减压阀的工作原理：当导阀打开后上游管段A腔的蒸汽迅速进入内部过滤罩，通过导阀到达a通道（供汽调节通道），当a通道充满蒸汽后直接被送至主阀膜片下腔，同时一部分蒸汽通过b通道（压力控制通道）被分流进入B腔。主阀膜片下腔在a通道蒸汽不断地供给下，主伐膜片受压后向上突起，所产生的推力推动主阀杆向上运动，打开主阀，同样蒸汽*地从A腔流向B腔。当下游出口管段负荷满足的情况下，余多的蒸汽同样也使B腔内的压力不断升高，不断升高的压力通过c通道（压力感应通道）传输到导阀膜片下汽腔，此时导阀膜片向上突起，克服上部调节弹簧的压力，导阀被关小或关闭。
费斯托减压阀 LR-1/8-D-MINI的技术参数：特性 特性
尺寸 Mini型
系列 D
驱动器锁 旋转手柄，带锁定
装配位置 任何
设计结构 直接控制的膜片式减压阀
控制器功能 输出压力恒定
带初压补偿
带第二排气通道
压力表 带压力表
工作压力 1 - 16 bar
压力控制范围 0.5 - 12 bar
zui大压力迟滞 0.2 bar
标准额定流量 800 l/min
工作介质 过滤、未润滑压缩空气，过滤精度40 祄
过滤、已润滑的压缩空气，过滤精度 40 祄
耐腐蚀等级 CRC 2
介质温度 -10 - 60 °C
环境温度 -10 - 60 °C
授权 Germanischer Lloyd
产品重量 350 g
安装类型 带附件
前面板安装
线路安装
气动连接, 气口 1 G1/8
气动连接, 气口 2 G1/8
底座的材料信息 牙铸锌
密封件的材料信息 NBR
外壳的材料信息 牙铸锌
产品的部分型号：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    费斯托减压阀德国
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费斯托过滤器
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 电磁阀 MN1H-5/3G-D-1-C
159682 电磁阀 MN1H-5/3E-D-1-S-C
159683 电磁阀 MN1H-5/3E-D-1-C
159684 电磁阀 MN1H-5/3B-D-1-S-C
159685 电磁阀 MN1H-5/3B-D-1-C
159686 电磁阀 MN1H-5/2-D-1-S-C
159687 电磁阀 MN1H-5/2-D-1-FR-C
159688 电磁阀 MN1H-5/2-D-1-C
159689 双电控电磁阀 JMN1H-5/2-D-1-S-C
159690 双电控电磁阀 JMN1H-5/2-D-1-C
159691 优先主控信号双 JMN1DH-5/2-D-1-C
159692 电磁阀 MN1H-5/3G-D-2-S-C
159693 电磁阀 MN1H-5/3G-D-2-C
159694 电磁阀 MN1H-5/3E-D-2-S-C
159695 电磁阀 MN1H-5/3E-D-2-C
159696 电磁阀 MN1H-5/3B-D-2-S-C
159697 电磁阀 MN1H-5/3B-D-2-C
159698 电磁阀 MN1H-5/2-D-2-S-C
159699 电磁阀 MN1H-5/2-D-2-FR-C
159700 电磁阀 MN1H-5/2-D-2-C             费斯托比例阀
159701 双电控电磁阀 JMN1H-5/2-D-2-S-C
159702 双电控电磁阀 JMN1H-5/2-D-2-C
159703 优先主控信号双?JMN1DH-5/2-D-2-C
159704 电磁阀 MN1H-5/3G-D-3-S-C
159705 电磁阀 MN1H-5/3G-D-3-C
159706 电磁阀 MN1H-5/3E-D-3-S-C
159707 电磁阀 MN1H-5/3E-D-3-C
159708 电磁阀 MN1H-5/3B-D-3-S-C
159709 电磁阀 MN1H-5/3B-D-3-C
159710 电磁阀 MN1H-5/2-D-3-S-C
159711 电磁阀 MN1H-5/2-D-3-FR-C
159712 电磁阀 MN1H-5/2-D-3-C
159713 双电控电磁阀 JMN1H-5/2-D-3-S-C
159714 双电控电磁阀 JMN1H-5/2-D-3-C
159716 电磁阀 MN1H-5/2-D-1-FR-S-C
159718 电磁阀 MN1H-5/2-D-2-FR-S-C
163401 双作用气缸 DNC-63-25-PPV-A
163402 双作用气缸 DNC-63-40-PPV-A
163403 双作用气缸 DNC-63-50-PPV-A
163404 双作用气缸 DNC-63-80-PPV-A
163405 双作用气缸 DNC-63-100-PPV-A
163406 双作用气缸 DNC-63-125-PPV-A
163407 双作用气缸 DNC-63-160-PPV-A
163408 双作用气缸 DNC-63-200-PPV-A
163409 双作用气缸 DNC-63-250-PPV-A
163410 双作用气缸 DNC-63-320-PPV-A
163411 双作用气缸 DNC-63-400-PPV-A
163412 双作用气缸 DNC-63-500-PPV-A
163413 双作用气缸 DNC- 63- P
163414 双作用气缸 DNC-63- -PPV
163415 双作用气缸 DNC-63-25-PPV
163416 双作用气缸 DNC-63-40-PPV
163417 双作用气缸 DNC-63-50-PPV
163418 双作用气缸 DNC-63-80-PPV
163419 双作用气缸 DNC-63-100-PPV
163420 双作用气缸 DNC-63-125-PPV
163421 双作用气缸 DNC-63-160-PPV
163422 双作用气缸 DNC-63-200-PPV
163423 双作用气缸 DNC-63-250-PPV
163424 双作用气缸 DNC-63-320-PPV
163425 双作用气缸 DNC-63-400-PPV
163426 双作用气缸 DNC-63-500-PPV
163430 双作用气缸 DNC-80- -
163431 双作用气缸 DNC- 80- P -A
163432 双作用气缸 DNC-80- -PPV-A
163433 双作用气缸 DNC-80-25-PPV-A
163434 双作用气缸 DNC-80-40-PPV-A
163435 双作用气缸 DNC-80-50-PPV-A
163436 双作用气缸 DNC-80-80-PPV-A
163437 双作用气缸 DNC-80-100-PPV-A
163438 双作用气缸 DNC-80-125-PPV-A
163439 双作用气缸 DNC-80-160-PPV-A
163440 双作用气缸 DNC-80-200-PPV-A
163441 双作用气缸 DNC-80-250-PPV-A
163442 双作用气缸 DNC-80-320-PPV-A
163443 双作用气缸 DNC-80-400-PPV-A
163444 双作用气缸 DNC-80-500-PPV-A
163445 双作用气缸 DNC- 80- P
163446 双作用气缸 DNC-80- -PPV
163447 双作用气缸 DNC-80-25-PPV
163448 双作用气缸 DNC-80-40-PPV
163449 双作用气缸 DNC-80-50-PPV
163450 双作用气缸 DNC-80-80-PPV
163451 双作用气缸 DNC-80-100-PPV
163452 双作用气缸 DNC-80-125-PPV
163453 双作用气缸 DNC-80-160-PPV
163454 双作用气缸 DNC-80-200-PPV
163455 双作用气缸 DNC-80-250-PPV
163456 双作用气缸 DNC-80-320-PPV
163457 双作用气缸 DNC-80-400-PPV
163458 双作用气缸 DNC-80-500-PPV
163462 双作用气缸 DNC-100- -
163463 双作用气缸 DNC-100- P -A
163464 双作用气缸 DNC-100- -PPV-A
163465 双作用气缸 DNC-100-25-PPV-A
163466 双作用气缸 DNC-100-40-PPV-A
163467 双作用气缸 DNC-100-50-PPV-A
163468 双作用气缸 DNC-100-80-PPV-A
163469 双作用气缸 DNC-100-100-PPV-A
163470 双作用气缸 DNC-100-125-PPV-A
163471 双作用气缸 DNC-100-160-PPV-A
163472 双作用气缸 DNC-100-200-PPV-A
163473 双作用气缸 DNC-100-250-PPV-A
163474 双作用气缸 DNC-100-320-PPV-A
163475 双作用气缸 DNC-100-400-PPV-A
163476 双作用气缸 DNC-100-500-PPV-A
163479 双作用气缸 DNC-100-25-PPV
163480 双作用气缸 DNC-100-40-PPV
163481 双作用气缸 DNC-100-50-PPV
163482 双作用气缸 DNC-100-80-PPV
163483 双作用气缸 DNC-100-100-PPV
163484 双作用气缸 DNC-100-125-PPV
163485 双作用气缸 DNC-100-160-PPV
163486 双作用气缸 DNC-100-200-PPV
163487 双作用气缸 DNC-100-250-PPV
163488 双作用气缸 DNC-100-320-PPV
163489 双作用气缸 DNC-100-400-PPV
163490 双作用气缸 DNC-100-500-PPV
163497 双作用气缸 DNC-125-25-PPV-A
163498 双作用气缸 DNC-125-40-PPV-A
163499 双作用气缸 DNC-125-50-PPV-A
163500 双作用气缸 DNC-125-80-PPV-A
163501 双作用气缸 DNC-125-100-PPV-A
163502 双作用气缸 DNC-125-125-PPV-A
163503 双作用气缸 DNC-125-160-PPV-A
163504 双作用气缸 DNC-125-200-PPV-A
163505 双作用气缸 DNC-125-250-PPV-A
163506 双作用气缸 DNC-125-320-PPV-A
163507 双作用气缸 DNC-125-400-PPV-A
163508 双作用气缸 DNC-125-500-PPV-A
163512 双作用气缸 DNC-125-40-PPV
163513 双作用气缸 DNC-125-50-PPV
163514 双作用气缸 DNC-125-80-PPV
163515 双作用气缸 DNC-125-100-PPV
163516 双作用气缸 DNC-125-125-PPV
163517 双作用气缸 DNC-125-160-PPV
163518 双作用气缸 DNC-125-200-PPV
163519 双作用气缸 DNC-125-250-PPV
163520 双作用气缸 DNC-125-320-PPV
163521 双作用气缸 DNC-125-400-PPV
163522 双作用气缸 DNC-125-500-PPV
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