減壓閥的工作原理：當(dāng)導(dǎo)閥打開后上游管段A腔的蒸汽迅速進(jìn)入內(nèi)部過濾罩，通過導(dǎo)閥到達(dá)a通道（供汽調(diào)節(jié)通道），當(dāng)a通道充滿蒸汽后直接被送至主閥膜片下腔，同時(shí)一部分蒸汽通過b通道（壓力控制通道）被分流進(jìn)入B腔。主閥膜片下腔在a通道蒸汽不斷地供給下，主伐膜片受壓后向上突起，所產(chǎn)生的推力推動主閥桿向上運(yùn)動，打開主閥，同樣蒸汽*地從A腔流向B腔。當(dāng)下游出口管段負(fù)荷滿足的情況下，余多的蒸汽同樣也使B腔內(nèi)的壓力不斷升高，不斷升高的壓力通過c通道（壓力感應(yīng)通道）傳輸?shù)綄?dǎo)閥膜片下汽腔，此時(shí)導(dǎo)閥膜片向上突起，克服上部調(diào)節(jié)彈簧的壓力，導(dǎo)閥被關(guān)小或關(guān)閉。
費(fèi)斯托減壓閥 LR-1/8-D-MINI的技術(shù)參數(shù)：特性 特性
尺寸 Mini型
系列 D
驅(qū)動器鎖 旋轉(zhuǎn)手柄，帶鎖定
裝配位置 任何
設(shè)計(jì)結(jié)構(gòu) 直接控制的膜片式減壓閥
控制器功能 輸出壓力恒定
帶初壓補(bǔ)償
帶第二排氣通道
壓力表 帶壓力表
工作壓力 1 - 16 bar
壓力控制范圍 0.5 - 12 bar
zui大壓力遲滯 0.2 bar
標(biāo)準(zhǔn)額定流量 800 l/min
工作介質(zhì) 過濾、未潤滑壓縮空氣，過濾精度40 祄
過濾、已潤滑的壓縮空氣，過濾精度 40 祄
耐腐蝕等級 CRC 2
介質(zhì)溫度 -10 - 60 °C
環(huán)境溫度 -10 - 60 °C
授權(quán) Germanischer Lloyd
產(chǎn)品重量 350 g
安裝類型 帶附件
前面板安裝
線路安裝
氣動連接, 氣口 1 G1/8
氣動連接, 氣口 2 G1/8
底座的材料信息 牙鑄鋅
密封件的材料信息 NBR
外殼的材料信息 牙鑄鋅
產(chǎn)品的部分型號：LFR-1/2-D-MIDI
LFR-1/2-D-MIDI-A
LFR-1/2-D-O-MIDI
LFR-1/2-D-O-MIDI-A
LFR-1/2-D-7-MIDI
LFR-1/2-D-7-MIDI-A
LFR-1/2-D-5M-MIDI
LFR-1/2-D-5M-MIDI-A
LFR-1/2-D-MIDI-NPT
LFR-1/2-D-MIDI-A-NPT
LFR-1/2-D-O-MIDI-NPT
LFR-1/2-D-O-MIDI-A-NPT
LFR-1/2-D-5M-MIDI-NPT
LFR-1/2-D-5M-MIDI-A-NPT
LFR-1/2-D-7-MIDI-NPT
LFR-1/2-D-7-MIDI-A-NPT
LFR-1/2-D-MIDI-KA
LFR-1/2-D-MIDI-KA-A
LFR-1/2-D-MIDI-KB
LFR-1/2-D-MIDI-KB-A
LFR-1/2-D-MIDI-KC
LFR-1/2-D-MIDI-KC-A
LFR-1/2-D-MIDI-KD
LFR-1/2-D-MIDI-KD-A
LFR-1/2-D-MIDI-KE
LFR-1/2-D-MIDI-KE-A
LFR-1/2-D-MIDI-KF
LFR-1/2-D-MIDI-KF-A
LFR-1/2-D-MIDI-KG
LFR-1/2-D-MIDI-KG-A
LFR-1/2-D-MAXI-KA
LFR-1/2-D-MAXI-KA-A
LFR-1/2-D-MAXI-KB
LFR-1/2-D-MAXI-KB-A
LFR-1/2-D-MAXI-KC
LFR-1/2-D-MAXI-KC-A
LFR-1/2-D-MAXI-KD
LFR-1/2-D-MAXI-KD-A
LFR-1/2-D-MAXI-KE
LFR-1/2-D-MAXI-KE-A
LFR-1/2-D-MAXI-KF
LFR-1/2-D-MAXI-KF-A
LFR-1/2-D-MAXI-KG
LFR-1/2-D-MAXI-KG-A
LFR-1/2-D-MAXI
LFR-1/2-D-O-MAXI
LFR-1/2-D-5M-MAXI
LFR-1/2-D-MAXI-A
LFR-1/2-D-O-MAXI-A
LFR-1/2-D-5M-MAXI-A
LFR-1/2-D-7-MAXI
LFR-1/2-D-7-MAXI-A
LFR-1/2-D-DI-MAXI
LFR-1/2-D-O-DI-MAXI
LFR-1/2-D-5M-DI-MAXI
LFR-1/2-D-5M-O-DI-MAXI
LFR-1/2-D-7-DI-MAXI
LFR-1/2-D-7-O-DI-MAXI
LFR-1/2-D-DI-MAXI-A
LFR-1/2-D-O-DI-MAXI-A
LFR-1/2-D-5M-DI-MAXI-A
LFR-1/2-D-5M-O-DI-MAXI-A
LFR-1/2-D-7-DI-MAXI-A
LFR-1/2-D-7-O-DI-MAXI-A
LFR-1/2-D-DI-MAXI-KA
LFR-1/2-D-DI-MAXI-KB
LFR-1/2-D-DI-MAXI-KC
LFR-1/2-D-DI-MAXI-KD
LFR-1/2-D-DI-MAXI-KE
LFR-1/2-D-DI-MAXI-KF    費(fèi)斯托減壓閥德國
LFR-1/2-D-DI-MAXI-KG
LFR-1/2-D-DI-MAXI-KA-A
LFR-1/2-D-DI-MAXI-KB-A
LFR-1/2-D-DI-MAXI-KC-A
LFR-1/2-D-DI-MAXI-KD-A
LFR-1/2-D-DI-MAXI-KE-A
LFR-1/2-D-DI-MAXI-KF-A
LFR-1/2-D-DI-MAXI-KG-A
LFR-1/2-D-7-O-MIDI
LFR-1/2-D-7-O-MAXI
LFR-1/2-D-7-O-MIDI-A
LFR-1/2-D-7-O-MAXI-A
LFR-1/2-D-5M-O-MIDI
LFR-1/2-D-5M-O-MAXI
LFR-1/2-D-5M-O-MIDI-A
LFR-1/2-D-5M-O-MAXI-A
LFR-1-D-MAXI
LFR-1-D-MAXI-A
LFR-1-D-O-MAXI
LFR-1-D-O-MAXI-A
LFR-1-D-7-MAXI
LFR-1-D-7-MAXI-A
LFR-1-D-5M-MAXI
LFR-1-D-5M-MAXI-A
LFR-1-D-MAXI-NPT
LFR-1-D-MAXI-A-NPT
LFR-1-D-O-MAXI-NPT
LFR-1-D-O-MAXI-A-NPT
LFR-1-D-5M-MAXI-NPT
LFR-1-D-5M-MAXI-A-NPT
LFR-1-D-7-MAXI-NPT
LFR-1-D-7-MAXI-A-NPT
LFR-1-D-DI-MAXI
LFR-1-D-O-DI-MAXI
LFR-1-D-5M-DI-MAXI
LFR-1-D-5M-O-DI-MAXI
LFR-1-D-7-DI-MAXI
LFR-1-D-7-O-DI-MAXI
LFR-1-D-DI-MAXI-A
LFR-1-D-O-DI-MAXI-A
LFR-1-D-5M-DI-MAXI-A
LFR-1-D-5M-O-DI-MAXI-A
LFR-1-D-7-DI-MAXI-A
LFR-1-D-7-O-DI-MAXI-A
LFR-1-D-7-O-MAXI
LFR-1-D-7-O-MAXI-A
LFR-1-D-5M-O-MAXI
LFR-1-D-5M-O-MAXI-A
LFR-3/8-D-MIDI
LFR-3/8-D-MIDI-A
LFR-3/8-D-MINI
LFR-3/8-D-MINI-A
LFR-3/8-D-O-MINI
LFR-3/8-D-O-MIDI
LFR-3/8-D-O-MINI-A
LFR-3/8-D-O-MIDI-A
LFR-3/8-D-7-MINI
LFR-3/8-D-7-MIDI
LFR-3/8-D-7-MINI-A
LFR-3/8-D-7-MIDI-A
LFR-3/8-D-5M-MINI
LFR-3/8-D-5M-MIDI
LFMA-3/4-D-MIDI
LFMA-3/4-D-MAXI
LFMA-1-D-MAXI
LFMA-1/8-D-MINI-A
LFMA-1/4-D-MINI-A
LFMA-3/8-D-MINI-A
LFMA-3/8-D-MIDI-A
LFMA-1/2-D-MIDI-A
LFMA-3/4-D-MIDI-A
LFMA-3/4-D-MAXI-A
LFMA-1-D-MAXI-A
LFMAP-D-MIDI
LFMA-1/2-H-A
LFMA-3/4-H-A
LFMA-1-H-A
LFMAP-1/2-H
LFMAP-3/4-H
LFMAP-1-H
LFMA-1/8-D-MINI-NPT
LFMA-1/8-D-MINI-A-NPT
LFMA-1/4-D-MINI-NPT
LFMA-1/4-D-MINI-A-NPT
LFMA-3/8-D-MINI-NPT
LFMA-3/8-D-MINI-A-NPT
LFMA-3/8-D-MIDI-NPT        FESTO費(fèi)斯托過濾器
LFMA-3/8-D-MIDI-A-NPT
LFMA-1/2-D-MIDI-NPT
LFMA-1/2-D-MIDI-A-NPT
LFMA-3/4-D-MIDI-NPT
LFMA-3/4-D-MIDI-A-NPT
LFMA-3/4-D-MAXI-NPT
LFMA-3/4-D-MAXI-A-NPT
LFMA-1-D-MAXI-NPT
LFMA-1-D-MAXI-A-NPT
LFMAP-1/4-H
LFMA-1/4-D-MIDI
LFMA-1/4-D-MIDI-A
LFMA-1/2-D-MAXI-A
LFMA-1/2-D-MAXI
LFMA-D-MINI
LFMA-D-MIDI
LFMA-D-MAXI
LFMA-D-MINI-A
159681 電磁閥 MN1H-5/3G-D-1-C
159682 電磁閥 MN1H-5/3E-D-1-S-C
159683 電磁閥 MN1H-5/3E-D-1-C
159684 電磁閥 MN1H-5/3B-D-1-S-C
159685 電磁閥 MN1H-5/3B-D-1-C
159686 電磁閥 MN1H-5/2-D-1-S-C
159687 電磁閥 MN1H-5/2-D-1-FR-C
159688 電磁閥 MN1H-5/2-D-1-C
159689 雙電控電磁閥 JMN1H-5/2-D-1-S-C
159690 雙電控電磁閥 JMN1H-5/2-D-1-C
159691 優(yōu)先主控信號雙 JMN1DH-5/2-D-1-C
159692 電磁閥 MN1H-5/3G-D-2-S-C
159693 電磁閥 MN1H-5/3G-D-2-C
159694 電磁閥 MN1H-5/3E-D-2-S-C
159695 電磁閥 MN1H-5/3E-D-2-C
159696 電磁閥 MN1H-5/3B-D-2-S-C
159697 電磁閥 MN1H-5/3B-D-2-C
159698 電磁閥 MN1H-5/2-D-2-S-C
159699 電磁閥 MN1H-5/2-D-2-FR-C
159700 電磁閥 MN1H-5/2-D-2-C             費(fèi)斯托比例閥
159701 雙電控電磁閥 JMN1H-5/2-D-2-S-C
159702 雙電控電磁閥 JMN1H-5/2-D-2-C
159703 優(yōu)先主控信號雙?JMN1DH-5/2-D-2-C
159704 電磁閥 MN1H-5/3G-D-3-S-C
159705 電磁閥 MN1H-5/3G-D-3-C
159706 電磁閥 MN1H-5/3E-D-3-S-C
159707 電磁閥 MN1H-5/3E-D-3-C
159708 電磁閥 MN1H-5/3B-D-3-S-C
159709 電磁閥 MN1H-5/3B-D-3-C
159710 電磁閥 MN1H-5/2-D-3-S-C
159711 電磁閥 MN1H-5/2-D-3-FR-C
159712 電磁閥 MN1H-5/2-D-3-C
159713 雙電控電磁閥 JMN1H-5/2-D-3-S-C
159714 雙電控電磁閥 JMN1H-5/2-D-3-C
159716 電磁閥 MN1H-5/2-D-1-FR-S-C
159718 電磁閥 MN1H-5/2-D-2-FR-S-C
163401 雙作用氣缸 DNC-63-25-PPV-A
163402 雙作用氣缸 DNC-63-40-PPV-A
163403 雙作用氣缸 DNC-63-50-PPV-A
163404 雙作用氣缸 DNC-63-80-PPV-A
163405 雙作用氣缸 DNC-63-100-PPV-A
163406 雙作用氣缸 DNC-63-125-PPV-A
163407 雙作用氣缸 DNC-63-160-PPV-A
163408 雙作用氣缸 DNC-63-200-PPV-A
163409 雙作用氣缸 DNC-63-250-PPV-A
163410 雙作用氣缸 DNC-63-320-PPV-A
163411 雙作用氣缸 DNC-63-400-PPV-A
163412 雙作用氣缸 DNC-63-500-PPV-A
163413 雙作用氣缸 DNC- 63- P
163414 雙作用氣缸 DNC-63- -PPV
163415 雙作用氣缸 DNC-63-25-PPV
163416 雙作用氣缸 DNC-63-40-PPV
163417 雙作用氣缸 DNC-63-50-PPV
163418 雙作用氣缸 DNC-63-80-PPV
163419 雙作用氣缸 DNC-63-100-PPV
163420 雙作用氣缸 DNC-63-125-PPV
163421 雙作用氣缸 DNC-63-160-PPV
163422 雙作用氣缸 DNC-63-200-PPV
163423 雙作用氣缸 DNC-63-250-PPV
163424 雙作用氣缸 DNC-63-320-PPV
163425 雙作用氣缸 DNC-63-400-PPV
163426 雙作用氣缸 DNC-63-500-PPV
163430 雙作用氣缸 DNC-80- -
163431 雙作用氣缸 DNC- 80- P -A
163432 雙作用氣缸 DNC-80- -PPV-A
163433 雙作用氣缸 DNC-80-25-PPV-A
163434 雙作用氣缸 DNC-80-40-PPV-A
163435 雙作用氣缸 DNC-80-50-PPV-A
163436 雙作用氣缸 DNC-80-80-PPV-A
163437 雙作用氣缸 DNC-80-100-PPV-A
163438 雙作用氣缸 DNC-80-125-PPV-A
163439 雙作用氣缸 DNC-80-160-PPV-A
163440 雙作用氣缸 DNC-80-200-PPV-A
163441 雙作用氣缸 DNC-80-250-PPV-A
163442 雙作用氣缸 DNC-80-320-PPV-A
163443 雙作用氣缸 DNC-80-400-PPV-A
163444 雙作用氣缸 DNC-80-500-PPV-A
163445 雙作用氣缸 DNC- 80- P
163446 雙作用氣缸 DNC-80- -PPV
163447 雙作用氣缸 DNC-80-25-PPV
163448 雙作用氣缸 DNC-80-40-PPV
163449 雙作用氣缸 DNC-80-50-PPV
163450 雙作用氣缸 DNC-80-80-PPV
163451 雙作用氣缸 DNC-80-100-PPV
163452 雙作用氣缸 DNC-80-125-PPV
163453 雙作用氣缸 DNC-80-160-PPV
163454 雙作用氣缸 DNC-80-200-PPV
163455 雙作用氣缸 DNC-80-250-PPV
163456 雙作用氣缸 DNC-80-320-PPV
163457 雙作用氣缸 DNC-80-400-PPV
163458 雙作用氣缸 DNC-80-500-PPV
163462 雙作用氣缸 DNC-100- -
163463 雙作用氣缸 DNC-100- P -A
163464 雙作用氣缸 DNC-100- -PPV-A
163465 雙作用氣缸 DNC-100-25-PPV-A
163466 雙作用氣缸 DNC-100-40-PPV-A
163467 雙作用氣缸 DNC-100-50-PPV-A
163468 雙作用氣缸 DNC-100-80-PPV-A
163469 雙作用氣缸 DNC-100-100-PPV-A
163470 雙作用氣缸 DNC-100-125-PPV-A
163471 雙作用氣缸 DNC-100-160-PPV-A
163472 雙作用氣缸 DNC-100-200-PPV-A
163473 雙作用氣缸 DNC-100-250-PPV-A
163474 雙作用氣缸 DNC-100-320-PPV-A
163475 雙作用氣缸 DNC-100-400-PPV-A
163476 雙作用氣缸 DNC-100-500-PPV-A
163479 雙作用氣缸 DNC-100-25-PPV
163480 雙作用氣缸 DNC-100-40-PPV
163481 雙作用氣缸 DNC-100-50-PPV
163482 雙作用氣缸 DNC-100-80-PPV
163483 雙作用氣缸 DNC-100-100-PPV
163484 雙作用氣缸 DNC-100-125-PPV
163485 雙作用氣缸 DNC-100-160-PPV
163486 雙作用氣缸 DNC-100-200-PPV
163487 雙作用氣缸 DNC-100-250-PPV
163488 雙作用氣缸 DNC-100-320-PPV
163489 雙作用氣缸 DNC-100-400-PPV
163490 雙作用氣缸 DNC-100-500-PPV
163497 雙作用氣缸 DNC-125-25-PPV-A
163498 雙作用氣缸 DNC-125-40-PPV-A
163499 雙作用氣缸 DNC-125-50-PPV-A
163500 雙作用氣缸 DNC-125-80-PPV-A
163501 雙作用氣缸 DNC-125-100-PPV-A
163502 雙作用氣缸 DNC-125-125-PPV-A
163503 雙作用氣缸 DNC-125-160-PPV-A
163504 雙作用氣缸 DNC-125-200-PPV-A
163505 雙作用氣缸 DNC-125-250-PPV-A
163506 雙作用氣缸 DNC-125-320-PPV-A
163507 雙作用氣缸 DNC-125-400-PPV-A
163508 雙作用氣缸 DNC-125-500-PPV-A
163512 雙作用氣缸 DNC-125-40-PPV
163513 雙作用氣缸 DNC-125-50-PPV
163514 雙作用氣缸 DNC-125-80-PPV
163515 雙作用氣缸 DNC-125-100-PPV
163516 雙作用氣缸 DNC-125-125-PPV
163517 雙作用氣缸 DNC-125-160-PPV
163518 雙作用氣缸 DNC-125-200-PPV
163519 雙作用氣缸 DNC-125-250-PPV
163520 雙作用氣缸 DNC-125-320-PPV
163521 雙作用氣缸 DNC-125-400-PPV
163522 雙作用氣缸 DNC-125-500-PPV
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