BQ41二通软密封保温球阀硬密封保温球阀BQ41二通软(硬)密封保温球阀产品类别：BQ41主要尺寸表公称通径DnL日标、美标-JJS10K(ANSI150lb)日标、美标-JJS20K(ANSI300lb)DGTFCN-hDGTFCN-h20117117127731.698.54-161567320.71.6114.54-1625127127152921.6120.54-191659222.31.61278-19401651651781051.6139.54-1919010525.41.61498-22501781781901271.6152.54-1921012728.61.61688-2282292292792161.6241.58-221002542543432701.6298.512-251502922924063241.6362.512-252003303305334131.6476.012-29主要尺寸表压力口径LDD1D2BZ-Φd3-G161510813510078184-183-82011714511085184-183-825127160125100204-183-832140180145120208-181/240165180145120208-181/250178195160135208-181/265203245210185228-181/280229280240210248-231/21002543352952652612-231/21252673352952652612-231/21502924053553203012-251/22003305204704353416-251/2251510813510078184-183-82011714511085184-183-825127160125100204-183-832140180145120208-181/240165180145120208-181/250178195160135208-181/265203230190160248-231/280229300250218308-251/21002543603102783412-251/21252674253703323612-301/21502924253703323612-301/22003305504904484416-341/2以最高的质量，最好的服务为宗旨的江苏海航阀门为您提供海航阀门本公司宗旨：质量第一顾客至上；以人为本诚信立业！欢迎订购订做！如有技术问题或需要详细参数请联系本企业!!!)