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公司基本資料信息
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武穴黎翔機電設(shè)備有限公司,詢價聯(lián)系人:何女士
詢價電話:0713-6542758,手機:18934630908????
詢價傳真:0713-6542758
詢價QQ:?736567721,704552157
現(xiàn)貨特價型號:R900925687?4WRAE10W1-30-22/G24N9K31/F1V??2臺
D634-371C?R24K02MONSS2????3臺DG4V-3-6C-M-U-H7-60????10臺
DG4V-3-2N-M-U-H7-60????15臺DG4V-3-2A-M-U-H7-60????10臺
H-507848??????????????30只??3DR16P5-5X/100Y/00M????1臺
DG4V-3-2N-M-U-H7-60???5個
DG4V-3-2C-M-U-H7-60???5個
DG4V-3-2B-MUH7-60???2個
手動換向閥,手動換向閥是用手推杠桿操縱閥芯換位的方向控制閥。調(diào)節(jié)閥又名控制閥,在工業(yè)自動化過程控制領(lǐng)域中,通過接受調(diào)節(jié)控制單元輸出的控制信號,借助動力操作去改變介質(zhì)流量、壓力、溫度、液位等工藝參數(shù)的最終控制元件。一般由執(zhí)行機構(gòu)和閥門組成。如果按行程特點,調(diào)節(jié)閥可分為直行程和角行程;按其所配執(zhí)行機構(gòu)使用的動力,按其功能和特性分為線性特性,等百分比特性及拋物線特性三種。調(diào)節(jié)閥適用于空氣、水、蒸汽、各種腐蝕性介質(zhì)、泥漿、油品等介質(zhì)。英文名:control?valve,位號通常FV開頭。調(diào)節(jié)閥常用分類:氣動調(diào)節(jié)閥,電動調(diào)節(jié)閥,液動調(diào)節(jié)閥,自力式調(diào)節(jié)閥。
在現(xiàn)代化工廠的自動控制中,調(diào)節(jié)閥起著十分重要的作用,這些工廠的生產(chǎn)取決于流動著的介質(zhì)正確分配和控制。這些控制無論是能量的交換、壓力的降低或者是簡單的容器加料,都需要某些最終控制元件去完成。
調(diào)節(jié)閥在管道中起可變阻力的作用。它改變工藝流體
調(diào)節(jié)閥
調(diào)節(jié)閥
的紊流度或者在
手動調(diào)節(jié)閥
手動調(diào)節(jié)閥
層流情況下提供一個壓力降,壓力降是由改變閥門阻力或“摩擦”所引起的。這一壓力降低過程通常稱為“節(jié)流”。對于氣體,它接近于等溫絕熱狀態(tài),偏差取決于氣體的非理想程度(焦耳一湯姆遜效應(yīng))。在液體的情況下,壓力則為紊流或粘滯摩擦所消耗,這兩種情況都把壓力轉(zhuǎn)化為熱能,導(dǎo)致溫度略為升高。
常見的控制回路包括三個主要部分,第一部分是敏感元件,它通常是一個變送器。它是一個能夠用來測量被調(diào)工藝參數(shù)的裝置,這類參數(shù)如壓力、液位或溫度。變送器的輸出被送到調(diào)節(jié)儀表——調(diào)節(jié)器,它確定并測量給定值或期望值與工藝參數(shù)的實際值之間的偏差,一個接一個地把校正信號送出給最終控制元件——調(diào)節(jié)閥。閥門改變了流體的流量,使工藝參數(shù)達到了期望值。
調(diào)節(jié)閥屬于控制閥系列,主要作用是調(diào)節(jié)介質(zhì)的壓力、流量、溫度等參數(shù),是工藝環(huán)路中最終的控制元件。調(diào)節(jié)閥又名控制閥,通過接受調(diào)節(jié)控制單元輸出的控制信號,
調(diào)節(jié)閥
調(diào)節(jié)閥
借助動力操作去改變流體流量。調(diào)節(jié)閥一般由執(zhí)行機構(gòu)和閥門組成。如果按其所配執(zhí)行機構(gòu)使用的動力,調(diào)節(jié)閥可以分為氣動調(diào)節(jié)閥、電動調(diào)節(jié)閥、液動調(diào)節(jié)閥三種,另外,按其功能和特性分,線性特性,等百分比特性及拋物線特性三種。
閥體類型
調(diào)節(jié)閥的閥體種類很多,常用的閥體種類有直通單座、直通雙座、角形、隔膜、小流量、三通、偏心旋轉(zhuǎn)、蝶形、套筒式、球形等。
在具體選擇時,可做如下考慮:
R900969693?LC50A10E7X/V
R900969695?LC40A10E7X/V
R900969811?LC50A00E7X/V
R900970136?LC50DB20E7X/V
R900970203?LC50A20D7X/V
R900970703?LC63A20E7X/V
R900971009?LC63A20D7X/V
R900972937?LC50B10E7X/V
R900972938?LC25DB20D7X/V
R900972944?LC40DB05D7X/
R900973493?LC40A00D7X/
R900974891?LC63A05D7X/V
R900975140?LC25DB50E7X/
R900975249?LC16B40E7X/V
R900975451?LC40A05E7X/V
R900975452?LC50A05D7X/V
R900976341?LC50A40D7X/V
R900976999?LC50B05E7X/V
R900977395?LC16B10E7X/V
R900977714?LC40B00E7X/V
R900978750?LC63DB80E7X/V
R900979055?LC63A10D7X/V
R900979798?LC63A05E7X/V
R900979962?LC40A40D7X/V
R901003149?LC32B20E7X/V-004
R901004979?LC32DB40B7X/V
R901013635?LC40B05D7X/V
R901078215?LC16B05D7X/V
R901079561?LC32DB50D7X/V
R901083347?LC32B10D7X/-010
R901090510?LC63DB20D7X/V
R901107567?LC100B20E6X/V
R901108714?LC80B20D6X/V
R901108718?LC100B20D6X/V
R901116294?LC25B02E7X/V
R901131754?LC32B20D7X/V
R901174969?LC63B20D7X/V
R901174986?LC63B40D7X/V
R901184323?LC32DB05D7X/V
R901200472?LC40DB30D7X/
R978007661?LC32DB50D7X/
R978013085?LC63B05D7X/V
R900525698?LC100A40E6X/
R900527337?LC80A20D6X/
R900533027?LC80A10E6X/
R900533784?LC80B20E6X/
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R900539872?LC100B05D6X/
R900546788?LC80B05E6X/
R900547814?LC100B40E6X/
R900548067?LC80DB40D6X/V
R900551759?LC100A20E6X/
R900553674?LC100B05E6X/
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R900560360?LC80B00E6X/
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R900577207?LC80A05E6X/V
R900617469?LC80B40E6X/V
R900617503?LC25B40D7X/V
R900618376?LC40B10E7X/B60
R900705510?LC63A40D7X/V
R900705728?LC40DB20D7X/V
R900705729?LC40DB05E7X/V
R900706494?LC40B10E7X/V
R900706552?LC50DB40D7X/V
R900710125?LC50A40E7X/V
R900711883?LC63B40E7X/V
R900716767?LC50A05E7X/V
R900727900?LC63A40E7X/V
R900729521?LC50B40E7X/V
R900730774?LC63DB20E7X/V
R900737385?LC25B10E7X/V
R900748061?LC40A05D7X/V
R900760168?LC50DB05E7X/
R900774959?LC32B10E7X/V
R900903066?LC100B20E6X/
R900905304?LC25DB40A7X/
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R900906337?LC32A20E7X/
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R900909245?LC32A05D7X/
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R900909662?LC32A40E7X/
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R900910676?LC16A40E7X/-004
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R900247255?LC63B05D7X/
R900247998?LC40A10D7X/V
R900248017?LC40B20E7X/V
R900248353?LC25DB30D7X/
R900248831?LC50B20E7X/V
R900248832?LC16B40D7X/V
R900248833?LC32B40D7X/V
R900249022?LC50A10D7X/V
R900379289?LC80DB20E6X/
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R900468812?LC80B05D6X/
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R900496956?LC80A05D6X/V
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(1)閥芯形狀結(jié)構(gòu)
主要根據(jù)所選擇的流量特性和不平衡力等因素考慮。
(2)耐磨損性
當流體介質(zhì)是含有高濃度磨損性顆粒的懸浮液時,閥的內(nèi)部材料要堅硬。
PV7-11/06-14RA0/MAO-10-A452??R901081778?????
PV7-17/10-14RE01MC3-16??R900598753
PV7-17/10-14RE01MCO16
PV7-17/16-20RE01MC0-16?R900580382
PV7-18/100-118RE07MCO-16
PV7-18-100-118RE07MC0-16????R900506809?
PV7-19/40-45RE37MC0-16???R900580384
PV7-1X/06-10RA01MA0-05
PV7-1X/06-10RAO1MAO-10
PV7-1X/06-10RAO1MAO-10??R900563233
PV7-1X/06-14RA01MA0-07
PV7-1X/06-14RA01MA0-07??R900919237?????
PV7-1X/100-118RE07MC0-16??R900506809(1PV2V4-31/80RA1MC0-16A1?由下述型號替代,尺寸等參數(shù)有變化)
PV7-1X/100-118RE07MC5-16WG??
PV7-1X/100-118RE07MC5-16WG??
PV7-1X/100-118RE07MCO-16??(老1PV2V4-33/80?RA37MC1-16-A1)
PV7-1X/10-14RE01MC0-16
PV7-1X/10-14RE01MC0-16???R900580381
PV7-1X/10-14RE01MDO-16??R900504653???????
PV7-1X/10-20RE01MC0-08
PV7-1X/10-20RE01MC0-08??R900534143
PV7-1X/10-20RE01MCO-10
PV7-1X/16-20RE01MC0-16
PV7-1X/16-20RE01MC0-16
PV7-1X/16-20RE01MC3-16??R900592237
PV7-1X/16-20RE01MCO-16??
PV7-1X/16-20RE01MCO-16???
PV7-1X/16-20RE01MD0-16??R900509274
PV7-1X/16-30RE01MC0-08
PV7-1X/16-30RE01MC0-08
PV7-1X/16-30RE01MC0-08??R900533582
PV7-1X/16-30RE01MC0-08??R900533582
PV7-1X/20-25RA01MA0-10
PV7-1X/20-25RA01MA0-10?????
PV7-1X/25-30RE01MC0-16
PV7-1X/25-30RE01MC0-16??R900580383
PV7-1X/25-30RE01MC5-16
PV7-1X/25-30RE01MC5-16??????????????????
PV7-1X/25-30RE01MCO-16?R900580383
PV7-1X/25-45RE01MC0-08
PV7-1X/25-45RE01MC0-08??R900534508
PV7-1X/40-45RE37MC0-16?
PV7-1X/40-45RE37MC0-16??R900580384
PV7-1X/40-45RE37MC0-16??R900580384
PV7-1X/40-71RE37MCO-08
PV7-1X/40-71RE37MCO-08
PV7-1X/63-71RE07MC0-16??R900506808
PV7-1X/63-71RE07MC0-16??R900506808
PV7-1X/63-71-RE07MCO-16
PV7-20/20-20RA01MA0-10?
PV7-20/20-25RA01MA0-10
PV7-2X/20-20RA01MAO-05??R900950952
DHI-0717/WP-X-120/60AC
DHI-0717/WP-X-12DC
DHI-0717-00
DHI-0717-N24DC
DHI-0717-X-110/50/60AC
DHI-0717-X-120/60AC
DHI-0717-X-24DC
DHI-0718
DHI-0718/14?24V
DHI-0718-00
DHI-0718-X-110/50/60AC
DHI-0718-X-120/60AC
DHI-0718-X230AC
DHI-0718-X24DC
DHI-0718-X-24DC
DHI-07190-X-110/50/60AC
DHI-07191-00
DHI-07191-X-120/60
DHI-07191-X-120/60AC/WG
DHI-07193-X-110/50/60AC
DHI-07193-X-24DC
DHI-07194-X-24DC
DHI-0719-X24DC
DHI-0750/2-00
DHI-0750/2-X-120/60AC
DHI-0750/2-X-12DC
DHI-0750/2-X-24DC
DHI-0751
DHI-0751/2
DHI-0751/2?FI/NC-24DC
DHI-0751/2/FI/NC-X-125DC
DHI-0751/2/FI/NC-X-220DC
DHI-0751/2/FI/NC-X-24DC
DHI-0751/2/WP
DHI-0751/2/WP?23
DHI-0751/2/WP?230V
DHI-0751/2/WP?24V
DHI-0751/2/WP-N230AC
DHI-0751/2/WP-X230
DHI-0751/2/WP-X230AC
DHI-0751/2/X24DC
DHI-0751/2-00
DHI-0751/2P-00
DHI-0751/2P-X-110/50/60AC
DHI-0751/2P-X-120/60AC
DHI-0751/2WP-X230/50/60AC
DHI-0751/2-X-110/50/60AC
DHI-0751/2-X-120/60AC
DHI-0751/2-X-125DC
DHI-0751/2-X-12DC
DHI-0751/2-X-220DC
DHI-0751/2-X24DC
DHI-0751/2-X-24DC
DHI-0751/A-X110
DHI-0751/A-X110DC
DHI-0751-N24DC
DHI-0768-X-00
DHI-1711
DHI-O713/1/WP-00
DHO-0610
DHO-0613-X-24DC
DHO-0630/2/A-X-24DC
DHO-0631/2/A-X-110DC
DHO-0631/2/A-X-220DC
DHO-0631/2-N24DC
DHO-0631/2-X-24DC
DHO-0639/O-X-24DC
DHO-0671-X-110/50/60AC
DHO-0710-N24DC
DHO-0711/8W-X-24DC
DHO-0711-X-24DC
DHO-0713/8W-X-24DC
DHO-0713/WG20
DHO-0713/WP-X24DC
DHO-0713-N24DC
DHO-0713-X-24DC
DHO-0714-X-12DC
DHO-0714-X-220DC
DHO-0750/223/WG
DHPHA-1713/PA-CG-24DC
DHQ-011/0/24/IX?24DC
DHQ-011/0/24/K
DHQ-011/C/11-IX?24DC
DHQ-011/C/16-I-00
DHQ-011/C/16-IX-110/50/60AC
DHQ-011/C/16-IX-24DC
DHQ-011/C/16-SLAVE?ONLY
DHQ-011/C/24/L1-IX-24DC
DHQ-011/C/24-IX-110/50/60AC
DHQ-011/C/24-IX-24DC
DHQ-011/O/16/K-IX-120/60AC
DHQ-011/O/16-IX-120/60AC
DHQ-011/O/24-IX?24DC?21
DHQ-013/0/24-I
DHQ-013/C/00-1
DHQ-013/C/1/K-IX?24DC?21
DHQ-013/C/1-1
DHQ-013/C/11-21?24VDC
DHQ-013/C/16-I-00
DHQ-013/C/16-IX-24DC
DHQ-013/C/1-IX?230/50/60AC
DHQ-013/C/1-IX24DC
DHQ-013/C/24-IX24DC
DHQ-013/C/6-I-00
DHQ-013/C/6-IX-24DC
DHQ-013/O/16-I-00
DHQ-013/O/16-IX-120/60AC
DHQ-013/O/16-IX-24DC
DHQ-013/O/24/L2V-UX?24DC?22
DHQ-013/O/24-IX?110/50/60AC
DHQ-013/O/24-IX-24DC
DHQ-013/O/6-IX-24DC
DHQ-014/0/6/K-UX?24DC
DHQ-014/C/6-IX?24DC?21
DHQ-016/C/16-IX-24DC
DHQ-016/C/24?V-IX24DC/WG
DHQ-016/C/24/V-1X24DC
DHQ-016/C/24-IX-24DC
DHQ-016/C/6-IX?24DC?21
DHQ-016/O/16-I-00
DHQ-016/O/16-IX?24DC
DHQ-016/O/16-IX-120/60AC
DHQ-016/O/16-IX-230/60AC
DHQ-016/O/16-IX-24DC
DHQ-016/O/24-IX?24DC?21
DHQ-023/0-16-1
DHQ-023/C/16/V-IX24DC
DHQ-023/C/6-IX?24DC
DHQ-023/O/16/V-IX24DC
DHQ-024/C/1-IX?230/50/60AC
DHQ-024/O/24-IX?24DC?21
DHQ-0B/C/II/1-24V
DHRZ0-P5E-012/25
DHRZ0-P5E-012/25B
DHRZA/UL-P5-012/25-NPT
DHRZA-P5-012/25-7M
DHRZA-P5-012/25-NPT
DHRZO-P5/012/25
DHRZO-P5-012/25
DHRZO-P5-021/25
DHRZO-P5E-012/25
DHRZO-P5E-012/25?11
DHRZO-P5E-012/25/B
DHRZO-P7E-010/25/I
DHU-0610/1/L3-X24DC
DHU-0610/2-X-24DC
DHU-0610/A-00
DHU-0610/AWP-00
DHU-0610/AWP-X-24DC
DHU-0610/A-X24DC
DHU-0610/A-X-24DC
DHU-0610/L3-00
DHU-0610/L3-X-24DC
DHU-0610/WP-X-24DC
DHU-0610-00
DHU-0610-X-110RC
DHU-0610-X-12DC
DHU-0610-X24DC
DHU-0610-X-24DC
DHU-0611/A-00
DHU-0611/A-X-12DC
DHU-0611/A-X-24DC
DHU-0611/A-XK-12DC
DHU-0611/A-XK-24DC
DHU-0611/WP-00
DHU-0611-00
DHU-0611-X-12DC
DHU-0611-X24DC
DHU-0611-X-24DC
DHU-0613/A-X-24DC
DHU-0613-00
DHU-0613-X-110DC
DHU-0613-X-110RC
DHU-0613-X-12DC
DHU-0613-X-24DC
DHU-0614/A-X-24DC
DHU-0614-00
DHU-0614-X-12DC
DHU-0614-X24DC
DHU-0614-X-24DC
DHU-0616-00
DHU-0616-X-12DC
DHU-0616-X-220DC
DHU-0616-X-230/50/60AC
DHU-0617-00
DHU-0617-X-24DC
DHU-06191-00
DHU-06191-X-12DC
DHU-0630/2
DHU-0630/2/A
DHU--0630/2/A?18
DHU-0630/2/A-00
DHU-0630/2/A-24DC
DHU-0630/2/AL1-00
DHU-0630/2/AL1-X-24DC
DHU-0630/2/A-X-24DC