB-A-2-B-N,

5330-IS-E-VB-A-0-B-N,

5330-IS-E-V-B-A-0-B-N,

5310I-ISEVBA2,

DVC 2000

DVC 6000

784-BY-M2-FSO-4200-MO,(IWLS784M2FSO4200MO),

ICOT 5230-NI-E-HK-A-O-B,

ICOT 5310H-SEVBA2BN,

BA-F1S-657/667 30-70,

PB306-BY-00-22AD,

SW-010302UK ,

SW-040302UK ,

SB40557,

XT-90LP 0550 6880

43XV0617B Valve Limit Switch

Manufacturer: Westlock Conpol

PB308-BY00-22AD,

B-SW-10000 XT906850,

LD NO:S-2007F-MA-CS2,

2007-BY-2SPDT-UL,

2007X-BY-E76,

2007X-BY-E183,（2007X-BY-2DPDT-CS）,

2007XN-BY-2SPDT,

2007X-BY-2SPDT,

2007X-BY-E15,（2007X-BY-2DPDT-CS）,

2007X-BY-E96,（2007-BY-2M2-1M4-UK）,

2007X-BY-E76,（2007X-BY-2DPDT-CS-OK）,2402ZSC20709,

2402ZSC20714,

4080-BY-2SPDT,

4330-NI-E-HB-A-0-B,

1040SFC2A2M0200,

1040-BY-N-2SPDT,

1065-2SPDT-UK,

3447ABTN00022ABC-00,（2247-BY）,

3465-00-CS-22AD-000,

346700S0CS22FAD-00,

3445-BY,

3479-TT2,

3460A00SOCS01AAA-00,

3447SBYS00022BNE-00,

3447ABYN00022ABC-00,

3447ABY-00-22AD-000,

3447ABY-00-33AD-000,

3447BYN00022ABY-00,（3447BYS00022ABY-00）,

3045-BY-00-22AD-000,

3046-BY-00-22AD-000,（PB306-BY-00-22AD-000）,

360NCMBYM6BC122AAA-UK,

360NCMBY2M6XSO2600-UK,

360NCM-BY-D14,

360NBY3B2M0200U,

360-BY-M2,

9044-BY-2SPDT-UK,

9468NBY2M12（3）3/4-UK,

9748,

9479-BY-2SPDT,

9479N-BY-DT,（9479NDT）,

9479-N-BY-PTB-BBC-U,

C9479N-BY-2SPDT,（C9479N-BY-V30）,

E9479-BY-2SPDT-UK,722A-BY-M9-FIO-4300-MO,

722ABYM9FIO4200M-UK,

711NBY1A2M0900I2700U,

711NBY2M9FIO5700UK,

5230-NI-E-HK-A-0-B,

5330-IS-E-VB-A-2-B-N,

5330-IS-E-VB-A-0-B-N,

5330-IS-E-V-B-A-0-B-N,

5310I-ISEVBA2,

784-BY-M2-FSO-4200-MO,（IWLS784M2FSO4200MO）,

ICOT 5230-NI-E-HK-A-O-B,

ICOT 5310H-SEVBA2BN,

BA-F1S-657/667 30-70,

PB306-BY-00-22AD,

SW-010302UK ,

SW-040302UK ,

SB40557,PB308-BY00-22AD,

B-SW-10000 XT906850,

LD NO:S-2007F-MA-CS2,

M20TO 1/2NPT-PLUG-069,

NFB327A011/WPISG551A307MO,

B-EL-30264,XNNN-0210,

XNNN-02T0,XNNN-02A0

81-20516-A2,

11-12310-00,

21-11510-A2,

70-15541-531,

DXP-M21GNEB,

TXP-L22GLEM,

TXP-L22GNE,

TXP-L22GNEM,

DVC-AS-Z2-B-P,

DVC-AS-Z2-B-P-S45,

ZNB327A002,

STN16-SPDT,

GGBA-0124,3460A00SOCS01AAA-00,

3447SBYS00022BNE-00,

3447ABYN00022ABC-00,

3447ABY-00-22AD-000,

3447ABY-00-33AD-000,

简单的开关有二片名叫“触点”的金属，二触点接触时使电流形成回路，二触点不接触时电流开路。选用接点金属时需考虑其对抗腐蚀的程度，因为大多数金属氧化后会形成绝缘的氧化物，使接点无法正常工作。选用接点金属也需考虑其电导率、硬度、机械强度、成本及是否有毒等因素。

有时会在接点上电镀抗腐蚀金属。一般会镀在接点的接触面，以避免因氧化物而影响其性能。有时接触面也会使用非金属的导电材料，如导电塑胶。

开关中除了接点之外，也会有可动件使接点导通或不导通，开关可依可动件的不同为分为杠杆开关（Toggle switch）、按键开关、船型开关（Rocker switch）等，而可动件也可以是其他型式的机械连杆。

折叠延时开关
延时开关是使用电子元件继电器安装于开关之中，延时开关电路的一种开关。延时开关又分为声控延时开关、光控延时开关、触摸式延时开关等。延时开关的原理就是电磁继电器的原理，继电器的工作原理是，当继电器线圈通电后，线圈中的铁芯产生强大的电磁力，吸动衔铁带动，使触点1、2断开，1、3接通。当线圈断电后，弹簧使复位，使触点1、2接通，1、3断开。我们只要把需要控制的电路接在触点1、2间（1、2称为常闭触点）或触点1、3间（称为常开触点），就可以利用继电器达到某种控制的目的。

折叠工作原理
将电源开关K2闭合，再按下按钮开关K1，这时，晶体二极管V1、V2导通，继电器吸合。同时电源对电容器C充电。当K1断开后由于C已被充电，它将通过R和V1V2放电，从而维持三极管继续导通，继电器仍然吸合。经过一段时间的放电，C两极间电压下降到一定值时，不足以维持三极管继续导通，继电器才释放。从K1断开到继电器释放的时间间隔称为延时时间。它决定于R和C的大小。一般C为100微法时，调节可调电阻器R可获得10秒至90秒的延时时间。若C取1000微法，则延时时间可达5分钟以上。

继电器上并联的二极管起保护作用，防止继电器断电释放时，由于自感产生高电压损坏晶体三极管。