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。节流阀NFDD LGN
PRIC-LBVPSI PANGE
CWCA-LIN 平衡阀
CBGG-LKN
HCD
阀 CSAX-XXV
NFBC-LCV
阀 CXBA-XAV
PBDB JAN 45BAV 减压阀
RSFC JBN 50BAV 顺序阀
CXCD XEV 75PSI 单向阀
FCCB XAV 71PM 调速阀
CBCH LCV 250BAV 平衡阀
YPFBFBN-AW插装阀
YFRD-LAN-AD 溢流阀
FCCB XAV 7 LPM 调速阀
CXCD XEV 75PSL 单向阀
阀 CXJA-XBN-ZLS/M
CBEA-LHN-W8N
VALVE XRDC-LNN-AW-S
VALVA CBBL-LKN
VAVLE CWCA-LHN
VAVLE FSBD-XAN
VAVLE RPKC-LAN
VALVE SCCA-KWN
VALVE CVCV-XCV
VALVE RPKC-LCN
VALVE CXJA-XDN
VALVE CXHA-XDN
CKCB-XCN
CBEH-LJN
VALVE CKCB-XFN
VALVE RPIC-LWN
VALVE SCGA-LBN
VALVE PRDB-LDN
VALVE CODA-XCN
VALVE CXDA-XCN
CACA-LHN
逆平衡阀 CAGA-LHN
991-009
CBGA-LAN-HDX
RPGC-LAN-CEM/S
CXED-XCN
BMK/S
CBCH-LJN
RPCC-LNN
RPEC-LAN9CY4 阀
PBDB-LAN9IT4K1 阀
T-13A orifice 4.8mm 0-25L/MIN
T-5A BEV 0-50L/MIN
PRFB-LBN-BJY RED/RED05
XEV OKW4-A2平衡阀总成
CVEV XCV
VXDD-RC1/4 DN8/DC24
YCJC-LCN-DR平衡阀
YCJC-LCV-DS平衡阀
WG01阀体
PPFB-LEN 阀
CBGH-LCN
CBIH-LCN
RPCH-LCN
RPEH-LCN
RPGH-LCN
