DB20-2-5X/100YUVDB20-2-5X/100YUV力士樂減壓閥

DB20-2-5X/100YUV力士樂減壓閥調(diào)壓步驟
1、關(guān)閉減壓閥前的閘閥，開啟減壓閥后的閘閥，制造下游低壓環(huán)境；
2、將調(diào)節(jié)螺釘
減壓閥
按逆時(shí)針旋轉(zhuǎn)至zui上位置（相對(duì)zui低出口壓力），然后關(guān)閉減壓閥后閘閥；
3、慢慢開啟減壓閥前的閘閥至全開；
4、順時(shí)針慢慢旋轉(zhuǎn)調(diào)節(jié)螺釘，將出口壓力調(diào)至所需要的壓力（以閥后表壓為準(zhǔn)）；調(diào)整好后，將鎖緊
螺母鎖緊，打開減壓閥后閘閥；
5、如在調(diào)整時(shí)出口壓力高于設(shè)定壓力，須從*步開始重新調(diào)整，即只能從低壓向高壓調(diào)
主要作用
減壓閥的作用原理是靠閥內(nèi)流道對(duì)水流的局部阻力降低水壓，水壓降的范圍由連接閥瓣的薄膜或活塞兩側(cè)的進(jìn)出口水壓差自動(dòng)調(diào)節(jié)。定比減壓原理是利用閥體中浮動(dòng)活塞的水壓比控制，進(jìn)出口端減壓比與進(jìn)出口側(cè)活塞面積比成反比。這種減壓閥工作平穩(wěn)無振動(dòng)；閥體內(nèi)無彈簧，故無彈簧銹蝕、金屬疲勞失效之慮；密封性能良好不滲漏，因而既減動(dòng)壓（水流動(dòng)時(shí)）又減靜壓（流量為0時(shí)）；特別是在減壓的同時(shí)不影響水流量

    R900470299 DB20K2-1X/350XY
    R900493939 DB20K2-1X/315XY
    R900497224 DB20K2-1X/315Y
    R900499886 DB20K2-1X/350YV
    R900500218 DB20-2-5X/200XY
    R900502117 DB20-1-5X/200
    R900502649 DB10-2-5X/200V
    R900503083 DB10-3-5X/50
    R900503515 DB30-1-5X/200
    R900503664 DB10-3-5X/50YU
    R900504902 DB30-2-5X/350
    R900505052 DB10-1-5X/200
    R900505883 DB10-2-5X/315V
    R900507009 DB20-1-5X/350
    R900511013 DB10K1-4X/100Y
    R900513186 DB20-2-5X/100YUV
    R900513667 DB20-2-5X/200V
    R900516200 DB20-2-5X/100UV
    R900519775 DB20-2-5X/200U
    R900521784 DB30-7-5X/100
    R900522296 DB20-3-5X/200X

DG5S-8-2B-M-U-H5-30
DG5S-8-2C-2-T-M-FPA5WL-B
DG5S-8-2C-E-M-U-H5-30
DG5S-8-2C-M-FW-D5-30
DG5S-8-2C-M-U-D5-30
DG5S-8-2C-M-U-H5-30
DG5S-8-2C-T-M-U-H5-30
DG5S-8-2C-T-M-U-H7-40
DG5S-8-2N-M-FPA5WL-B5-30
DG5S-8-2N-T-K-M-FPA5WL-B
DG5S8-2N-T-K-M-FPA5WL-B5-30
DG5S-8-2N-T-K-M-U-H5-30

DB20-2-5X/100YUV力士樂減壓閥
DG5S-8-31C-M-U-D5-30
DG5S-8-3C-M-U-H5-30
DG5S-8-6A-E-T-M-FW-B6-40
DG5S-8-6BL-M-U-H5-30
DG5S-8-6C-2-T-M-FPA5WL-B
DG5S-8-6C-M-U-H5-30
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DG5S-8-8C-2-E-VM-FTWL-B5
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DG5S-8-8C-E-VM-U-H7-40
DG5S-8-9A-8-M-FTWL-B5-30
DG5S-H8-0A-E-M-U-H5-50
DG5S-H8-0C-E-M-U-B5-50
DG5S-H8-11C-F-M-U-A6-41
DG5S-H8-2A-2-M-U-H5-50
DG5S-H8-2BL-E-M-U-H5-30
DG5S-H8-2C-1-T-M-U-H5-50
DG5S-H8-2C-2-M-U-H5-50
DG5S-H8-2C-2-T-M-U-A5-50
DG5S-H8-2C-2-T-M-U-H5-50
DG5S-H8-2C-E-M-U-H5-60
DG5S-H8-2C-M-U-H5-41
DG5S-H8-2N-2-T-M-U-A6-41

KDG5V-7-2C180N100-M-U-H1-10  
KDG5V-7-33C170N-E-M-U-H1-10  
KDG5V-7-33C170N-X-T-M-U-H7-10
KDG5V-8-2C280N170-XT-VM-U-HZ-10
KDG5V-8-33C250N170-E-M-U-H1-10
KDGMH-8-616269-10
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電磁閥CG5V—10HWB2MU
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KFDG4V-5-33C50N-Z-M-U1-H7-20 
KFDG4V-5-33C50N-Z-M-U-H7-20
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KFDG5V-8-33C270N-EX-VM-U1-H1-10
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KFDG5V-8-33C270N-X-VM-U1-H1-12
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KFTG4V-5-2B70N-Z-VM-U1-H7-20
KHDG4V 3 02 1574252 21
KHDG4V-3-02-157451-21
KHDG5V-5 33C80NXVM U 1 HI 20
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KHDG5V-5-33C80N-X-VMU1-H
KHDG5V-5-33C80N-X-VM-U1-H1

電磁閥方向閥DG4V-3-2AL-M-U-H7-60
電磁閥方向閥DG4V-3-2N-M-U-H7-60
電磁閥方向閥DG4V-5-2CJ-M-U-H6-20
電磁閥方向閥DG4V-3-2B-M-U-H7-60
電磁閥方向閥DG4V-5-6CJ-M-U-H6-20
原裝威格士電磁閥插頭/四孔插槽/黑色
電磁閥DG4V-3S-6C-M-FW-B5-60
電液換向閥DG5S-8-33C-1-M-FW-B5-30
電磁閥DG5S4-026C-T-M-U-B5X20電液換向閥
單向閥DGMDC-3-Y-AN-BN-41
電磁閥DG4V-5-6CJ-M-U-H6-20
方向閥DG5S4-042A-M-U-H7-71
電磁閥DG4V-3-8C-VM-U-H7-61
電磁閥DG4V-3-0B-M-U-D6-60
溢流閥DGMC-3-PT-GW-B-41 DGMC-3-PT-GW-41
液壓閥DGMPC-5-ABK-30  
溢流閥DGMC2-3-AB-GW-BA-GW-41
減壓閥DGMX2-3-PP-BW-B-40
電磁閥DG4V-3-2C-M-U-D6-60
電磁閥DG4V-32N-M-U-H-7-60 DG4V-3-2N-M-U-H7-60
小液動(dòng)閥DG3V-3-2N-7-B-60
電磁閥線圈H507848
電磁換向閥DG4V-3-0A-M-U-H7-60
DG5V 7 2A T M U H5 40
溢流閥CG2V-6GW-10
電磁閥線圈C-507826
美國MAC電磁閥45A-AC1-DDAA-1BA
電磁閥DG4V-5-2ALJ-M-U-H6-20
電磁閥DG4V-3-22A-M-U-H7-60

電磁換向閥 4WE6D6X/EG24N9K4
電磁換向閥 4WE6C6X/EG24N9K4 4WE6E6X/EG24N9K4
電磁換向閥 4WE6E6X/EG24N9K4
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電磁換向閥 4WE6Y6X/EG24N9K4
電磁換向閥 4WE6G6X/EG24N9K4
電磁換向閥 4WE6H6X/EG24N9K4 4WE6U6X/EG24N9K4
電磁換向閥 4WE6J7X/HG24N9K4
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電磁換向閥 4WE6HB7X/HG24N9K4
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電磁換向閥 4WE6EA7X/HG24N9K4
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電磁換向閥 4WE6U6X/EG24N9K4
電磁換向閥 4WE6D/OFEG24N9K4
電磁換向閥 4WE6EA6X/EG24N9K4 4WE6EB6X/EG24N9K4

電磁換向閥 4WE6EB6X/EG24N9K4
電磁換向閥 4WE6HB6X/EG24N9K4 4WE6HA6X/EG24N9K4

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