最好看的小说排行,耳根

MCB811-1.6-DN40,MCB811-1.6-DN50,MCB811-1.6-DN65,MCB811-1.6-DN80,MCB811-1.6-DN100,MCB811-1.6-DN125,MCB811-1.6-DN150,MCB811-1.6-DN200,MCB811-2.5-DN40,MCB811-2.5-DN50,MCB811-2.5-DN65,

MCB811-2.5-DN80,MCB811-2.5-DN100,MCB811-2.5-DN125,MCB811-2.5-DN150,MCB811-2.5-DN200,MCB811-4.0-DN40,MCB811-4.0-DN50,

MCB811-4.0-DN65,MCB811-4.0-DN80,MCB811-4.0-DN100,MCB811-4.0-DN125,MCB811-4.0-DN150,MCB811-4.0-DN200,MCB811-6.4-DN40,

MCB811-6.4-DN50,MCB811-6.4-DN65,MCB811-6.4-DN80,MCB811-6.4-DN100,MCB811-6.4-DN125,MCB811-6.4-DN150,MCB811-6.4-DN200,

MCB811-150-DN40,MCB811-150-DN50,MCB811-150-DN65,MCB811-150-DN80,MCB811-150-DN100,MCB811-150-DN125,MCB811-150-DN150,

MCB811-150-DN200,MCB811-250-DN40,MCB811-250-DN50,MCB811-250-DN65,MCB811-250-DN80,MCB811-250-DN100,MCB811-250-DN125,

MCB811-250-DN150,MCB811-250-DN200,MCB811-300-DN40,MCB811-300-DN50,MCB811-300-DN65,MCB811-300-DN80,MCB811-300-DN100,

MCB811-300-DN125,MCB811-300-DN150,MCB811-300-DN200,MCB811-600-DN40,MCB811-600-DN50,MCB811-600-DN65,MCB811-600-DN80,

MCB811-600-DN100,MCB811-600-DN125,MCB811-600-DN150,MCB811-600-DN200,

MCB811-16-DN40,MCB811-16-DN50,MCB811-16-DN65,MCB811-16-DN80,MCB811-16-DN100,MCB811-16-DN125,MCB811-16-DN150,MCB811-16-DN200,

MCB811-20-DN40,MCB811-20-DN50,MCB811-20-DN65,MCB811-20-DN80,MCB811-20-DN100,MCB811-20-DN125,MCB811-20-DN150,MCB811-20-DN200,

MCB811-30-DN40,MCB811-30-DN50,MCB811-30-DN65,MCB811-30-DN80,MCB811-30-DN100,MCB811-30-DN125,MCB811-30-DN150,MCB811-30-DN200,

MCB811-40-DN40,MCB811-40-DN50,MCB811-40-DN65,MCB811-40-DN80,MCB811-40-DN100,MCB811-40-DN125,MCB811-40-DN150,MCB811-40-DN200,氣動平衡籠式調(diào)節(jié)

MCB811氣動平衡籠式調(diào)節(jié)閥概述：

MCB811氣動平衡籠式調(diào)節(jié)閥是由3610L系列電子式電動執(zhí)行機(jī)構(gòu)和Cv3000系列單座調(diào)節(jié)機(jī)構(gòu)組成。電動執(zhí)行機(jī)構(gòu)內(nèi)有伺服系統(tǒng)，無須另配伺服放大器，有輸入信號和電源即可控制運(yùn)轉(zhuǎn)，連接線簡單，運(yùn)行可靠。單座調(diào)節(jié)機(jī)構(gòu)，具有體積小，重量輕，調(diào)節(jié)范圍廣、精度高，閥體呈S型光滑通道，壓力損失小，流通能力大。主要應(yīng)用于閥前后壓差不大、要求低泄漏及有一定粘度和有纖維狀介質(zhì)的自動調(diào)節(jié)控制場合。本產(chǎn)品符合GB/T4213-92標(biāo)準(zhǔn)。泄漏量亦符合ANSI B16.104標(biāo)準(zhǔn)。

技術(shù)參數(shù)：

公稱通徑 DN	40			50			65			80			100			125			150			200
閥座直徑 d	25	32	40	32	40	50	40	50	65	50	65	80	65	80	100	80	100	125	100	125	150	125	150	200
額定Cv值	11	17	24	17	24	44	24	44	68	44	68	100	68	100	175	100	175	275	175	275	360	275	360	650
額定行程 mm	25						40									60
公稱壓力	PN1.6、2.5、4.0、6.4Mpa；ANSI 150、250、300、600；JIS 16、20、30、40
介質(zhì)溫度	常溫型（P）：-20～+230℃；中溫型（EI）：+230～566℃；低溫型（EII）：-100～-45℃；（EIII）：-200～100℃
閥體型式	直通單座套筒式鑄造球型閥，螺栓壓緊式閥蓋
連接型式	法蘭連接，有突面（RF）、凹凸面（MFM）、平面（FF）
法蘭標(biāo)準(zhǔn)	JB79-59；GB9119-2000；ANSI B16.5-1981；JIS B2201-1984
閥體材質(zhì)	ZG230-450；ZG1Cr18Ni9Ti；ZG1Cr17Ni12Mo2Ti；ZG316L等
閥芯型式	高精度單座柱塞式閥芯，上導(dǎo)向，分離式金屬閥座；1-標(biāo)準(zhǔn)型，2-軟密封，3-硬質(zhì)合金堆焊
流量特性	等百分比特性（%CC），直線特性（LCC）
閥芯、閥座材質(zhì)	1Cr18Ni9；1Cr18Ni12Mo2Ti；17-4PH；9Cr18；316L等；堆焊司太萊和耐腐蝕合金
執(zhí)行機(jī)構(gòu)	316LSB-30			361LSB-50								316LSB-65						361LSC-99
供　　電	AC220V±10%，50Hz
控制信號	輸入控制信號：DC4～20mA或DC1-5V，輸出開度信號：DC4～20mA。（信號線要使用屏蔽電纜線）
動作方式	電關(guān)式“B”：輸入信號增加“閥關(guān)向”；電開式“K”：輸入信號增加“閥開向”
基本誤差	基本誤差：±1.0%Fs；回差：<1.0%Fs；死區(qū)：<0.8%
允許泄漏量	PTS111型<10-4·Cv　1/h，PTS112型<10-7·Cv　1/h，符合ANSI B16.104-1976 IV級標(biāo)準(zhǔn)3
可調(diào)范圍	50：1
環(huán)境溫度	-20～+55℃
選購附件(備品)	智能控制模塊（電子控制單元），WP-S835-022-12/12HL-A型手動操作器

較大允許壓差：

公稱通徑DN	40			50			65			80			100			125			150			200
閥座直徑d	25	32	40	32	40	50	40	50	65	50	65	80	65	80	100	80	100	125	100	125	150	125	150	200
允許壓差Mpa	5.5	3.4	2.1	3.4	3.5	2.3	3.5	2.3	1.3	2.3	1.3	1.1	1.8	1.1	0.7	1.1	0.7	0.75	1.1	0.75	0.48	0.75	0.48	0.27
執(zhí)行器型號	361LSB-30				361LSB-50							361LSC-65						361LSC-99

安裝尺寸：

公稱通徑 DN	執(zhí)行機(jī)構(gòu) 型號	D	L				H1				H		H※
			PN Mpa				PN Mpa				常溫型	中溫型	拆卸護(hù)套預(yù)留尺寸
			1.6	2.5	4.0	6.4	1.6	2.5	4.0	6.4	常溫型	中溫型	拆卸護(hù)套預(yù)留尺寸
40	361LSB-30 361LSB-50	296	222	222	235	251	72.5	72.5	72.5	82.5	673	823	260
50			254	254	267	286	80	80	80	87.5	673	823
65			276	276	292	311	90	90	90	100	749	929
80	361LSC-65 361LSC-99	342	298	298	317	337	97.5	97.5	97.5	105	911	1091
100			352	352	368	394	107.5	115	115	125	932	1112	380
125			425	425	440	460	122.5	135	135	147.5	1005	1225
150			451	451	473	508	140	150	150	170	1018	1238
200			543	543	568	610	167.5	180	187.5	202.5	1058	1278

MCB811-1.6-DN40,MCB811-1.6-DN50,MCB811-1.6-DN65,MCB811-1.6-DN80,MCB811-1.6-DN100,MCB811-1.6-DN125,MCB811-1.6-DN150,MCB811-1.6-DN200,MCB811-2.5-DN40,MCB811-2.5-DN50,MCB811-2.5-DN65, MCB811-2.5-DN80,MCB811-2.5-DN100,MCB811-2.5-DN125,MCB811-2.5-DN150,MCB811-2.5-DN200,MCB811-4.0-DN40,MCB811-4.0-DN50, MCB811-4.0-DN65,MCB811-4.0-DN80,MCB811-4.0-DN100,MCB811-4.0-DN125,MCB811-4.0-DN150,MCB811-4.0-DN200,MCB811-6.4-DN40, MCB811-6.4-DN50,MCB811-6.4-DN65,MCB811-6.4-DN80,MCB811-6.4-DN100,MCB811-6.4-DN125,MCB811-6.4-DN150,MCB811-6.4-DN200, MCB811-150-DN40,MCB811-150-DN50,MCB811-150-DN65,MCB811-150-DN80,MCB811-150-DN100,MCB811-150-DN125,MCB811-150-DN150, MCB811-150-DN200,MCB811-250-DN40,MCB811-250-DN50,MCB811-250-DN65,MCB811-250-DN80,MCB811-250-DN100,MCB811-250-DN125, MCB811-250-DN150,MCB811-250-DN200,MCB811-300-DN40,MCB811-300-DN50,MCB811-300-DN65,MCB811-300-DN80,MCB811-300-DN100, MCB811-300-DN125,MCB811-300-DN150,MCB811-300-DN200,MCB811-600-DN40,MCB811-600-DN50,MCB811-600-DN65,MCB811-600-DN80, MCB811-600-DN100,MCB811-600-DN125,MCB811-600-DN150,MCB811-600-DN200, MCB811-16-DN40,MCB811-16-DN50,MCB811-16-DN65,MCB811-16-DN80,MCB811-16-DN100,MCB811-16-DN125,MCB811-16-DN150,MCB811-16-DN200, MCB811-20-DN40,MCB811-20-DN50,MCB811-20-DN65,MCB811-20-DN80,MCB811-20-DN100,MCB811-20-DN125,MCB811-20-DN150,MCB811-20-DN200, MCB811-30-DN40,MCB811-30-DN50,MCB811-30-DN65,MCB811-30-DN80,MCB811-30-DN100,MCB811-30-DN125,MCB811-30-DN150,MCB811-30-DN200, MCB811-40-DN40,MCB811-40-DN50,MCB811-40-DN65,MCB811-40-DN80,MCB811-40-DN100,MCB811-40-DN125,MCB811-40-DN150,MCB811-40-DN200,氣動平衡籠式調(diào)節(jié)閥