太阳 CBGA-LHN-HFY单向背压阀
SUN PBHB-LAN-HBP/M
SUN YPDG-LAN-TA
SUN PBHB-LBN-HBP 0C85
SUN K25DH-25调压步骤
1、关闭减压阀前的闸阀,开启减压阀后的闸阀,制造下游低压环境;
2、将调节螺钉
按逆时针旋转至上位置(相对di出口压力),然后关闭减压阀后闸阀;
3、慢慢开启减压阀前的闸阀至全开;
4、顺时针慢慢旋转调节螺钉,将出口压力调至所需要的压力(以阀后表压为准);调整好后,将锁紧
螺母锁紧,打开减压阀后闸阀;
5、如在调整时出口压力设定压力,须从步开始重新调整,即只能从低压向高压调。
主要作用
减压阀的作用原理是靠阀内流道对水流的局部阻力降低水压,水压降的范围由连接阀瓣的薄膜或活塞两侧的进出口水压差自动调节。定比减压原理是利用阀体中浮动活塞的水压比控制,进出口端减压比与进出口侧活塞面积比成反比。这种减压阀工作平稳无振动;阀体内无弹簧,故无弹簧锈蚀、金属疲劳失效之虑;密封性能良好不渗漏,因而既减动压(水流动时)又减静压(流量为0时);特别是在减压的同时不影响水流量。
SUN PBDB LWN
SUN DJZOAC7-A2 配插装阀:PTA463040
SUN DVC EF3-K1
SUN AH3206A-S2017
SUN CKGB-XFN
SUN PPHB-LAN-BKJ/S
SUN NFCC-LIN
SUN 4153-059-00的密封件
SUN CARTRIDGE CBCA SET AT 3400PS
SUN DPBC-LBN
SUN COBA-XEN
SUN NQAA-XAN-II
SUN 逆平衡阀 CAGA-LHN
SUN OBU5-AA
SUN DN16双向平衡阀组CBGA-LHN
SUN PVJA-LAN/PX
SUN YCJCLCVDS-DG50
SUN PBHB-LAB-BL2
SUN CBGA-LHN-HFY单向背压阀
SUN PBHB-LAV+CXHA-XCV/PK
SUN LOJA-LBN
SUN RDDA-LAV
SUN JRD002
SUN CWGA-LHN+BPY
SUN PBDBL9N15B Reducing Valve
SUN PPFB-LWN-BB2/S
SUN 990-011-006
SUN RDDA-LAN-CBI/S-RDDA-LAN DN10
SUN CBCA-LHN-A112
SUN PBDB-LBN-OAG5
SUN PBDB-LAN-EPB/S
SUN CBEA-LHA
SUN NFDC-LBN
SUN RBAC-LWN 溢流阀
SUN CWGA-LAN/PK
SUN CBEG-LDN-BCM
SUN CCCALIN
SUN CBEY-LAN
SUN COFA-XEN
SUN TR-33A
SUN NFDC-LAC
SUN CXDA-XAV
SUN CSAB XXN
SUN SV10-20
SUN CXHA.XBV
SUN TD-11A
SUN DBAA-MHN-224
SUN CXBG-XAN
SUN PBHB-LBN阀
SUN 9JN9RPECLAN
SUN NFED-LIN
SUN 溢流阀RDHA-LAN 21600A75F008AX
SUN CXBA-XCV
SUN WSM OCL4 K1
SUN NCFB-LCN/DKZ
SUN CBFA-LHN-HCX
SUN UNK-50
SUN CBB/S
SUN CBEA-LHN-FPP
SUN 节流阀 FXCA-XAN-GBP-2.5
SUN PBDB ODN
SUN VALVE RPKC-LCN
SUN CAEA-LIN
SUN PPFB-LBN-BLL
SUN DTDA-MCN-224
SUN GBEA-LHN
SUN CBIH-LKV 9B56
SUN NFCC-LDN
SUN VALVE XRDC-LNN-AW-S
SUN NFDC-LAN-ODK7
SUN SXYY001
SUN CXJA XAN
SUN CXHA-XCN
SUN SCCA-LDN
SUN CBCA-LHN-EBA
SUN RDDA-LSN
SUN PAT4742846 OGX6A
SUN FSAS-XAN
SUN CNCC-XDN
SUN 平衡阀 CBGA-LHN-HDX
SUN T-3A(含钻头绞刀各一支)
SUN LOJC-XDN
SUN SARASOTAFLUSAX RJBLCNA6/M0007
SUN CBIA-LHN-BKA
SUN PBDB-LAN-ECB
SUN PPHB-LEN
SUN KPV-025 109-1代号181475
SUN RSHZ-LEN
SUN NCGB-LCN-IBY/S
SUN RPIH-LCN
SUN DKHR-8HV
SUN RPGH-LCN
SUN COJA-XCN
SUN PBJV-LAX-HBP/S21600F75F008AX
SUN CXJA-XBN-ZLR/M
SUN NSAB-KXN-BT
SUN NCGB-LCN
SUN CBCA LHN
SUN XNOA-XX*
SUN BK2/S PPHB-LAN
SUN NFED KHV
SUN T-5A BEV 0-50L/MIN
SUN CBEA-LHY-T-2A
SUN ICE350F10W35S3
SUN CEWA-LHK-NKY D07(DN10叠加)
SUN IAMS
SUN RBAE-LBN
SUN PPDB-LAN/BBN
SUN CKGD-XCN
SUN CWEA-LHW
SUN CBCA-LHN-EJV/S
SUN SV10-20-230AG
SUN 单向节流阀NCEC-LCN
SUN RBAP-MDN
SUN 液压锁VRPD/C-38
SUN CBCA-LIN-EBA
SUN 减压阀2-210BART-2A;PILOTOPEI
SUN PBHB-LWN-BKP/T
SUN 先导式减压阀PVJB-LHN
SUN CCCA-LIN 单向阀
SUN CXHA-XBN-ICY
SUN LKJC-XDX
SUN RSFC-LBN
SUN NFDD-LGN
SUN 阀 CBCA-LIN-EBA/M
SUN YCJCLCN-DR/S
SUN NCEB-LCN-GBZ
SUN 减压阀 3-RDFA-LAN
SUN DWDAXAN223
SUN CWIA-LHV