描述
鍋爐給水泵最小流量循環(huán)閥控制要求:使鍋爐給水泵安全啟動及運行,消除因流量過小、溫升增加、水強烈氣蝕使泵損壞。工況情況:壓降達16-35MP,是電站系統(tǒng)中承受壓差最大的閥門,流量一般為正常流量的30%.智能型變頻電動控制調(diào)節(jié)閥門要求:智能型變頻電動控制調(diào)節(jié)閥,兩次動作時間設(shè)定在1秒以上,軟起動時間設(shè)定略長即可??箽馕g,防堵結(jié)構(gòu),V級密封等級,泵啟動與停止運行時閥門連續(xù)工作,閥門通常為故障開。閥門材質(zhì)為WCB/WC9也可直接選用416不銹鋼材料。帶動閥的電動執(zhí)行器應(yīng)增檔使用。
產(chǎn)品廣泛應(yīng)用于:電力、石油、礦井提升、港口、供熱、燃氣、供水、污水處理、冶金、造紙、紡織、化工、水利等現(xiàn)代化工業(yè)領(lǐng)域!
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主營:世界知名品牌的PLC、DCS系統(tǒng)備件模塊
①Allen-Bradley(美國AB)系列產(chǎn)品》
②Schneider(施耐德電氣)系列產(chǎn)品》
③General electric(通用電氣)系列產(chǎn)品》
④Westinghouse(美國西屋)系列產(chǎn)品》
⑤SIEMENS(西門子系列產(chǎn)品)》
⑥銷售ABB Robots.FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、PanasonicRobots、MOTOMAN Robots。
⑦estinghouse(西屋):OVATION系統(tǒng)、WDPF系統(tǒng)、MAX1000系統(tǒng)備件。
⑧Invensys Foxboro(??怂共_):I/A Series系統(tǒng),F(xiàn)BM(現(xiàn)場輸入/輸出模塊)
順序控制、梯形邏輯控制、事故追憶處理、數(shù)模轉(zhuǎn)換、輸入/輸出信號處理、數(shù)
據(jù)通信及處理等。Invensys Triconex:冗余容錯控制系統(tǒng)、基于三重模件冗余(TMR)
結(jié)構(gòu)的zui現(xiàn)代化的容錯控制器。
⑨Siemens(西門子):Siemens MOORE,Siemens Simatic C1,Siemens數(shù)控系統(tǒng)等。
⑩Bosch Rexroth(博世力士樂):Indramat,I/O模塊,PLC控制器,驅(qū)動模塊等。
◆Motorola(摩托羅拉):MVME 162、MVME 167、MVME1772、MVME177等系列。
Liebert UPStation S3 16KVA S3 Three-Phase
Air Products Gasguard 500 Gas Cabinet 801-4700769
Plas-LAB ICS Oxygen Chamber E 341258
Label-AIRE Inc. Model 2138-B42 62 inches
Air Products Gasguard 500 Gas Cabinet 801-4704730
ADC 5000 Series Gas Analyzer W/ Manual
New HSH1500CIEO HSH 1500 CIEO Replaces HBO1500W/CIEL
New HSH1500CILO HSH 1500 CILO Lamp
Lambda Physik LP-189 Hydrogen Thyratron
ASML 4022.470.06574 Agilent Number Cruncher Z4207A
Plating Anodizing RXPO Controlled Power Supply Co. DC
ASML/SVG 4022.480.0053/4?022.480.0009/40?22.408.1673
ASML 4022.471.6181 Blue Wave Systems DBV44 W2 installed
ASML 4022.470.2933 Lynux Works Force 6750 Power Core
ASML 4022.435.0098 Believe to be some kind of Stage
Precise Drill SC-62M and Precise PVSF1 Conversion Mod.
ASML 4022.474.04891 Retour Multin SVG
ASML 4022.454.5500 Optical Item SVG
SVG/ASML 859-0541-008 A Motor Drive Assy.
ASM MECCA 80.80.37.676 Chess Engineering B.V
LAM RESEARCH FILTER FAN UNIT FOR DV-SYSTEM
Kensington Laboratories Robot WFH3B TT/LR/HS
Dual Cassette Robot Loader
CAE Multisonik Dualsweep Multifrequency Ultrasonic
SVG/ASML 923-8083-001 AS4020/ES14042-?2 Aerotech
Air Products Gas Cabinet 805-421187
Semi Gas Purge System Argon Gas Handling Safety System
ASML 4022.480.6710 Optical Item GLP 7121 3-0081
ASML 4022.480.6766 Optical Item SVG GLP 7123 3-0078
KLA/Tencor/Toky?o Electron VIP Card Board TEL
LAM Research 713-002617-002 Believe to be New
Extrel E20404.CA E20403.DPA
SVG/ASML 859-0742-077 C Board
Motorola Inc P Etch Station Project 2445 Wet Bench
HP Agilent 5517A Laser Head ASML 4022.502.25005
ASML 4022.480.6790 Optical Unit SVG
KLA Tencor Camera Timer 710-714647-00
ASML/SVG 4022.470.6469 Motorola MVME 2431
HP Agilent 5517D Laser Head C01 ASML 4022.454.7183
Loctite Corp. Zeta 7100 Ultraviolet Mini-Cure System
ASML/SVG 4022.471.6319 Interlock Board
KLA Tencore Source Address Generator 710-710500-01
KLA Tencore 710-711041-01 Camera Correction Board
KLA Tencore 710-710985-01 Video Input Board
KLA Tencore 710-760137-20 Rev. A0 SoSPA Board
KLA Tencore 710-760008-00 SPA Destination Address Board
KLA Tencore 710-711014-01
KLA Tencore 710-710767-04 Image Processing Memory Board
KLA Tencore 710-710557-02 Video Output Rev. B4
KLA Tencore 710-710553-02 Defect Algorithm II Board
KLA Tencore 710-710547-01 Rev. 80 Correlation Board
KLA Tencore 073-711328-01 Image Processing Interface
KLA Tencore 710-710550-02 Defect I Board Rev.B3
Asyst Wafer Robot 12000-011 24 Volts Software Ver. 1.3
AMAT Applied Material 5″ heater 0020-20125-B-CD?SL
Data Transfer Unit (DTU) 15655-0101 Allied Signal
HP Agilent 5517D Laser Head C19 ASML/SVG 4022.454.71615
HP Agilent laser head 5517D C29
Trillium PN 865-5165-19 Rev: 01 Semi-Conductor Board
Trillium PN 865-5165-18 Rev: 03 Semi-Conductor Board
MegaTest PWA 112070 Rev 6 PWB 112071 Rev 2 Mega Test
MegaTest PWA 112067 PWB 112068 Mega Test TG Board
HP Agilent 5517D Laser Head C16
Blue M Oven POM-336E-1 W/CIRCULAR RECORDER