2FRE10-4X/50LBK4M力士樂二通流量控制閥是上海韋米機(jī)電設(shè)備有限公司重點(diǎn)優(yōu)勢(shì)供應(yīng)產(chǎn)品之一，德國(guó)REXROTH全新原裝進(jìn)口，質(zhì)量保證，特價(jià)銷售；銷售熱線：021-61116913；聯(lián)系人：雷青；在線QQ：2896079243；移動(dòng)熱線：13296124913；進(jìn)口品牌備件上海優(yōu)質(zhì)供應(yīng)商，常規(guī)產(chǎn)品現(xiàn)貨供應(yīng)。歡迎新老客戶來電咨詢采購(gòu)！
流量閥
流量閥適用于需要進(jìn)行流量控制的水系統(tǒng)中，尤其適合于供熱，空調(diào)等非腐蝕性液體介質(zhì)的流量控制；安裝在水系統(tǒng)中，經(jīng)運(yùn)行前的一次調(diào)節(jié)，即可使系統(tǒng)流量自動(dòng)恒定在要求的設(shè)定值。
流量閥適用于需要進(jìn)行流量控制的水系統(tǒng)中，尤其適合于供熱，空調(diào)等非腐蝕性液體介質(zhì)的流量控制；安裝在水系統(tǒng)中，經(jīng)運(yùn)行前的一次調(diào)節(jié)，即可使系統(tǒng)流量自動(dòng)恒定在要求的設(shè)定值。自動(dòng)消除水系統(tǒng)中因各種因素引起的水力失調(diào)現(xiàn)象，保持用戶所需流量，克服“冷熱不均”提高供熱，空調(diào)的室溫，提高系統(tǒng)能效，實(shí)現(xiàn)節(jié)能，是供熱、空調(diào)系統(tǒng)實(shí)現(xiàn)“計(jì)量收費(fèi)”的理想配套產(chǎn)品。
定流量閥和橫流量調(diào)節(jié)閥都是變阻力設(shè)備，它們是以流體的差壓作為動(dòng)力，并根據(jù)系統(tǒng)工況（差壓）變化，自動(dòng)改變阻力系數(shù)，保持流量閥和橫流量的恒定，通過恒定各個(gè)支路的流量來實(shí)現(xiàn)整個(gè)系統(tǒng)流量的均衡輸配，消除冷熱不均的現(xiàn)象。在總流量足夠的條件下，各個(gè)支路的流量變化不會(huì)互相影響，系統(tǒng)比較穩(wěn)定。
定流量閥和恒流量調(diào)節(jié)閥不同的是：
1、定流量閥只有一個(gè)閥瓣，由這個(gè)閥瓣直接感受閥門的前后差壓，執(zhí)行改變閥門阻力的動(dòng)作，可成為“直動(dòng)式變阻力閥”，它不能在線調(diào)節(jié)流量，因此使用定流量閥無法實(shí)施改變總流量的節(jié)能運(yùn)行，只有在一些中央空調(diào)系統(tǒng)中見到。
2FRE10-4X/50LBK4M力士樂二通流量控制閥
力士樂REXROTH比例二通流量控制閥2FRE
R900379787 2FRE10-4X/60LSO150
R900485690 2FRE16-4X/125L/5
R900398897 2FRE16-4X/50L
R900417187 2FRE16-4X/60LB
R900412644 2FRE10-4X/10LBZ4M
R900344246 2FRE10-4X/10LBZ4V
R900418015 2FRE10-4X/10LZ4M
R900487922 2FRE10-4X/10LZ4V
R900496448 2FRE10-4X/10QBZ4M
R900496447 2FRE10-4X/10QZ4M
R900914429 2FRE10-4X/10QZ4M-220
R900536905 2FRE10-4X/10QZ4V
R900963710 2FRE10-4X/16LBK4M=LB
R900335244 2FRE10-4X/16LBV
R900417874 2FRE10-4X/16LBZ4M
R900558736 2FRE10-4X/16LBZ4M=LB
R900493805 2FRE10-4X/16LZ4M
R900340421 2FRE10-4X/16LZ4V
R900496446 2FRE10-4X/16QBZ4M
R900496445 2FRE10-4X/16QZ4M
R900549112 2FRE10-4X/16QZ4M-220
R900591497 2FRE10-4X/25LBMK
R900488159 2FRE10-4X/25LBV
R900416551 2FRE10-4X/25LBZ4M
R900411869 2FRE10-4X/25LZ4M
R900520242 2FRE10-4X/25LZ4M-250
R900485279 2FRE10-4X/25LZ4V
R900491479 2FRE10-4X/25QBZ4M
R900375533 2FRE10-4X/25QBZ4V
R900415342 2FRE10-4X/25QZ4M
R900584810 2FRE10-4X/25QZ4V
R900491645 2FRE10-4X/2QEBZ4M
R900418854 2FRE10-4X/2QEZ4M
R900492604 2FRE10-4X/36L
R900535475 2FRE10-4X/36LBZ4M
R900454595 2FRE10-4X/50L-150
R900419483 2FRE10-4X/50LBZ4M
R900562129 2FRE10-4X/50LBZ4M-229
R900489933 2FRE10-4X/50LBZ4V
R900415446 2FRE10-4X/50LZ4M
R900520241 2FRE10-4X/50LZ4M-220
R900338655 2FRE10-4X/50LZ4V
R900488809 2FRE10-4X/50QB
R900486100 2FRE10-4X/5LBV
R900496441 2FRE10-4X/5LBZ4M
R900415493 2FRE10-4X/5LZ4M
R900903885 2FRE10-4X/5LZ4V
R900496442 2FRE10-4X/5QBZ4M
R900518324 2FRE10-4X/5QBZ4V
R900496443 2FRE10-4X/5QEBZ4M
R900496440 2FRE10-4X/5QEZ4M
R900927423 2FRE10-4X/5QEZ4V
R900496439 2FRE10-4X/5QZ4M
R900485280 2FRE10-4X/5QZ4V
R900496444 2FRE10-4X/60LBZ4M
R900333574 2FRE10-4X/60LBZ4V
R900418109 2FRE10-4X/60LZ4M
R900487902 2FRE10-4X/60LZ4V
R900349166 2FRE10-4X/8LE
R901434134 2FRE10-4X=25LBK4M
R900395331 2FRE16-4X/100L-229
R900774344 2FRE16-4X/100LBK4M=LB
R900496331 2FRE16-4X/100LBZ4M
R900357770 2FRE16-4X/100LBZ4V
R900371296 2FRE16-4X/100LV
R900415314 2FRE16-4X/100LZ4M
R901040916 2FRE16-4X/125LBK4V
R900496450 2FRE16-4X/125LBZ4M
R900560941 2FRE16-4X/125LBZ4M-220
R900374275 2FRE16-4X/125LBZ4V
R901105144 2FRE16-4X/125LK4V
R900536412 2FRE16-4X/125LMK
R900410927 2FRE16-4X/125LZ4M
R900351644 2FRE16-4X/125LZ4V
R900343923 2FRE16-4X/160L-150
R900388231 2FRE16-4X/160L-228
R900960716 2FRE16-4X/160LBK4M=LB
R900591496 2FRE16-4X/160LBMK
R900492259 2FRE16-4X/160LBZ4M
R900915471 2FRE16-4X/160LBZ4M-220
R900558737 2FRE16-4X/160LBZ4M=LB
R900379092 2FRE16-4X/160LBZ4V
R900419129 2FRE16-4X/160LZ4M
R900352062 2FRE16-4X/160LZ4V
R900342613 2FRE16-4X/170L
R900351133 2FRE16-4X/170L-150
R901126027 2FRE16-4X/60LBK4V
R900394447 2FRE16-4X/60LBZ4M
R900532553 2FRE16-4X/60LZ4M-220
R900343922 2FRE16-4X/80L-150
R900364486 2FRE16-4X/80L-220
R901070659 2FRE16-4X/80LBK4V
R900492940 2FRE16-4X/80LBZ4M
R900558738 2FRE16-4X/80LBZ4M=LB
R900374681 2FRE16-4X/80LBZ4V
R900395330 2FRE16-4X/80LK4M-229
R900580645 2FRE16-4X/80LV-241
R900496449 2FRE16-4X/80LZ4M
R900349585 2FRE16-4X/80LZ4V
R900576621 2FRE16-4X=125LZ4M
R900576293 2FRE16-4X=160LBZ4M=PL
R900576622 2FRE16-4X=160LZ4M
R900576624 2FRE16-4X=80LZ4M
力士樂REXROTH比例流量控制閥，無位置反饋功能3(2)FREX
0811403013 2FREX10B-1X/70L1G24-25N9Z4MM
0811403123 2FREX6B-1X/15L1G24-25N9Z4MM
0811403119 2FREX6B-1X/35L1G24-25N9Z4MM-254
0811403118 2FREX6B-1X/7,5L1G24-25N9Z4MM-254
0811403016 3FREX10B-1X/10L2G24-25N12K4-MM-261
0811403015 3FREX10B-1X/60L2G24-25N12K4MM-253
0811403011 3FREX10B-1X/60L2G24-25N12Z4MM
0811403133 3FREX6B-1X/15L2G24-25N9Z4MM
0811403135 3FREX6B-1X/20L2G24-25N9Z4MM-259
0811403132 3FREX6B-1X/24L2G24-25N9Z4MM
0811403116 3FREX6B-1X/35L2G24-25N12Z4MM-254
0811403111 3FREX6B-1X/35L2G24-25N12Z4MM-254
0811403113 3FREX6B-1X/35L2G24-25N9Z4MM
0811403110 3FREX6B-1X/7,5L2G24-25N12Z4MM-254
0811403115 3FREX6B-1X/7,5L2G24-25N12Z4MM-254
0811403112 3FREX6B-1X/7,5L2G24-25N9Z4MM
0811403010 3FREX10B-1X/60L2G24-25N9Z4MM
0811403026 3FREX10B-1X/60L2G24-25N9Z4MM-260
0811403134 3FREX6B-1X/35L2G24-25N9Z4MM-255
力士樂REXROTH帶感應(yīng)位置傳感器的比例流量控制閥3FREZ
R901265546 3FREZ10B-1X/10L2G24-27Z4MM-261
0811403012 3FREZ10B-1X/80L2G24-27Z4MM
0811403117 3FREZ6B-1X/10L2G24-27Z4MM-254
0811403121 3FREZ6B-1X/2,6L2G24-27Z4MM
0811403114 3FREZ6B-1X/35L2G24-27Z4MM
0811403120 3FREZ6B-1X/35L2G24-27Z4MM-257
力士樂REXROTH比例流量控制閥，配有內(nèi)置集成電子放大版（OBE）和電感式位置傳感器3FREEZ
0811403019 3FREEZ10B-1X/70L2G24K31A1MM
R901121358 3FREEZ10B-1X/70L2G24K31F1MM
0811403150 3FREEZ6B-1X/10L2G24K31A1MM-258
R901239141 3FREEZ6B-1X/10L2G24K31F1MM-258
0811403151 3FREEZ6B-1X/35L2G24K31A1MM
0811403152 3FREEZ6B-1X/35L2G24K31F1MM
R901250716 3FREEZ6B-1X/7,5L2G24K31F1MM
力士樂REXROTH比例流量控制閥，帶有集成壓力補(bǔ)償器KUDSR
R901287409 KUDSR3C1A/FN9V
R901265879 KUDSR3C2A/FN9V
R901255657 KUDSR3CA/FN9V
2FRE10-4X/50LBK4M力士樂二通流量控制閥
恒流量調(diào)節(jié)閥是以補(bǔ)償方式時(shí)行變阻力的動(dòng)作，它有倆個(gè)閥瓣，一個(gè)是調(diào)節(jié)閥瓣，用于補(bǔ)償節(jié)流孔前后的差壓，因此可成為“補(bǔ)償式變阻力調(diào)節(jié)閥”其原理是：利用節(jié)流孔前后的差壓，作為補(bǔ)償動(dòng)作的驅(qū)動(dòng)力，補(bǔ)償并保持節(jié)流孔前后差壓的穩(wěn)定，從而保持流量的恒定，調(diào)節(jié)節(jié)流孔的大小就可獲得不同的流量。因此，它既可以調(diào)節(jié)流量。也可以在系統(tǒng)水利工況變化時(shí)保持流量恒定，在系統(tǒng)中它既可恒定各個(gè)支路的流量，實(shí)現(xiàn)流量的均衡輸配，也可以隨時(shí)改變和調(diào)節(jié)各支路的流量，實(shí)現(xiàn)動(dòng)態(tài)平衡。如果每年在初寒到嚴(yán)寒和嚴(yán)寒到末寒是進(jìn)行倆次流量調(diào)節(jié)，即可實(shí)現(xiàn)“分階段改變流量的質(zhì)調(diào)節(jié)”的節(jié)能運(yùn)行方式。恒流量調(diào)節(jié)閥的調(diào)節(jié)簡(jiǎn)單方便，但對(duì)于較大的系統(tǒng)來說，每年進(jìn)行倆次調(diào)節(jié)仍然是個(gè)負(fù)擔(dān)，而且恒流量調(diào)節(jié)閥的價(jià)格高，雖然當(dāng)年可以收回，但對(duì)用戶仍有較大的心理壓力。
2FRE10-4X/50LBK4M力士樂二通流量控制閥
力士樂REXROTH比例流量控制閥
力士樂REXROTH比例節(jié)流閥
力士樂REXROTH二通比例節(jié)流閥（插裝閥形式）FE
R900594656 FE16C-2X/100LZ4M
R900426990 FE16C-2X/140LZ4M
R900328189 FE16C-2X/140LZ4M-15
R900454879 FE16C-2X/140LZ4V
R900517889 FE16C-2X/140QN9Z4M
R900396258 FE16C-2X/140QZ4M
R900903850 FE16C-2X/140QZ4M=LB
R900396779 FE16C-2X/140QZ4V
R900393946 FE16C-2X/190LZ4M
R900580990 FE16C-2X/190LZ4V
R900587892 FE16C-2X/190LZ4V-26
R900565391 FE16C-2X/25LZ4M
R900550030 FE16C-2X/25LZ4V
R900472486 FE16C-2X/25QZ4M
R900591047 FE16C-2X/25QZ4M-27
R900591256 FE16C-2X/50LZ4M
R900915923 FE16C-2X/50LZ4V
R901069406 FE16C-2X/50QK4M
R900976696 FE16C-2X/50QK4M=LB
R900398902 FE16C-2X/50QZ4M
R900587480 FE16C-2X/50QZ4M-27
R900583187 FE16C-2X/60LZ4M-1
R900448394 FE16C-2X/80LZ4M
R900582879 FE16C2X/140LM-25
R900589519 FE16C2X/140LV-26
R900396356 FE16C2X/140QMK
R900443234 FE16C2X/190LM-21
R900583218 FE16C2X/190LM-25
R900404546 FE16C2X/190LMK
R900581669 FE16C2X/190LN9V
R900434577 FE16C2X/190LV-22
R900387275 FE16C2X/LPM
R900393271 FE16C2X/LPMSO15
R900394705 FE16C2X/QPM
R900447876 FE16CA2X/80LM
力士樂REXROTH二通比例節(jié)流閥（插裝閥形式）FEE
R901186873 FEE16C-2X/100LK0G1V
R901276051 FEE16C-2X/140QK0G1M
R901382854 FEE16C-2X/190LK0B1V
力士樂REXROTH二通比例節(jié)流閥（插裝閥形式）FES
R901308910 FES25CA-3X/315LK4M=LB
R901013914 FES32CA-3X/450LK4M=LB
R901042748 FES32CA-3X/450LN9K4M
R901391902 FES40CA-3X/670LZ2M
R901041300 FES50CA-3X/1400LJZ2M
R901266999 FES63CA-3X/1800LK4M-16
力士樂REXROTH二通比例節(jié)流閥（插裝閥形式）FESE
R901054794 FESE25CA-3X/200QK0B1M
R901045862 FESE25CA-3X/200QK0G1M
R900767349 FESE25CA-3X/315LK0B1M=LB
R901435821 FESE25CA-3X/315LK0B1V
R901312977 FESE25CA-3X/315LK0G1V
R901012850 FESE32CA-3X/450LK0B1M=LB
R901174775 FESE32CA-3X/450LK0B1V
R901033548 FESE32CA-3X/450LK0G1M
R901052417 FESE32CA-3X/450LK0G1V
R901222088 FESE40CA-3X/670LK0B1V
R901216503 FESE40CA-3X/670LK0G1V
R901047747 FESE50CA-3X/1400LK0G1V
R901276354 FESE63CA-3X/1800LK0G1V
力士樂REXROTH比例流量控制閥
力士樂REXROTH比例二通流量控制閥2FRE 6
R900373509 2FRE6A-2X/10QZ4MV
R900361710 2FRE6A-2X/10QZ4RV
R900377730 2FRE6A-2X/16QZ4MV
R900364360 2FRE6A-2X/16QZ4RV
R900366337 2FRE6A-2X/1LMV-2
R900904427 2FRE6A-2X/1LZ4MV
R901026943 2FRE6A-2X/25LK4MV
R900364361 2FRE6A-2X/25QZ4MV
R900365627 2FRE6A-2X/25QZ4RV
R900372150 2FRE6A-2X/2LRV-2
R900369231 2FRE6A-2X/2LZ4MV
R900374749 2FRE6A-2X/2LZ4RV
R900368305 2FRE6A-2X/2QEZ4MV
R900360077 2FRE6A-2X/2QEZ4RV
R900365426 2FRE6A-2X/3QZ4MV
R900361692 2FRE6A-2X/3QZ4RV
R900377729 2FRE6A-2X/6QZ4MV
R900362947 2FRE6A-2X/6QZ4RV
R900367526 2FRE6A-2X/8LZ4MV
R900586987 2FRE6A-2X/8LZ4RV
R901312090 2FRE6B-2X/10LK4MV
R900430774 2FRE6B-2X/10LZ4MV
R900364021 2FRE6B-2X/10QZ4MV
R900362477 2FRE6B-2X/10QZ4RV
R900430773 2FRE6B-2X/16LZ4MV
R900364362 2FRE6B-2X/16QZ4MV
R900363693 2FRE6B-2X/16QZ4RV
R900381592 2FRE6B-2X/1LRV-2
R900368550 2FRE6B-2X/1LZ4MV
R900362442 2FRE6B-2X/1LZ4MV-2
R900469875 2FRE6B-2X/1LZ4RV
R900500570 2FRE6B-2X/25LZ4MV
R900959320 2FRE6B-2X/25QK4MV=LB
R900362098 2FRE6B-2X/25QZ4MV
R900558740 2FRE6B-2X/25QZ4MV=LB
R900360844 2FRE6B-2X/25QZ4RV
R900389239 2FRE6B-2X/2LZ4MV
R900363838 2FRE6B-2X/2LZ4RV
R900935756 2FRE6B-2X/2QEMV
R900426384 2FRE6B-2X/2QEMV-233
R900381238 2FRE6B-2X/2QERV-2
R900364092 2FRE6B-2X/2QEZ4MV
R900362008 2FRE6B-2X/2QEZ4RV
R900527082 2FRE6B-2X/2QEZ4RV-3
R900366250 2FRE6B-2X/3QZ4MV
R900361691 2FRE6B-2X/3QZ4RV
R900362193 2FRE6B-2X/6QZ4MV
R900367424 2FRE6B-2X/6QZ4RV
R900370962 2FRE6B-2X/8LZ4MV
R900475158 2FRE6B-2X/8LZ4RV
2FRE10-4X/50LBK4M力士樂二通流量控制閥
