武漢盛美特機(jī)電設(shè)備有限公司主營：REXROTH德國力士樂、VICKERS美國威格士、ATOS意大利阿托斯、SUN美國太陽、DENISON法國丹尼遜、PARKER美國派克、DUPLOMATIC意大利迪普馬、HAWE德國哈威、HYDAC賀德克，CALZONI意大利卡桑尼、MOOG美國穆格,HYDRAFORCE海德福斯,雅歌輝托斯等,價(jià)格優(yōu)勢，歡迎詢價(jià)。減壓閥是通過調(diào)節(jié)，將進(jìn)口壓力減至某一需要的出口壓力，并依靠介質(zhì)本身的能量，使出口壓力自動(dòng)保持穩(wěn)定的閥門。從流體力學(xué)的觀點(diǎn)看，減壓閥是一個(gè)局部阻力可以變化的節(jié)流元件，即通過改變節(jié)流面積，使流速及流體的動(dòng)能改變，造成不同的壓力損失，從而達(dá)到減壓的目的。然后依靠控制與調(diào)節(jié)系統(tǒng)的調(diào)節(jié)，使閥后壓力的波動(dòng)與彈簧力相平衡，使閥后壓力在一定的誤差范圍內(nèi)保持恒定。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
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。
水流通過減壓閥雖有很大的水頭損失，但由于減少了水的浪費(fèi)并使系統(tǒng)流量分布合理、改善了系統(tǒng)布局與工況，因此總體上講仍是節(jié)能的。介質(zhì)為蒸汽的場合，宜選用先導(dǎo)活塞式減壓閥或先導(dǎo)波紋管式減壓閥。為了操作、調(diào)整和維修的方便，減壓閥一般應(yīng)安裝在水平管道上。SUN-351            CBCALAN
SUN-352            RDDDALAN
SUN-353      CXCDXCN
SUN-354   CXCDXAN供應(yīng)太陽RPET-LWN液壓減壓閥
SUN-355            CXCDXFN
SUN-356            RDDALBN
SUN-3560    UNK-50
SUN-3561    CXJA-XZN-DKN/S

SUN-3562    CXJA-XZN-DKM/S
SUN-3563    160A101VSAE
SUN-3564    064A061VSA
SUN-3565    CXOA-XCN-2bar（7-18A carity
SUN-3566    CBEA-LHN/H90
SUN-3567    PPFB-LAN-BBP/M NG10
SUN-3568    PBDB-FNN
SUN-3569    CKEB-XCN-BCV
SUN-3570    3-FQIA-XAN  設(shè)定流量196L/min
SUN-3571    125350 Load cont. cart. plug
SUN-3572    Counter balance valve NG6
SUN-3573    Cartridge MBGB-LHN Make Sun
SUN-3574    Counter balance valve A906-039
SUN-3575    CCCA-LHN1
SUN-3576    CCCA-LHA1
SUN-3577    NFDC-KCN
SUN-3578    CWEK-LHN
SUN-3579    DCEC-XWN供應(yīng)太陽RPET-LWN液壓減壓閥
SUN-3580    RPET-LWN
SUN-3581    RVET-LAN
SUN-3582    RSFC-LDN
SUN-3583    COBA-XCN
SUN-3584    LRFC-XFN
SUN-3585    CXAD-XAN
SUN-3586    RDBA-LAN  直流式溢流閥
SUN-3587    DAAA-MCV-223+760-223
SUN-3588    DKHR-8HV
SUN-3589    FQCA-XAN-GCU(20LPM)
SUN-3590    FDCB-LAN-DBY
SUN-3591    CWCA-LHN-MBB
SUN-3592    FDBA-LAN-GBX
SUN-3593    PBDB-LAN-ECB
SUN-3594    CKGD-XAN
SUN-3595    CCEA-LIN
SUN-3596    9JN9RPECLAN
SUN-3597    SBY003
SUN-3598    SPN-HJ30-2A-POT-SS-5KD-11-G
SUN-3599    SPN-HJ1M2-12/24
SUN-3600    CKEBXCN-YAV
SUN-3601    EBY/S
SUN-3602    CVEV-SAN
SUN-3603    DAAL-MCN-224
SUN-3604    RVEA-KWN
SUN-3605    RDHA-LBN
SUN-3606    RVCA-LAN
SUN-3607    CACA-LHN 配套密封組件T-11A
SUN-3608    CBCA-LHN-XEV/S
SUN-3609    NFDC-LAN-DBP/S
SUN-3610    CKIB-LCN
SUN-3611    RDFA-LAN-CKA/S
SUN-3612    RPIC-LEN-IER/S
SUN-3613    CBCA-LHN-ZNC/S
SUN-3614    CBIA-LIM
SUN-3615    CACA-LHN-EJV/S
SUN-3616    CBCA-LHN-EJV/S
SUN-3617    CBGA-LHN-ZNW/S
SUN-3618    CXIE-XAN
SUN-3619    RPEC-8WN
SUN-3620    CKEB-XEV/PK
SUN-3621    VXD2140-04F-5DI/
SUN-3622    JRD001
SUN-3623    JRD002
SUN-3624    XVO
SUN-3625    YVY
SUN-3626    OGZ7 PAT4742846 RDDALCN
SUN-3627    CBIA LIIN
SUN-3628    RVEA LHN
SUN-3629    QPAA-LAN
SUN-3630    CV-16-XAN
SUN-3631    CV-12-XAN
SUN-3632    PN600S
SUN-3633    CWGA LHN OFG5 PAT48 34135
SUN-3634    K25DH-25
SUN-3635    EBY/S  OG65 - A3
SUN-3636    EBY/S  1DY1 - A2
SUN-3637    WJA-LWV
SUN-3638    P3JP-8DN
SUN-3639    9F800S PMC#85J057
SUN-3640    PRDB-CSN-EBW
SUN-3641    SXYY001
SUN-3642    RSJC-LAN
SUN-3643    SCGA-LAN
SUN-3644    CKIB-LAN
SUN-3645    RVIA-LAN
SUN-3646    PBDB-KQN
SUN-3647    PBJP-8DN
SUN-3648    CXDA-XCN-GDP
SUN-3649    PRDB-CSN-EBP
SUN-3650    RVEC-LBN
SUN-3651    RPEC-LEN
SUN-3652    RPGC-LEN  CSS26K0819R
SUN-3653    RADA-LCN
SUN-3654    RDDALCV
SUN-3655    27240.D
SUN-3656    A805-102-G01
SUN-3657    單向閥CVID-XBN
SUN-3658    PRFB-LBV
SUN-3659    CXBA-XBV
SUN-3660    NCCB-KAV
SUN-3661    BKYOCU7-A2 PAT48 34135 ODM7
SUN-3662    K25JSQ-H25
SUN-3663    PBHB-LAN-BKJIAG1-A2
SUN-3664    CWIA-LHN-QBY-1AG1-A2
SUN-3665    DB-B RPIC-LEN
SUN-3666    NFDC-LAV(6,4 mm)
SUN-3667    CXFA-XAN-DJ/S
SUN-3668    RDDA-LAN-CBD
SUN-3669    PPJB-LAV
SUN-3670    PPFB-LNN
SUN-3671    CBGG-LDN
SUN-3672    CBGA-CAN 250BAR
SUN-3673    YVR/S
SUN-3674    ZCJ002 A/S  OHEPSU
SUN-3675    EZ002/S
SUN-3676    RKVC25+ESH32
SUN-3677    WT 20.5有圖，有
SUN-3678    FDFA-LAV
SUN-3679    SCCA-LCN
SUN-3680    FDBA-LAN-GCU
SUN-3681    XZCD-LAN-CA-224
SUN-3682    CVEN-XCN
SUN-3683    FD32PA21/B06V

SUN-3684    FD25PA2X/B04V
SUN-3685    RDJA-LWN T-18A
SUN-3686    PVHA-LWN
SUN-3687    CKCN-XCN-EBY/S
SUN-3688    FXEA-LAN
SUN-3689    CBGG-LCN-HCY
SUN-3690    CXHA-XAN-OHV6
SUN-3691    CBEA-UN-FPP BODY 118-0482-03
SUN-3692    RDFA-LAN-CKJ/S  DN16
SUN-3693    RPGC-LAN-CB2/S  DN10
SUN-3694    PBHB-LAN-BKP/T
SUN-3695    A612-202-G01/CWCA-LHN
SUN-3696    RDFA-LAN-CKZ/S-RDFA-LAN DN16
SUN-3697    RDDA-LAN-CBI/S-RDDA-LAN  DN10
SUN-3698    ZRE AB02 E1 DN10
SUN-3699    PRDM 3 AA 21 SVC DN10
SUN-3700    ZRV P01 DN6
SUN-3701    RPKC-LEN
SUN-3702    PDDA-LCN QHY7 PAT47(42846)
SUN-3703    IN-08-06 4CK301S
SUN-3704    760224 24V DC 12W
SUN-3705    RVCA-LCN-T11A/RP106
SUN-3706    SV10-20-230AG
SUN-3707    SV10-21-230AG
SUN-3708    WTTH BY PASS T-13A08  23L/MIN
SUN-3709    RBAE-LEN
SUN-3710    PDFB-LAN
SUN-3711    PBPB-LBN-EBP/M
SUN-3712    ZBN/M
SUN-3713    T-162A
SUN-3714    Q23JD-8 (8020750)3 X 2 WAY
SUN-3715    T 11-A
SUN-3716    RPGCLAN
SUN-3717    PBDBLAN
SUN-3718    CKEBLCN
SUN-3719    CXDAXAN
SUN-3720    NFDCLAN 1GMO
SUN-3721    HCEB-LCN
SUN-3722    GBEA-LHN
SUN-3723    PV2R4-136-F-R-L-A
SUN-3724    RWY4ED01-A0.V1TON.NS4

SUN-3725    RBHA-KWN
SUN-3726    EBA/M OKA5-A2
SUN-3727    7909 31F B01 1GS1
SUN-3728    CBGY LHV
SUN-3729    CBGB-LHN
SUN-3730    CBGB-LHN  BKY
SUN-3731    PPJB-LQN(SUN)
SUN-3732    CXAD-XAN
SUN-3733    RODA-LCN-PAT4742846
SUN-3734    FAV OAP8-A2
SUN-3735    NFDC LAN 0D75K1
SUN-3736    FAV0AP8-A2
SUN-3737    CBEA-LHV
SUN-3738    PPFB-LWN-VW
SUN-3739    PRDB-LWN-VW
SUN-3740    CBCGLJN
SUN-3741    PBHB-CAN
SUN-3742    CBEH-LKN
SUN-3743    D03 (T11A-EBY)
SUN-3744    D05 (T2A-BBY)
SUN-3745    LOFA-XDN
SUN-3746    LOJA-LBN
SUN-3747    組件LOJD-LDN
SUN-3748    PRHB-LBN
SUN-3749    EBY/SOAD9-A2
SUN-3750    SN:0943FMT00J
SUN-3751    SN: 0921FMB02H
SUN-3752    SN: 0938FMB029
SUN-3753    SN: 0928FMB06D
SUN-3754    SN: 0821FMC0AP
SUN-3755    SN: 0827FMC02Q
SUN-3756    SN: 0824FMC1P0
SUN-3757    SN: 0830FMC0EK
SUN-3758    SN: 1024FMT026
SUN-3759    SN: 1024FMT019
SUN-3760    SN: 0720FC3009
SUN-3761    SN: 1024FMT017
SUN-3762    SN: 1024FMT01D
SUN-3763    CBBD-LJN
SUN-3764    SCCA-LAV
SUN-3765    X3701A-PC USB
SUN-3766    CKCV  KCM  ECU
SUN-3767    SCJ001/S
SUN-3768    SUN-X3
SUN-3769    減壓閥 RPEC-LAN-CKY/SDN16
SUN-3770    平衡閥  CWGA-LHA-NKY/S
SUN-3771    CBGA-LHA
SUN-3772    CWIA-LHN/XLR
SUN-3773    PPFB-LAV
SUN-3774    PDHA LDN
SUN-3775    RFCC
SUN-3776    CVCV-XCN

SUN-3777    RDDA-LWN
SUN-3778    CS25-12/20/0.4
SUN-3779    CKCB XFV
SUN-3780    PPDB-KAN 減壓閥
SUN-3781    PPDB-KBN
SUN-3782    FDDA-LAN/AP 3/8
SUN-3783    GAGA-XXN
SUN-3784    CAEA-LHV
SUN-3785    WRH008 PD10-40
SUN-3786    CVEV-XDN
SUN-3787    OT-14204-A-GA
SUN-3788    BT-50-45度  06-06
SUN-3789    CKCB-XBV
SUN-3790    BCFB-LCN
SUN-3791    DIRECTIONAL.V.DACC-MCN-224
SUN-3792    PH600S
SUN-3793    WSM OCL4 K1
SUN-3794    XRBC-LNN
SUN-3795    DPBD-LDN
SUN-3796    XCFA-XBD
SUN-3797    MAW3147NC
SUN-3798    XRA-ST1CE-250G7K
SUN-3799    1.5 GHz UltraSPARC IIIi
SUN-3800    CKCB-XCN
SUN-3801    RDBA-LAN
SUN-3802    WSM 0G63-A2
SUN-3803    DFEA-8DN
SUN-3804    DAAA-MCN-224
SUN-3805    CSAZ-XXN
SUN-3806    CVEV-XCN
SUN-3807    CXDA-XCN
SUN-3808    RDDA-LWN
SUN-3809    RBAA-LWN
SUN-3810    CVCV-XCN
SUN-3811    QPAA-LCN
SUN-3812    CXFA-XCN
SUN-3813    RDFA-LWN
SUN-3814    CVGV-XCN
SUN-3815    NCEB-LCN
SUN-3816    371-0788-01
SUN-3817    370-1586-03
SUN-3818    320-1366-02
SUN-3819    YDET-XCN-BA
SUN-3820    CACA-LHN-ECV
SUN-3821    CBCA-LHN
SUN-3822    NCGB-LCN
SUN-3823    CBCA-LHN-EBY
SUN-3824    DTDA-MCN-224
SUN-3825    CBBD-LJN
SUN-3826    CVCV-XCV
SUN-3827    RDBA-LWV
SUN-3828    SXCB-LWV
SUN-3829    FXBA-XAN(流量為：0.7L/min)
SUN-3830    DOHS-XHN
SUN-3831    DKHS-XHN
SUN-3832    DBAA-MHN-224
SUN-3833    CSAD-XXN
SUN-3834    Gauge Port 1/4” BSPP 螺栓
SUN-3835    APL.CB.881-8600/8600/5-SUN172
SUN-3836    PPHB-T17A-LAN
SUN-3837    CXBA-XCN
SUN-3838    RDBA-LWN
SUN-3839    DLDA-MHN-223
SUN-3840    RDBA-LAN

SUN-3841    CVCV-XCN
SUN-3842    NFCC-LCN
SUN-3843    10-28bar;RDFA-LEN
SUN-3844    FSEA-XAN 23-120L/MIN
SUN-3845    CBEJ-LJN 120L/MIN
SUN-3846    CKED-LAN SS
SUN-3847    CBE/GA-LHN
SUN-3848    CVEV-XCN-NBB
SUN-3849    CKGV-XCN
SUN-3850    CKCV-SCN-ECJ
SUN-3851    PBFB-FNN
SUN-3852    BVI
SUN-3853    RPEC-LAN-FEJ
SUN-3854    RDFA-LEN-CAW
SUN-3855    EBY 0BR8-AC
SUN-3856    PBHB-LBN-HBP 0C85
SUN-3857    NCGB-LCN-IBY/S
SUN-3858    A505 21V J08 OLT7-A2
SUN-3859    A505 20V J08 06Q8-A2
SUN-3860    OL07 RDOA LAN
SUN-3861    NCEB LCN
SUN-3862    RDBA-LEN
SUN-3863    CKEB-LCN-BBY
SUN-3864    DJZ/SOFL7-A2 配插裝閥：PAT4630
SUN-3865    DJZOAC7-A2 配插裝閥：PTA463040
SUN-3866    BK2/S OBC7K1 配插裝閥：CXHA
SUN-3867    RPGE-LAN-CKB/S D07
SUN-3868    配套DMDA-MNV-624
SUN-3869    JCR001/S
SUN-3870    PRHB-LAN+BKP/M
SUN-3871    CVEV-XCN-NJY/S
SUN-3872    CWGA-LHN+BPY
SUN-3873    DTBA-MCN-224
SUN-3874    BK2/SOOHB-LAN
SUN-3875    A805-112-G01
SUN-3876    RDBA-LAX
SUN-3877    CXFA-XBD
SUN-3878    DS-BT30-0175-15增壓缸
SUN-3879    CXJA-XCN-2bar(T 18A Cavity)
SUN-3880    RDHA-LXN
SUN-3881    RPEE-LCN
SUN-3882    YCJCLCVDS-DG50
SUN-3883    A509-043-G01   1DK1-G1
SUN-3884    FSFS-XAN-QMX
SUN-3885    FSES-XAN-PMW
SUN-3886    1AG1-A2
SUN-3887    CBEA-LIN-BCW
SUN-3888    PBDB-FEN
SUN-3889    CBIA-LHN-KFN
SUN-3890    OBV6-A50279J05
SUN-3891    RPEC-LAV
SUN-3892    DRVP10-1-10
SUN-3893    PPHB-LAN-BKP/T DN16
SUN-3894    CBGG-LDN BKA
SUN-3895    BK2/S PPHB-LAN
SUN-3896    PPFB-LAN
SUN-3897    GBZ 9607 K1
SUN-3898    NCFC-LAN
SUN-3899    CAEK-LIN
SUN-3900    ZVB 0E88-A2
SUN-3901    RDDALAN
SUN-3902    RDDALWN
SUN-3903    CCCALIN
SUN-3904    單向閥GCU,
SUN-3905    閥體DN6 A.B路
SUN-3906    閥體DN16 B路
SUN-3907    HYDRAULICS
SUN-3908    RPEC-LWN
SUN-3909    CACK-LHN-EBY
SUN-3910    CBGA-LHN ZNW/T
SUN-3911    CBIA-LHN ZDQ/T
SUN-3912    FQIA-XAV-200PLM
SUN-3913    PVDA-LBN
SUN-3914    CKEC-XCV
SUN-3915    1.815.500.268
SUN-3916    1.815.509.209
SUN-3917    CBGA 10Y09M
SUN-3918    1EDO 10Y07M
SUN-3919    EP21E2A06N05/12yo
SUN-3920    RDFA1KUO
SUN-3921    CXFA1G60

SUN-3922    RBAC-KAN 1AL1
SUN-3923    通斷    SV08-20
SUN-3924    DAAA-NCN,DFEA-BDN,FDFA-LAN
SUN-3925    1CE150F6W35S837720120919
SUN-3926    BBY 1AG1-A2 平衡閥
SUN-3927    FBX/S
SUN-3928    NBY/S
SUN-3929    RDBA LCV
SUN-3930    BVV OJF8-A2閥塊
SUN-3931    EFU 01J8-A2 閥塊
SUN-3932    XAW OJF8-A2閥塊
SUN-3933    IEGO-A2
SUN-3934    BCW ZAG1-A2
SUN-3935    ZAG1-A2-NKY
SUN-3936    CBEA-LHN
SUN-3937    DAV-FDCB-LAN
SUN-3938    CBEG-LKN-YHW
SUN-3939    CBEA-LHA
SUN-3940    RPEE-KCN
SUN-3941    PRDP-MDN+790-4A24V+991-706-006
SUN-3942    OLH6-A2單向閥
SUN-3943    type:BUNA-N MATERIAL
SUN-3944    RDFA-70bar
SUN-3945    PBFB-LBN SU113397
SUN-3946    PPDB-LBN
SUN-3947    密封：990-310-007
SUN-3948    GAGA-LHN
SUN-3949    1L6 DJ23F
SUN-3950    YDCA-LHN-AA
SUN-3951    CBGG-LJV-ZD
SUN-3952    1CM2-A2
SUN-3953    SUN-8800/ST-150/T-R
SUN-3954    RPGC-LAN-CBX
SUN-3955    CXHA-XAN-DBR
SUN-3956    R0DA-LCN-PAT4742846
SUN-3957    CWGA-LHN-NKY/S-CWGA-LHN
SUN-3958    CBBY-LHN-EBY/SCBBY-LHN
SUN-3959    CBBY-LHN-EBY/S-CBBY-LHN
SUN-3960    CWGA-LHN-NKY/S-CWGA-LHN
SUN-3961    RDFA-LAN-CKX/S-RDFA-LAN
SUN-3962    A711-072-G01
SUN-3963    A103-269-J03
SUN-3964    A902-252-G01
SUN-3965    770-223 230VAC
SUN-3966    YEV 9186 K1
SUN-3967    FDFA-LAN 1-200L/MIN
SUN-3968    CBIH-LJN cartridge，T-19A  480
SUN-3969    CBGA-LHNcartridge.T-17A 240L/m
SUN-3970    CACA-LHN cartridge，T-11A
SUN-3971    CBCG-LJN
SUN-3972    CBCA-LAP cartridge，T-11A
SUN-3973    CAEG-LGN cartridge，T-2A
SUN-3974    CBCG-LGN-ECV
SUN-3975    DFEB-8DN-224-DKC
SUN-3976    RDDA-CAN-FBA-18Mpa
SUN-3977    RPEC-LAN-FBA
SUN-3978    B103-049-A02
SUN-3979    CBCA-LIN-EBA
SUN-3980    B104-259-A02
SUN-3981    CSAD-XXV
SUN-3982    P/N RDDA-LBN RANGE:20-105BAR
SUN-3983    CBFB-LHN
SUN-3984    CBAC-LIN-EDV/S
SUN-3985    PAT46306401CJ1FDFA
SUN-3986    PAT46306401DD1
SUN-3987    BKY OF60-A2
SUN-3988    COJA-XCN
SUN-3989    DMDA-MNN
SUN-3990    DKJS-XHN
SUN-3991    CXFA-XCN
SUN-3992    COFA-XEN
SUN-3993    RSJC-8WN
SUN-3994    CBEJ-LHN

SUN-3995    RDDT-QAN TUEV
SUN-3996    TQRQUE150-160 LBF FT/200-215NM
SUN-3997    RVGA-LWN
SUN-3998    CKEB-XCN（OCL9）
SUN-3999    BCV OEY9-G1
SUN-4000    BK2-OEB3-A2
SUN-4001    NAW.1CM2-A2