铜日标法兰角形截止阀 JIS F7304 IMPA 750154/750155

船用蝶形阀 蝶阀 对夹偏心蝶阀

对夹硬密封蝶阀D373H/W船用硬密封偏心法兰蝶阀

SD341X法兰式伸缩蝶阀船用阀门

DIN型铸钢单向阀PN40 （角式） IMPA755938

DIN型铸钢单向阀 IMPA755929 船用止回阀

气动三通碳钢球阀船用三通球阀

德标铜丝口截止阀GLOBEVALVE(DIN)BRONZEBSPThreadedPN32

隔膜阀WeirTypeHandwheelOperatedDiaphragmValves

铸铁日标法兰闸阀F7364GATEVALVECAST-IRONFLANGED

涡轮对夹式碟阀BUTTERFLYVALVEWAFERTYPEW\/WORMGEAR

德标铸铁对夹式带耳蝶阀VALVEBUTTERFLYCASTIRONDINLUGTYPESERIES

船齐美标ANSI球墨铸铁SS304手动操作法兰固定式耐高温球阀

J41H法兰手动焊接船用锻钢截止阀蒸汽导热油高温高压

铜内外牙针阀NEEDLEVALVESTRAIGHTBRASSMALE

青铜螺丝式角阀ANGLEVALVEBRONZESCREWED150LBS

低温锻钢止回阀CRYOGENICFORGEDSTEELSWINGCHECKVALVES

船用衬氟铸钢闸阀带CCS各大船级社证书船齐船舶

涡轮半凸耳蝶阀BUTTERFLYVALVESEMILUGGEDTYPEW\/WORMGEAR

铸铁日标法兰闸阀F7363GATEVALVECAST-IRONFLANGED

船用船齐船舶供应法兰青铜填料旋塞阀GB\/T593-93

铸铁泥箱篮式角型CastIronMudBoxesBasketAngleTypeFlatFlanged

铸钢日标法兰截止止回阀F7471GLOBEVALVES\/DSTEM-GUIDESTLFLANGED

覆盖式铜日标法兰截止阀F7346GLOBEVALVEBRONZEFLANGEUNION