B312-1977黄铜压力表阀CB/T3778-99测深自闭阀CB821-84低压管子螺纹接头CB822-84高压管子螺纹接头CB/T3572-94汽水分离器CB56-83管子螺纹平肩接头CB53-80螺纹接头焊接座CB/T23-99船用放泄螺塞CB/T601-92自闭式放泄阀CB313-76外螺纹试验阀CB/T465-1995船用法兰铸铁闸阀CB907-94外螺纹直角青铜液体安全阀CB/T624-1995海水水减压阀CB3022-94外螺纹空气信号安全阀A型，R型船用阀门标准CB/T601-1992自闭式放泄阀船用阀门标准型CB/T3656-1994空气减压阀CB3251-85Y型空气滤器CB3124-82内螺纹青铜闸阀CB53-2008螺纹接头焊接座CB53-80螺纹接头焊接座CB/T23-99船用放泄螺塞CB/T254-97船底放泄螺塞CB304-1992法兰铸铁安全阀CB/T309-1999内螺纹青铜截止阀GB2028-80不锈钢放泄螺塞Gb2028-80stainlesssteeldrainplugGB3009-82船用防蚀螺塞Gb3009-82marineanti-corrosionplugGB/T595-1983外螺纹船用青铜截止阀MarinebronzeglobevalveswithexternalthreadGB/T587-93青铜直通截止阀GB/t587-93bronzethroughstopvalveCB/T466-1995船用铸钢闸阀CB/t466-1995marinecaststeelgatevalveCB/T467-95船用青铜闸阀CB/t467-95marinebronzegatevalveGB/T2032-93船用消火栓GB/t2032-93marinefirehydrantGB/T2032-1993船用法兰消火栓MarinefirehydrantwithflangeGB/T599-1996船用外螺纹青铜泄放旋塞阀MarinebronzeexternalthreaddraincockGB/T597-1983船用外螺纹青铜止回阀MarinebronzeexternalthreadcheckvalveGB/T589-1993船用法兰青铜止回阀MarinebronzeflangecheckvalveCB/T309-1999船用内螺纹青铜截止阀CB/t309-1999marineinternalthreadbronzestopvalveGB/T1951-1984船用低压内螺纹青铜截止阀MarinelowpressureinternalthreadbronzeglobevalvesGB/T595-1983船用外螺纹青铜截止阀MarinebronzeglobevalveswithexternalthreadGB/T591-93铸铁直角截止止回阀CastironanglestopcheckvalveGB/T585-1999船用铸钢截止止回阀MarinecaststeelstopcheckvalveGB/T588-1993船用青铜截止止回阀MarinebronzestopcheckvalveGB/T584-1999铸钢直通截止阀CaststeelthroughstopvalveGB/T590-93铸铁直通截止阀CastironthroughstopvalveGB/T592-1993船用法兰铸铁止回阀CB/T3477-1992船用可闭立式防浪阀CB/T692-1992船用呼吸阀GB/T1850-1984船用外螺纹重块式快关阀CB/T3841-1999舷侧锅炉泄放阀CB/T3778-1999测深自闭阀GB/T3478-1992船用法兰吸入止回阀CB/T422-1994液流观察器CB/T425-1994低压粗油滤器GB/T465-1995船用法兰铸铁闸阀GB/T5744-1993船用快关阀GB/T1854-1993船用法兰铸铁单排吸入截止阀箱CB/T3477-92船用防浪阀GB/T2030-1980船用青铜吸入通海阀GB/T2029-1980船用铸钢吸入通海阀GB/T3037-1994船用双偏心蝶阀GB/T3036-1994船用对夹式中线蝶阀船用螺纹蝶阀船用双偏心蜗轮蝶阀CB/T601-1992自闭式放泄阀GB/T2030-1980青铜吸入通海阀GB/T597-1983船用外螺纹青铜止回阀CB/T3591-1994法兰油轮闸阀GB/T587-93AS型、BS型船用法兰青铜截止阀GB/T2029-1980船用铸钢吸入通海阀CB3022-94外螺纹空气信号安全阀A型，R型GB/T590-93船用法兰铸铁截止阀GB/T593-1993法兰铸铁填料旋塞阀GB/T593-1993船用法兰青铜填料旋塞AQ型A型TQ，LQ型L，T型)