RS10M17S4SN1TW50

美国,原装,进口PARKER派克变量轴向柱塞泵PAVC全
系产品，部分型号现货特价供应！常用于冶金电炉、
油田液压控制系统中。
PAVC100932L4AP22
PAVC100932R422
PAVC100932R426C322
PAVC100932R42H22
PAVC100932R42MP22
PAVC100932R46A4A22
PAVC100932R46B122
PAVC100932R46B1A22
PAVC100932R46B3MP22
PAVC100932R46C2A22
PAVC100932R46C322
PAVC100932R4A22
PAVC100932R4M22
PAVC100932R4MP22
PAVC100938L42A22
PAVC1009B2L426A422
PAVC1009B2L426B322
PAVC1009B2L426B3AP22
PAVC1009B2L42A22
PAVC1009B2L42AP22
PAVC1009B2L46B3A22
PAVC1009B2L46B3AP22
PAVC1009B2L46B3AP22-
PAVC1009B2L46C3A22
PAVC1009B2L46C3AP22-
PAVC1009B2L4A22
PAVC1009B2L4AP22
PAVC1009B2L4M22
PAVC1009B2R422
PAVC1009B2R426B3AP2
PAVC1009B2R426B3AP22
PAVC1009B2R426C322
PAVC1009B2R426C3A22
PAVC1009B2R42AP22
PAVC1009B2R46B1AP22-
PAVC1009B2R46B3A22
PAVC1009B2R46C3A22
PAVC1009B2R46C3A22-
PAVC1009B2R4A22
PAVC1009B2R4AP22
PAVC1009B2R4C22
PAVC1009B32L426B3A22
PAVC1009B32L426C322
PAVC1009B32L46B3A22-
PAVC1009B32L46C3A22
PAVC1009B32L46C3A22-
PAVC1009B32L4A22
PAVC1009B32L4AP22
PAVC1009B32R426A4C22
PAVC1009B32R46C3A22-
PAVC1009B32R4A22
PAVC1009B32R4AP22
PAVC1009B32R4HMP22
PAVC1009B32R4M22
PAVC1009B38L42A22
PAVC1009B3L422
PAVC1009BL42A22
PAVC1009BL4A22
PAVC1009BL4M22
PAVC1009BR4A22
PAVC1009BR4AP22
PAVC1009BR4M22
PAVC1009BR4P22
PAVC1009C2L46C3P22-
PAVC1009C2R426B1M22
PAVC1009C2R426C222
PAVC1009C2R426C2M22
PAVC1009C2R426C322
PAVC1009C2R426C3A22
PAVC1009C2R46C2A22
PAVC1009C2R46C2HM22-
PAVC1009C2R46C2M22
PAVC1009C2R46C3A22
PAVC1009C32R46C322
PAVC1009C32R46C3M22
PAVC1009D2L46C2HP22-
PAVC1009D32R46C3A22
PAVC1009L42A22
PAVC1009L4522
PAVC1009L4A22
PAVC1009R42AP22
PAVC1009R4A22
PAVC1009R4HM22
PAVC1009R4P22
PAVC100B2L422
PAVC100B2L426A4A22
PAVC100B2L426A4AP22
PAVC100B2L426B3A22
PAVC100B2L426B3AP22
PAVC100B2L42A22
PAVC100B2L42AP22
PAVC100B2L46A4A22
PAVC100B2L46A4AP22
PAVC100B2L46B3A22
PAVC100B2L46B3M22
PAVC100B2L46C322
PAVC100B2L46C3A22
PAVC100B2L46C3AM22
PAVC100B2L46C3AP22-
PAVC100B2L46C3M22
PAVC100B2L4A22
PAVC100B2L4AM22
PAVC100B2L4CP22
PAVC100B2L4HM22
PAVC100B2L4M22
PAVC100B2R422
PAVC100B2R4222
PAVC100B2R426A4A22
PAVC100B2R426A4AP22
PAVC100B2R426A4C22-
PAVC100B2R426B1C22
PAVC100B2R426B3A22
PAVC100B2R426C3H22
PAVC100B2R42A22
PAVC100B2R42H22
PAVC100B2R42M22
PAVC100B2R4522
PAVC100B2R456A422
PAVC100B2R45A22
PAVC100B2R46A4A22
PAVC100B2R46A4C22
PAVC100B2R46B1A22
PAVC100B2R46B3A22
PAVC100B2R46B3A22-
PAVC100B2R46B3CP22
PAVC100B2R46B3SEP22
PAVC100B2R46C322
PAVC100B2R46C3A22
PAVC100B2R46C3A22-
PAVC100B2R46C3AP22
PAVC100B2R46C3AP22-
PAVC100B2R4A22
PAVC100B2R4AP22
PAVC100B2R4C22
PAVC100B2R4H22
PAVC100B2R4M22
PAVC100B32L422
PAVC100B32L426A422
PAVC100B32L426A4A22
PAVC100B32L426A4M22
PAVC100B32L426B3A22
PAVC100B32L426B3AP22
PAVC100B32L426B3C22
PAVC100B32L426C3A22
PAVC100B32L426C3AP22
PAVC100B32L42A22
PAVC100B32L42AP22
PAVC100B32L42C22
PAVC100B32L42M22
PAVC100B32L46A4A22
PAVC100B32L46A4AP22
PAVC100B32L46B322
PAVC100B32L46B3A22
PAVC100B32L46B3C22
PAVC100B32L46B3CP22
PAVC100B32L46B3P22
PAVC100B32L46C322
PAVC100B32L46C3A22
PAVC100B32L46C3AP22
PAVC100B32L46C3P22
PAVC100B32L4A22
PAVC100B32L4AP22
PAVC100B32L4P22
PAVC100B32R426B1C22
PAVC100B32R426B3AP22
PAVC100B32R426C3M22
PAVC100B32R42A22
PAVC100B32R42C22
PAVC100B32R42H22
PAVC100B32R42M22
PAVC100B32R45CP22
PAVC100B32R46B3A22
PAVC100B32R46B3AP22-
PAVC100B32R46C3A22
PAVC100B32R46C3AP22
PAVC100B32R4A22
PAVC100B32R4C22
PAVC100B32R4S22
PAVC100B38L429C3A22
PAVC100B38L42A22
PAVC100B3L4222
PAVC100B3L4A22
PAVC100B3R4222
PAVC100B3R4A22
PAVC100B3R4CP22
PAVC100B8R42C22
PAVC100BL422
PAVC100BL42A22
PAVC100BL4A22
PAVC100BL4AP22
PAVC100BR422
PAVC100BR4222
PAVC100BR42A22
PAVC100BR45C22
PAVC100BR4A22
PAVC100BR4AP22
PAVC100BR4M22
PAVC100C2L422
PAVC100C2L4222
PAVC100C2L46A4AP22
PAVC100C2L4A22
PAVC100C2R422
PAVC100C2R426A422
PAVC100C2R426B322
PAVC100C2R426C222
PAVC100C2R426C322
PAVC100C2R426C3A22
PAVC100C2R42A22
PAVC100C2R42AP22
PAVC100C2R46B322
PAVC100C2R46C2M22
PAVC100C2R46C3A22-
PAVC100C32R426C2C22
PAVC100C32R426C3A22-
PAVC100C32R42P22
PAVC100C32R4522
PAVC100C32R46A4M22
PAVC100C32R46B3A22
PAVC100C32R46B3P22
PAVC100C32R46B3S22
PAVC100C32R46C2MP22
PAVC100C32R46C3AP22
PAVC100D2L46C3A22
PAVC100D2L46C3AP22
PAVC100D2R426C322
PAVC100D2R426C3A22-
PAVC100D32L42A22
PAVC100D32L46B322
PAVC100D32L46C3A22
PAVC100D32L4A22
PAVC100D32R426C3A22
PAVC100D32R426C3AM22
PAVC100D32R426C3AP22
PAVC100D32R46C2A22
PAVC100D32R46C322-
PAVC100D32R46C3A22
PAVC100D38L429B3A22
PAVC100L422
PAVC100L4222
PAVC100L42CP22
PAVC100L42P22
PAVC100L42S22
PAVC100L45A22
PAVC100L4A22
PAVC100L4H22
PAVC100L4P22
PAVC100R422
PAVC100R4222
PAVC100R42A22
PAVC100R42AM22
PAVC100R42C22
PAVC100R42H22
PAVC100R42M22
PAVC100R42P22
PAVC100R42S22
PAVC100R4522
PAVC100R45C22
PAVC100R4A22
PAVC100R4C22
PAVC100R4H22
PAVC100R4HM22
PAVC100R4HP22
PAVC100R4M22
PAVC100R4P22
PAVC100R4S22
PAVC332L4226
PAVC332L426
PAVC332L42P26
PAVC332L4C26
PAVC332R4226
PAVC332R426
PAVC332R42C26
PAVC332R42HP26
PAVC332R42S26
PAVC332R4526
PAVC332R4A26
PAVC332R4H26
PAVC332R4HP26
PAVC332R4S26
PAVC338L42AP26
PAVC338R42A26
PAVC3392L42A26
PAVC3392L4A26
PAVC3392L4AP26
PAVC3392L4C26
PAVC3392R4AP26
PAVC339BL4A26
PAVC339BR42C26
PAVC339BR4A26
PAVC339BR4AP26
PAVC339L42C26
PAVC339L4AP26
PAVC339R4226
PAVC339R42H26
PAVC339R42M26
PAVC339R4C26
PAVC339S2R42A26
PAVC33B2L42A26
PAVC33B2L42C26
PAVC33B2L4A26
PAVC33B2L4AP26
PAVC33B2L4C26
PAVC33B2R4226
PAVC33B2R426
PAVC33B2R42C26
PAVC33B2R42H26
PAVC33B2R42M26
PAVC33B2R4A26
PAVC33B2R4AP26
PAVC33B2R4M26
PAVC33B8R42AP26
PAVC33BL426
PAVC33BL42A26
PAVC33BL42H26
PAVC33BL42M26
PAVC33BL42W26
PAVC33BL4A26
PAVC33BL4M26
PAVC33BL4P26
PAVC33BR4226
PAVC33BR426
PAVC33BR42A26
PAVC33BR42C26
PAVC33BR42H26
PAVC33BR42M26
PAVC33BR42MP26
PAVC33BR42W26
PAVC33BR4526
PAVC33BR45W26
PAVC33BR4A26
PAVC33BR4AP26
PAVC33BR4C26
PAVC33BR4H26
PAVC33BR4P26
PAVC33BRP26
PAVC33L4226
PAVC33L42M26
PAVC33L4A26
PAVC33L4C26
PAVC33L4P26
PAVC33R4226
PAVC33R426
PAVC33R42A26
PAVC33R42AP26
PAVC33R42C26
PAVC33R42CM26
PAVC33R42H26
PAVC33R42HM26
PAVC33R42M26
PAVC33R42P26
PAVC33R42S26
PAVC33R42SE26
PAVC33R42W26
PAVC33R4526
PAVC33R45C26
PAVC33R45H26
PAVC33R45M26
PAVC33R4A26
PAVC33R4AP26
PAVC33R4C26
PAVC33R4H26
PAVC33R4M26
PAVC33R4P26
PAVC33R4S26
PAVC33S2L4226
PAVC33S2L426
PAVC33S2L42AP26
PAVC33S2L4A26
PAVC33S2L4AM26
PAVC33S2L4C26
PAVC33S2R42H26
PAVC33S2R4A26
PAVC33S2R4HM26
PAVC33SR4226
PAVC33SR4C26
PAVC33SR4H26
PAVC382L4216
PAVC382L42A16
PAVC382L4A16
PAVC382R416
PAVC382R4216
PAVC382R42A16
PAVC382R42AM16
PAVC382R42C16
PAVC382R42P16
PAVC382R4516
PAVC382R4A16
PAVC382R4H16
PAVC382R4M16
PAVC388L42AP16
PAVC388L4A16
PAVC388R42AP16
PAVC3892L416
PAVC3892L42A16
PAVC3892L42C16
PAVC3892L4A16
PAVC3892L4C16
PAVC3892L4M16
PAVC3892R4A16
PAVC3892R4AP16
PAVC3892R4C16
PAVC3898L42A16
PAVC389B2L42AP16
PAVC389B2L4AP16
PAVC389B2R42AP16
PAVC389B2R4A16
PAVC389B8L42A16
PAVC389BL2M16X3300
PAVC389BL42A16
PAVC389BL45AP16
PAVC389BL4A16
PAVC389BR216
PAVC389BR416
PAVC389BR4216
PAVC389BR4A16
PAVC389L4216
PAVC389L42A16
PAVC389L4A16
PAVC389R42A16
PAVC389R42C16
PAVC389R42CM16
PAVC389R42H16
PAVC389R4A16
PAVC389R4AP16
PAVC389R4C16
PAVC38B2L416
PAVC38B2L42A16
PAVC38B2L42C16
PAVC38B2L45A16
PAVC38B2L4A16
PAVC38B2L4AP16
PAVC38B2L4C16
PAVC38B2L4M16
PAVC38B2R416
PAVC38B2R4216
PAVC38B2R42A16
PAVC38B2R42C16
PAVC38B2R42H16
PAVC38B2R45A16
PAVC38B2R4A16
PAVC38B2R4AP16
PAVC38B2R4C16
PAVC38B2R4P16
PAVC38B8L42A16
PAVC38BL416
PAVC38BL42A16
PAVC38BL42M16
PAVC38BL4A16
PAVC38BL4AP16
PAVC38BL4M16
PAVC38BL4P16
PAVC38BR416
PAVC38BR4216
PAVC38BR42A16
PAVC38BR42AP16
PAVC38BR42M16
PAVC38BR42W16
PAVC38BR4A16
PAVC38BR4AM16
PAVC38BR4AP16
PAVC38BR4C16
PAVC38BR4CM16
PAVC38BR4M16
PAVC38L416
PAVC38L42A16
PAVC38L4A16
PAVC38L4C16
PAVC38L4CP16
PAVC38L4HP16
PAVC38L4P16
PAVC38R416
PAVC38R4216
PAVC38R42A16
PAVC38R42AP16
PAVC38R42C16
PAVC38R42H16
PAVC38R42HM16
PAVC38R42M16
PAVC38R42P16
PAVC38R4516
PAVC38R45A16
PAVC38R45C16
PAVC38R45H16
PAVC38R45M16
PAVC38R4A16
PAVC38R4C16
PAVC38R4H16
PAVC38R4HM16
PAVC38R4M16
PAVC38R4ME16
PAVC38R4P16
PAVC38S2L416
PAVC38S2L4216
PAVC38S2L4C16
PAVC38S2R416
PAVC38SR42A16
PAVC38SR4A16
PAVC38SR4H16
PAVC38SR4HM16
PAVC38SR4HP16
PAVC652L413
PAVC652L42A13
PAVC652L42C13
PAVC652L42M13
PAVC652L45A13
PAVC652L45H13
PAVC652L4A13
PAVC652L4AP13
PAVC652L4HMP13
PAVC652R413
PAVC652R4213
PAVC652R42A13
PAVC652R42AM13
PAVC652R42C13
PAVC652R42CMP13
PAVC652R42CP13
PAVC652R42H13
PAVC652R42HMP13
PAVC652R42M13
PAVC652R4513
PAVC652R45H13
PAVC652R4A13
PAVC652R4AP13
PAVC652R4C13
PAVC652R4CP13
PAVC652R4H13
PAVC652R4HM13
PAVC652R4M13
PAVC652R4S13
PAVC658R413
PAVC6592L42A13
PAVC6592L42H13
PAVC6592L42HM13
PAVC6592L4A13
PAVC6592L4AP13
PAVC6592L4HM13
PAVC6592R42HM13
PAVC6592R4513
PAVC6592R45M13
PAVC6592R4A13
PAVC6592R4AP13
PAVC6592R4H13
PAVC6592R4HM13
PAVC6592R4M13
PAVC6592R4P13
PAVC6598L42A13
PAVC659B2L413
PAVC659B2L4213
PAVC659B2L42AP13
PAVC659B2L4A13
PAVC659B2L4AP13
PAVC659B2R4213
PAVC659B2R42AP13
PAVC659B2R4A13
PAVC659B2R4AP13
PAVC659B2R4C13
PAVC659B2R4HMP13
PAVC659B8L42A13
PAVC659BL4213
PAVC659BL42A13
PAVC659BL42MP13
PAVC659BL4A13
PAVC659BR4213
PAVC659BR42P13
PAVC659BR4A13
PAVC659BR4AP13
PAVC659L4213
PAVC659L4A13
PAVC659L4AP13
PAVC659R4213
PAVC659R42M13
PAVC659R4A13
PAVC659R4C13
PAVC659R4M13
PAVC65B2L413
PAVC65B2L4213
PAVC65B2L42A13
PAVC65B2L42AP13
PAVC65B2L42CP13
PAVC65B2L4513
PAVC65B2L45A13
PAVC65B2L4A13
PAVC65B2L4AP13
PAVC65B2L4M13
PAVC65B2L4P13
PAVC65B2R413
PAVC65B2R42A13
PAVC65B2R42C13
PAVC65B2R42P13
PAVC65B2R4513
PAVC65B2R45P13
PAVC65B2R4A13
PAVC65B2R4AP13
PAVC65B2R4C13
PAVC65B2R4M13
PAVC65B2R4ME13
PAVC65B2R4MP13
PAVC65B2R4MP13X3010
PAVC65B2R4S13
PAVC65B8L4213
PAVC65B8L42A13
PAVC65B8R42C13
PAVC65BL413
PAVC65BL4213
PAVC65BL42A13
PAVC65BL42AP13
PAVC65BL42M13
PAVC65BL4A13
PAVC65BL4AP13
PAVC65BL4C13
PAVC65BL4M13
PAVC65BL4P13
PAVC65BR413
PAVC65BR42A13
PAVC65BR42AP13
PAVC65BR42C13
PAVC65BR42H13
PAVC65BR42M13
PAVC65BR45AP13
PAVC65BR4A13
PAVC65BR4AP13
PAVC65BR4C13
PAVC65BR4H13
PAVC65BR4MP13
PAVC65L413
PAVC65L4213
PAVC65L42A13
PAVC65L42H13
PAVC65L42HM13
PAVC65L42M13
PAVC65L42S13
PAVC65L45A13
PAVC65L4A13
PAVC65L4C13
PAVC65L4H13
PAVC65L4HP13
PAVC65L4M13
PAVC65L4MEP13
PAVC65L4MP13
PAVC65L4SP13
PAVC65R413
PAVC65R4213
PAVC65R42A13
PAVC65R42AP13
PAVC65R42C13
PAVC65R42CMP13
PAVC65R42H13
PAVC65R42HM13
PAVC65R42HP13
PAVC65R42M13
PAVC65R42P13
PAVC65R42S13
PAVC65R4513
PAVC65R45A13
PAVC65R45H13
PAVC65R45HM13
PAVC65R45S13
PAVC65R4A13
PAVC65R4AP13
PAVC65R4C13
PAVC65R4CP13
PAVC65R4H13
PAVC65R4HM13
PAVC65R4HP13
PAVC65R4M13
PAVC65R4P13
PAVC65R4S13
PAVC65R4SE13
PAVC1002L422
PAVC1002L4222
PAVC1002L426A4A22
PAVC1002L426A4M22
PAVC1002L426B122
PAVC1002L426C222
PAVC1002L426C2A22
PAVC1002L46A4A22
PAVC1002L46A4HP22
PAVC1002L46B222
PAVC1002L46B3A22
PAVC1002L46C322
PAVC1002L46C3M22
PAVC1002L4A22
PAVC1002L4AP22
PAVC1002L4C22
PAVC1002L4HM22
PAVC1002L4M22
PAVC1002R422
PAVC1002R4222
PAVC1002R426A1C22
PAVC1002R426A422
PAVC1002R426A4S22
PAVC1002R426A4SP22
PAVC1002R426B122
PAVC1002R426B122-
PAVC1002R426B1ME22
PAVC1002R426B222
PAVC1002R426B322
PAVC1002R426B3A22
PAVC1002R426C222
PAVC1002R426C2H22-
PAVC1002R426C2M22
PAVC1002R426C3H22
PAVC1002R426C3H22-
PAVC1002R42A22
PAVC1002R42AP22
PAVC1002R42M22
PAVC1002R42P22
PAVC1002R4522
PAVC1002R46A422
PAVC1002R46A4A22
PAVC1002R46A4HM22
PAVC1002R46A4HMP22-
PAVC1002R46A4SP22
PAVC1002R46B122
PAVC1002R46B1M22
PAVC1002R46B2M22
PAVC1002R46B322
PAVC1002R46B3A22
PAVC1002R46B3P22
PAVC1002R46C222
PAVC1002R46C2S22
PAVC1002R46C3M22-
PAVC1002R4A22
PAVC1002R4C22
PAVC1002R4H22
PAVC1002R4HM22
PAVC1002R4HP22
PAVC1002R4ME22
PAVC10032L426A4AP22
PAVC10032L426C3AP22
PAVC10032L42A22
PAVC10032L45A22
PAVC10032L46A4AP22
PAVC10032L46A4AP22-
PAVC10032R422
PAVC10032R4222
PAVC10032R426A422
PAVC10032R426B1A22
PAVC10032R426C222
PAVC10032R426C222-
PAVC10032R426C2CP22
PAVC10032R426C3A22
PAVC10032R426C3M22
PAVC10032R426C3M22-
PAVC10032R42A22
PAVC10032R42H22
PAVC10032R42M22
PAVC10032R4522
PAVC10032R45A22
PAVC10032R46A4HM22
PAVC10032R46B122
PAVC10032R46B1A22
PAVC10032R46B1AP22
PAVC10032R46B1C22
PAVC10032R46B1P22
PAVC10032R46B3P22
PAVC10032R46C2A22
PAVC10032R46C2AP22
PAVC10032R46C2P22
PAVC10032R4C22
PAVC10032R4MEP22
PAVC10032R4S22
PAVC10038R422
PAVC10038R4222
PAVC10038R42M22
PAVC1003L4222
PAVC1003R422
PAVC1003R4222
PAVC1003R42A22
PAVC1003R4522
PAVC1003R45C22
PAVC1003R45HM22
PAVC1003R45P22
PAVC1003R4C22
PAVC1003R4SP22
PAVC10092L4222
PAVC10092L426B122
PAVC10092L42A22
PAVC10092L42C22
PAVC10092L42HM22
PAVC10092L46A4A22
PAVC10092L46B3A22
PAVC10092L4A22
PAVC10092L4AP22
PAVC10092R426B122
PAVC10092R426B3A22
PAVC10092R426C222
PAVC10092R426C2M22
PAVC10092R46A4A22
PAVC10092R46B3A22
PAVC10092R46B3M22
PAVC10092R46C2A22
PAVC10092R4A22
PAVC10092R4AP22
PAVC10092R4HM22
PAVC10092R4M22
PAVC100932L4A22
​原装进口威格士电液伺服阀SM4-20（15）57-80/40-10-S182

美国VICKERS伺服阀有一介铰链机构，还有一个像门一样的阀瓣自由地靠在倾斜的阀座表面上。为了确保阀瓣每次都能到达阀座面的合适位置，阀瓣设计在铰链机构，以便阀瓣具有足够有旋启空间，并使阀瓣真正的、全面的与阀座接触。阀瓣可以全部用金属制成，也可以在金属上镶嵌皮革、橡胶、或者采用合成覆盖面，这取决于使用性能的要求。旋启式止回阀在完全打开的状况下，流体压力几乎不受阻碍，因此通过阀门的压力降相对较小。升降式止回阀的阀瓣座落位于阀体上阀座密封面上。此阀门除了阀瓣可以自由地升降之外，其余部分如同截止阀一样，流体压力使阀瓣从阀座密封面上抬起，介质回流导致阀瓣回落到阀座上，并切断流动。根据使用条件，阀瓣可以是全金属结构，也可以是在阀瓣架上镶嵌橡胶垫或橡胶环的形式。像截止阀一样，流体通过升降式止回阀的通道也是狭窄的，因此通过升降式止回阀的压力降比旋启式止回阀大些，而且旋启式止回阀的流量受到的限制很少。
美国VICKERS伺服阀允许液体粘度一般在20CST以下，大于20CST应注明。工作压差，管路最高压差在小于0.04MPa时应选用如ZS,2W,ZQDF,ZCM系列等直动式和分步直动式；最低工作压差大于0.04MPa时可选用先导式（压差式）电磁阀；最高工作压差应小于电磁阀的最大标定压力；一般电磁阀都是单向工作，因此要注意是否有反压差，如有安装止回阀。 流体清洁度不高时应在电磁阀前安装过滤器，一般电磁阀对介质要求清洁度要好。注意流量孔径和接管口径；电磁阀一般只有开关两位控制；条件允许请安装旁路管，便于维修；有水锤现象时要定制电磁阀的开闭时间调节。注意环境温度对电磁阀的影响电源电流和消耗功率应根据输出容量选取，电源电压一般允许±10%左右，必须注意交流起动时VA值较高。电磁阀分为常闭和常开二种；一般选用常闭型，通电打开，断电关闭；
美国VICKERS伺服阀产品使用中注意事项及其型号: 刀型闸阀的启闭件是闸板，闸板的运动方向与流体方向相垂直，手动刀型闸阀只能作全开和全关,不能作调节和节流。闸板有两个密封面,最常用的模式闸板阀的两个密封面形成楔形、楔形角随阀门参数而异,通常为50,楔式刀型闸阀的闸板可以做成一个整体，叫做刚性闸板；也可以做成能产生微量变形的闸板,以改善其工艺性,弥补密封面角度在加工过程中产生的偏差,这种闸板叫做弹性闸板 刀型闸阀关闭时,密封面可以只依靠介质压力来密封,即依靠介质压力将闸板的密封面压向另一侧的阀座来保证密封面的密封,这就是自密封.大部分刀型闸阀是采用强制密封的,即阀门关闭时，要依靠外力强行将闸板压向阀座,以保证密封面的密封性本类阀门在管道中一般应当水平安装。
美国VICKERS伺服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。减压阀既可以允许将驱动压力维持在能够满足泵排量的设定压力，同时也可以保护进气阀不受磨损。另外，在应用空间较狭窄时，建议使用带集汽管的减压阀站。在泵泵水过程中，集汽管为泵供汽从而为泵提供了缓冲区。这个缓冲区使整个装置的动作柔和，减少对减压阀的磨损。减压阀的输出压力较高或通径较大时，用调压弹簧直接调压，则弹簧刚度必然过大，流量变化时，输出压力波动较大，阀的结构尺寸也将增大。
美国VICKERS伺服阀关闭，通常用于口径在40mm以下的两位式控制中，尤其多用于接通、切断或转换气路、液路等。3. 阀门的密封性能是考核阀门质量优劣的主要指标之一。阀门的密封性能主要包括两个方面，即内漏和外漏。内漏是指阀座与关闭件之间对介质达到的密封程度。外漏是指阀杆填料部位的泄露，中口垫片部位的泄露以及阀体因铸造缺陷造成的泄露。外漏是不允许发生的。4. 电磁阀主要优点是体积小，动作可靠，维修方便，价格便宜。选择时需要注意根据工艺要求选择常开或常闭型。
原装进口美国威格士VICKERS产品
CG5V-8FW-D-M-U-HL5-20-EN
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CVUA 6 PDN 2 M U B 10
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CG 03 F 10
CGR-02-F-K-30

原装进口美国威格士VICKERS伺服阀
CVUA 6 PDW 2 M U D 10
CGR-02-B-30
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CGR-02-C-30
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FCG-03-28-22-S10
FG-06-45-14
FG-06-32-14
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FCG-02-2300-50
FG-02-1500-50
FCG-03-28-22-S10
FG-02-1500-50-S10
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FG-03-28-22
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F3 FCG 02 2300 50 S32
FCG-03-28-22
FT 10 3S AS 8210
FG-02-300-50-S10
DICPFS-06-05-10
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CVUA 6 PDN 2 M U B 10
C5G 825 S8
FCG-03-28-22
4CT-06-DA-21
CPF2S-06-F-H-3-VM-U-H7-2
CPF2S-06-F-H-3-VM-U-H7-2
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CPF2S 08 F W 3S M U OJ5 ​