描述
截止閥有很多泄漏點(diǎn),外漏大多數(shù)情況下是從壓蓋漏,把壓蓋打開補(bǔ)充或者更換填料再把壓蓋上緊應(yīng)該就不漏了。內(nèi)漏就是里面閥芯的上面的密封面壞了,但實(shí)際經(jīng)驗(yàn)告訴我們,有的時(shí)候內(nèi)漏有可能是有硬物卡在閥芯上面,造成內(nèi)漏,具體處理方法是將閥門打開再關(guān)閉,來回幾次把硬物沖走就可以了。如果是閥自身的問題,就要選擇合適的時(shí)間更換閥門了。
主營:本特利,英維思,伍德沃德,??怂共_、西屋、瑞恩、施耐德莫迪康、ABB、AB、西門子、摩托羅拉、GE發(fā)那科、安川、博世力士樂,ACSO,
力士樂等各大品牌的DCS系統(tǒng)配件,機(jī)器人系統(tǒng)配件,大型伺服系統(tǒng)備件。
SIEMENS SIZ-4A FIRE ALARM ZONE INDICATING CARD MODULE
PCI to 8 COM Port PC Extension Card for Siemens FreShip
SIEMENS 512K MMC Card 6ES7953-8LJ10-0AA0 6ES7 953-8LJ10
Siemens S7 6ES7 153-2AA02-0XB0 Profibus Card
Siemens OTN FB-52466-A FB052466A Video out card
Siemens 6ED1056-4BA00-0AA0 LOGO-CARD RED Memory NIB
Siemens CP5613 Card 6GK1561-3AA01 NIB Free Ship
Siemens OTN FB-52465-A FB52465A Video In Card NIB
Siemens Profibus PCI Card 6GK1561-1AA01 NIB Free Ship
Siemens PCI card 6GK1561-1AA00
Siemens 6ES7 291-8GF23-0XA0 64K Memory Card NIB FS
Siemens 6ES7 291-8GH23-0XA0 256kB Memory Card NIB FS
SIEMENS 128M Memory Card 6AV6 671-1CB00-0AX2 for HMI
Siemens Simatic S5 Storage Card 6ES5 375-OLC31
Siemens Card 6ES7793-2AA00-0AA0 6ES7 793-2AA00-0AA0
Analog card Siemens 6ES7123-1GB00-0AB0
39-305 cards GE-Fanuc TI koyo PLC Direct Siemens
Siemens Simatic S7 A/O Card-Model 6ES7 332-5HD01-0AB0
Siemens S7 Analog Input Card Model 6ES7-331-7KF01-0AB0
SIEMENS PCMCIA CARD/CONNECTOR CABLE-6GK1-551-1AA00
Siemens 6ES5376-0AA21 EPROM 32KB S5 Memory card
Siemens Regulator Card For Power Supply 6RB2000-0GB00
Interface card Siemens 6ES7461-0AA0-0AA0
Siemens Simatic S5 8 Digital Input Card 6ES54218MA12
Siemens TI 565 PLC Memory Card 560-2134
Siemens TI 565 PLC Memory Card 560-2136
SIEMENS CONTROLLER CARD 1P 6SN1118-0DM11-0AA1
SIEMENS-SIMODRIVE-6SC6100-ONA1 ANALOG CONTROL CARD
Siemens Sinumerik 6FX1124-6AA02 Drive Card I/O For 810M
Siemens Simatic S5 CP143 Card Housing 6ES5 491-0LB11
Siemens Cerberus Pyrotronics MXL XLS NCC-1F card
Siemens Power Supply Card Cat 6EV3054-OGC
Siemens Simatic S5 PLC 6ES5 441-7LA11 Output Card.
Siemens C98043-A1047-L Control Card C98043A1047L
Siemens 6ES7 951-1AJ00-0AA0 512K Memory Card
Siemens Simatic S5 Input card 6ES5-431-8MA11
Siemens Simatic S5 In/Output 32pt card 6ES5-482-8MA13
Siemens Simatic Input card TI305-05N 9301
Siemens Simatic TI Thermocouple Card-Model 505-7028
8 Channel T/C Card-Reduced Price
Siemens Simatic S5 Output card 6ES5 441-8MA11
Siemens Simatic S5 PLC 6ES5 454-7LA11 Output Card.
SIEMENS MICRO MEMORY CARD 6ES7 953-8LG11-0AA0
Siemens Simatic S5 PLC 6ES5 431-7LA11 Input Card.
Siemens Simatic S5 PLC 6ES5 482-7LA11 I/O Card.
Siemens Simatic 6ES7951-0KF00-0AA0 64KB Memory Card
Siemens 6FX1192-4AB00 Input Card
Siemens Simatic Simodrive Card C98040-A1087..
Siemens Simatic Simodrive Card C98040-A1026..
Siemens Cerb Pyro MXL MOM-4 Card Cage w/BONUS
Siemens/Texas Instruments PLC Card Cat.No 505-4316A
Siemens/Texas Instruments PLC Card Cat.No 505-4808
Siemens Simatic S5 Digital Input Card 1P 6ES5420-7LA11
Siemens/Texas Instruments PLC Card Cat.No 505-7101
Siemens S7 Flash Memory Card 512k-6ES7 951-0KJ00-0AA0
SIEMENS/LANDIS GYR-533-500 MFC LINE CARD
SIEMENS/LANDIS GYR-529-720 529720 OUTPUT CARD
SIEMENS/LANDIS GYR-531-650 531650 OUTPUT CARD
SIEMENS LANDIS GYR-533-255 533255 OUTPUT CARD
SIEMENS/LANDIS GYR-544-110 544110 PROCESSOR CARD
Siemens Simatic S5 PLC 6ES5 454-7LA11 16 input card.
Siemens Simatic S5 PLC 6ES5 434-7LA11 8 input card.
SIEMENS PC612 C-B1400-C963 CIRCUIT CARD NIB
Siemens Simatic S5 PLC 6ES5 431-7LA11 16 input card.
Siemens Simatic S5 PLC 6ES5 453-7LA11 16 output card.
Memory card Siemens 6ES5340-3KB31
Memory card Siemens 6ES5340-3KB42
Siemens PCMCIA card 6GK1551-1AA00
Memory card Siemens 6ES5340-3KB11
Siemens 6SE7090-0XX84-0FF5 DP Communication Card
Memory card Siemens 6ES5340-3KB41
SIEMENS CARD
SIEMENS/LANDIS GYR-544-120 544120 ANALOG I/O CARD
Siemens PLC card Cat 6FM1610-2BB00
SIEMENS 6ES5 374-1KH21 MEMORY CARD 6ES53741KH21
Siemens 6ES7 952-1KK00-0AA0 6ES79521KK000AA0 1M Card
Siemens Memory Card 6ES7 952-1KK00-0AA0 1 MBYTE
Siemens S7 6ES7 964-2AA01-0AB0 Profibus Extension Card
Siemens Card 6ES7 952-1AK00-0AA0 6ES79521AK000AA0 NIB
Siemens TI 505-4832 110-220vac Output Card
3x Siemens RVSI VisionScape I-Pak 4740 AVP4000 PCI Card
3 Pieces with quad breakout cable and I/O Card
SIEMENS DLC Intelligent Device Loop Card 500-033090