DQ41F低温球阀适用于低温液体贮运设备的管理系统，具有开关灵活、密封可靠的特点，也可用于其他低温和深冷介质的管理系统。一、DQ41F/H低温球阀主要连接尺寸参数1.6Mpa单位:mm产品型号公称通径PN1.6MPaWT(kg)LDD1D2bZ-ΦdHWDQ41F-16CDQ41F-16PDQ641F-16CDQ641F-16PDQ9B41F-16CDQ9B41F-16P15130956545144-Φ141781403201401057555144-Φ141841604251501158565144-Φ1419518053216513510078164-Φ1828025094018014511085164-Φ182803001150203160125100164-Φ183003501565222180145120184-Φ183303501980241195160135208-Φ1836040027100305215180155208-Φ1840050038125356245210185228-Φ1843060058150394280240210248-Φ23500800812004573352952652612-Φ23680800952505334053553203012-Φ257901300140二、DQ41F/H低温球阀主要连接尺寸参数2.5Mpa单位:mm产品型号公称通径PN2.5MPaWT(kg)LDD1D2bZ-ΦdHWDQ41F-25DQ41F-25PDQ641F-25DQ641F-25PDQ9B41F-25DQ9B41F-25P15140956545164-Φ141781403201521057555164-Φ141841604251651158565164-Φ1419518063217813510078184-Φ18280250104019014511085184-Φ182803001450216160125100204-Φ183003502065241180145120228-Φ183303502580283195160135228-Φ1836040030100305230190160248-Φ2340050040125381270220188288-Φ2543060065150403300250218308-Φ25500800852005023603102783412-Φ256808001002505684253703323612-Φ307901300165)