阀门手轮SpareHandWheelsforValve

青铜丝口卡套旋塞F7387COCKSCREWED-ENDBRONZE

铸铁日标法兰中岛式皮龙阀F7333GLOBEHOSEVALVECAST-IRONCOUPLING

日标手动快关阀EmergencyShut-offValvesWrieRopePullTypeJIS

日标气动快关角阀EmergencyShut-offValvesPneumaticContrlType

日标手动快关角阀EmergencyShut-offValvesWrieRopePullType

青铜日标法兰截止止回角阀F7410ANGLEVALVESCREWDOWNCHECKBRONZE

铸铁日标法兰截止止回角阀F7354ANGLEVALVESCREWDOWNCHECKC-IRON

青铜日标法兰截止止回阀F7409GLOBESCREWDOWNCHECKBRONZEFLANGED

青铜日标法兰截止止回角阀F7352ANGLESCREWDOWNCHECKBRONZE