StoneL推出了FF总线的阀位指示器，这种阀位指示器可选购配套的低功耗防爆电磁阀。电磁阀的电流消耗为2mA，7.5V,低电压低电流启动,防爆等级为Eexia llC T6。这样就极大地提高了总线上可带阀位指示器的数量。一根总线最多可带16个阀位指示器，节省了布线。
北京泰科瑞迪工业设备有限公司优势供应美国Stonel阀、Stonel阀位开关、Stonel限位开关、、STONEL阀座、Stonel阀位信号反馈装置、Stonel模块、Stonel连接器、Stonel控制阀、Stonel电源供应器、Stonel外层保护壳、Stonel阀位控制器，stonel阀位回讯器，stonel quartz开关，
STONEL阀位回讯器分为6个系列，分别为Eclipsc,Visual Indicator,Quartz,SolaR,Onxy,Hawkeye
型号：ECN系列、ECG系列、QZP系列、QZI系列、QZM系列、QZE系列、HK系列。
常用型号：
QX2HR02SRA-PTWS1, QX2VR06SRA-PTNJ6,(QZE2VP5DSS), QX2VR02SRA, QN2NC02SRA-PTBL1(QZP2NE2R), QZM2VE2R, QZM2VE3RCPLH1, AMI331HA02SRA-PTQL1, QZP44E1R, QZP4NE2R, QZM2VE2R-PTLH2, QG14C02SRA-PTZX1 QZP4HB2DSS-K, ECG3313R, ECG3313DS, QZP2NE2R, ECN4405R, SEH90, HK3077SG, HK3077SR, QUARTZSEH90, ECN3302R EN33C02RA ECN9602R EN96C02RA ECG3323R EG33C23RA ECG9623R EG96C23RA ECN3302F EN33C02FA ECN9602F EN96C02FA ECG3323F EG33C23FA ECG9623F
QX2HR02SRA-PTWS1,QX2VR06SRA-PTNJ6,(QZE2VP5DSS),QX2VR02SRA,QN2NC02SRA-PTBL1(QZP2NE2R),QZM2VE2R,QZM2VE3RCPLH1,AMI331HA02SRA-PTQL1, QZP44E1R, QZP4NE2R, QZM2VE2R-PTLH2, QG14C02SRA-PTZX1 QZP4HB2DSS-K, ECG3313R, ECG3313DS, QZP2NE2R, ECN4405R, SEH90, HK3077SG, HK3077SR, QUARTZSEH90, ECN3302R EN33C02RA ECN9602R EN96C02RA ECG3323R EG33C23RA ECG9623R EG96C23RA ECN3302F EN33C02FA ECN9602F EN96C02FA ECG3323F EG33C23FA ECG9623
QG2VC02SRA QG2WC02SRA QG4VC02SRA QG4WC02SRA QG14C02SRA QG2VC03SRA QG2WC03SRA QG4VC03SRA QG4WC03SRA QG14C023SRA QG2VC05SRA QG2WC05SRA QG4VC05SRA QG4WC05SRA QG14C05SRA QG2VC06SRA QG2WC06SRA QG4VC06SRA QG4WC06SRA QG14C056SRA QG2VC02SGA QG2WC02SGA QG4VC02SGA QG4WC02SGA QG14C02SGA QG2VC03SGA QG2WC03SGA QG4VC03SGA QG4WC03SGA QG14C023SGA QG2VC05SGA QG2WC05SGA QG4VC05SGA QG4WC05SGA QG14C05SGA QG2VC06SGA QG2WC06SGA QG4VC06SGA QG4WC06SGA QG14C056SGA QG2VC02S1A QG2WC02S1A QG4VC02S1A QG4WC02S1A QG14C02S1A QG2VC03S1A QG2WC03S1A QG4VC03S1A QG4WC03S1A QG14C023S1A QG2VC05S1A QG2WC05S1A QG4VC05S1A QG4WC05S1A QG14C05S1A QG2VC06S1A QG2WC06S1A QG4VC06S1A QG4WC06S1A QG14C056S1A QG2VC02S0A QG2WC02S0A QG4VC02S0A QG4WC02S0A QG14C02S0A QG2VC03S0A QG2WC03S0A QG4VC03S0A QG4WC03S0A QG14C023S0A QG2VC05S0A QG2WC05S0A QG4VC05S0A QG4WC05S0A QG14C05S0A QG2VC06S0A QG2WC06S0A QG4VC06S0A QG4WC06S0A QG14C056S0A QG2VC02S2A QG2WC02S2A QG4VC02S2A QG4WC02S2A QG14C02S2A
