太阳先导式减压阀PVJB-LHN
减压阀是通过调节,将进口压力减至某一需要的出口压力,并依靠介质本身的能量,使出口压力自动保持稳定的阀门。从流体力学的观点看,减压阀是一个局部阻力可以变化的节流元件,即通过改变节流面积,使流速及流体的动能改变,造成不同的压力损失,从而达到减压的目的。然后依靠控制与调节系统的调节,使阀后压力的波动与弹簧力相平衡,使阀后压力在一定的误差范围内保持恒定。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
按逆时针旋转至最上位置(相对最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高于设定压力,须从第一步开始重新调整,即只能从低压向高压调。SUN-1762 DAAA-MCN,DFDA-8DN,FDCB-LAN
SUN-1763 CBEA-LIN,FPP BODY 118-0482-03
SUN-1764 CXHA-XBN-IBT
SUN-1765 PBFB-LBN-BBP
SUN-1766 3-NFDC-LAN,T-5A,BEV 0-50L/MIN
SUN-1767 CBEA-LHN FPP BODY118-0706
SUN-1768 与RPGCLCN配套油路块 GZ3/4"
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SUN-1770 RVCA-LBN
SUN-1771 60L/MIN 14MPa PBF-KAN
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SUN-1773 0532VA10V220-H-1AO(R2954910532
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SUN-1778 FQIA-XAN-150LPM
SUN-1779 3-T-16A 990-016-007
SUN-1780 PRDP-MDN+770-224
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SUN-1782 CBCA LIN
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SUN-1788 LDHD-XDN
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SUN-1797 2F1C-03-01-B5-C
SUN-1798 BVP1-Z
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SUN-1800 PBDBL9N15B Reducing Valve
SUN-1801 RDDA-LDN:s=35.3Bar
SUN-1802 RDDA-LSN:8bar,3.5~14bar
SUN-1803 CBEA-LIN-ZNV/M
SUN-1804 CBEA-LHN-BBA
SUN-1805 LPJC-XHN
SUN-1806 CVGV-XCN+PAX/S
SUN-1807 CKEH-VCN DN16
SUN-1808 液控单向阀T-23A;WITHLEAKAGE
SUN-1809 减压阀T-3A70-420bar
SUN-1810 电磁换向阀WEJX467/HGNK2494
SUN-1811 单向阀CXCD-XAN-T-13A;3BAR
SUN-1812 减压阀2-210BART-2A;PILOTOPEI
SUN-1813 直动减压阀A806-139-G01
SUN-1814 止回阀A808-119-G01
SUN-1815 平衡阀A903-181-G01
SUN-1816 减压阀A903-183-G01
SUN-1817 单向节流阀NCEC-LCN
SUN-1818 先导式减压阀PVJB-LHN
SUN-1819 先导式单向阀SUN176
SUN-1820 单向阀CXFA-XBN
SUN-1821 CXBA-XEV-0GH8
SUN-1822 NFDC-LAN-DBA-S
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SUN-1834 CBEG-LDN-BCM
SUN-1835 A911-062-G01
SUN-1836 电磁阀 A711-052-G01
SUN-1837 比例减压阀 A407-092-G01
SUN-1838 DTDA-MHN-211 (120V)
SUN-1839 CDCI-LHN
SUN-1840 3-BBY
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SUN-1861 "DSH083B 阀 "
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SUN-1864 PBFB-LBNSU113397 减压阀
SUN-1865 "VFEC-LEN "
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SUN-1888 NFED-LIN
SUN-1889 YC-341-1-B-0-G1/2-3838
SUN-1890 PVHB-LWN 减压阀
SUN-1891 NFAB-KXN
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SUN-1893 RPEC-KAN
SUN-1894 PPGC-LAN
SUN-1895 CGW-OHD5-A2
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SUN-1899 CWGA-ASDL-PA
SUN-1900 CWIA-ASDL-QC
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SUN-1903 CWGA-CHN
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SUN-1924 RDOA-LAN
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SUN-1926 CBCG LKN 1DFO
SUN-1927 RSDC LAN OF10
SUN-1928 PBDB LBN JC9
SUN-1929 CACG-LFN-EBY
SUN-1930 NFCC-HCN
SUN-1931 HVR104
SUN-1932 FSFA-XAN
SUN-1933 FSED-XCN
SUN-1934 OLP2 PPHB LAN