上海祝茂阀门生产以下几种压力和材质：

硬密封球阀Q341H-16、硬密封球阀Q341H-16Q、硬密封球阀Q341H-16C、硬密封球阀Q341H-16P、硬密封球阀Q341H-16R

硬密封球阀Q341H-25、硬密封球阀Q341H-25Q、硬密封球阀Q341H-25C、硬密封球阀Q341H-25P、硬密封球阀Q341H-25R

硬密封球阀Q341H-40、硬密封球阀Q341H-40C、硬密封球阀Q341H-40P、硬密封球阀Q341H-40R

硬密封球阀Q341H-64、硬密封球阀Q341H-64C、硬密封球阀Q341H-64P、硬密封球阀Q341H-64R

硬密封球阀Q341H-100、硬密封球阀Q341H-100C、硬密封球阀Q341H-100P、硬密封球阀Q341H-100R

硬密封球阀Q341H-160、硬密封球阀Q341H-160C、硬密封球阀Q341H-160P、硬密封球阀Q341H-160R

硬密封球阀Q341H-320、硬密封球阀Q341H-320C、硬密封球阀Q341H-320P、硬密封球阀Q341H-320R

其压力有以下口径：Q341H-320C/P DN15球阀、Q341H-320C/P DN20球阀、Q341H-320C/P DN25球阀、Q341H-320C/PDN32球阀、Q341H-320C/P DN40球阀、Q341H-320C/P DN50球阀、Q341H-320C/P DN65球阀、Q341H-320C/PDN80球阀、Q341H-320C/P DN100球阀、Q341H-320C/P DN125球阀、Q341H-320C/P DN150球阀、Q341H-320C/P DN200球阀、Q341H-320C/P DN250球阀、Q341H-320C/P DN300球阀、Q341H-320C/P DN350球阀、Q341H-320C/P DN400球阀、Q341H-320C/P DN450球阀、Q341H-320C/P DN500球阀、Q341H-320C/P DN600球阀、Q341H-320C/P DN700球阀、Q341H-320C/P DN800球阀；

其压力有以下口径：Q341H-160C/P DN15球阀、Q341H-160C/P DN20球阀、Q341H-160C/P DN25球阀、Q341H-160C/PDN32球阀、Q341H-160C/P DN40球阀、Q341H-160C/P DN50球阀、Q341H-160C/P DN65球阀、Q341H-160C/PDN80球阀、Q341H-160C/P DN100球阀、Q341H-160C/P DN125球阀、Q341H-160C/P DN150球阀、Q341H-160C/P DN200球阀、Q341H-160C/P DN250球阀、Q341H-160C/P DN300球阀、Q341H-160C/P DN350球阀、Q341H-160C/P DN400球阀、Q341H-160C/P DN450球阀、Q341H-160C/P DN500球阀、Q341H-160C/P DN600球阀、Q341H-160C/P DN700球阀、Q341H-160C/P DN800球阀；

其压力有以下口径：Q341H-100C/P DN15球阀、Q341H-100C/P DN20球阀、Q341H-100C/P DN25球阀、Q341H-100C/PDN32球阀、Q341H-100C/P DN40球阀、Q341H-100C/P DN50球阀、Q341H-100C/P DN65球阀、Q341H-100C/PDN80球阀、Q341H-100C/P DN100球阀、Q341H-100C/P DN125球阀、Q341H-100C/P DN150球阀、Q341H-100C/P DN200球阀、Q341H-100C/P DN250球阀、Q341H-100C/P DN300球阀、Q341H-100C/P DN350球阀、Q341H-100C/P DN400球阀、Q341H-100C/P DN450球阀、Q341H-100C/P DN500球阀、Q341H-100C/P DN600球阀、Q341H-100C/P DN700球阀、Q341H-100C/P DN800球阀；

其压力有以下口径：Q341H-64C/P DN15球阀、Q341H-64C/P DN20球阀、Q341H-64C/P DN25球阀、Q341H-64C/PDN32球阀、Q341H-64C/P DN40球阀、Q341H-64C/P DN50球阀、Q341H-64C/P DN65球阀、Q341H-64C/PDN80球阀、Q341H-64C/P DN100球阀、Q341H-64C/P DN125球阀、Q341H-64C/P DN150球阀、Q341H-64C/P DN200球阀、Q341H-64C/P DN250球阀、Q341H-64C/P DN300球阀、Q341H-64C/P DN350球阀、Q341H-64C/P DN400球阀、Q341H-64C/P DN450球阀、Q341H-64C/P DN500球阀、Q341H-64C/P DN600球阀、Q341H-64C/P DN700球阀、Q341H-64C/P DN800球阀；

其压力有以下口径：Q341H-40C/P DN15球阀、Q341H-40C/P DN20球阀、Q341H-40C/P DN25球阀、Q341H-40C/PDN32球阀、Q341H-40C/P DN40球阀、Q341H-40C/P DN50球阀、Q341H-40C/P DN65球阀、Q341H-40C/PDN80球阀、Q341H-40C/P DN100球阀、Q341H-40C/P DN125球阀、Q341H-40C/P DN150球阀、Q341H-40C/P DN200球阀、Q341H-40C/P DN250球阀、Q341H-40C/P DN300球阀、Q341H-40C/P DN350球阀、Q341H-40C/P DN400球阀、Q341H-40C/P DN450球阀、Q341H-40C/P DN500球阀、Q341H-40C/P DN600球阀、Q341H-40C/P DN700球阀、Q341H-40C/P DN800球阀；

其压力有以下口径：Q341H-25C/P DN15球阀、Q341H-25C/P DN20球阀、Q341H-25C/P DN25球阀、Q341H-25C/PDN32球阀、Q341H-25C/P DN40球阀、Q341H-25C/P DN50球阀、Q341H-25C/P DN65球阀、Q341H-25C/PDN80球阀、Q341H-25C/P DN100球阀、Q341H-25C/P DN125球阀、Q341H-25C/P DN150球阀、Q341H-25C/P DN200球阀、Q341H-25C/P DN250球阀、Q341H-25C/P DN300球阀、Q341H-25C/P DN350球阀、Q341H-25C/P DN400球阀、Q341H-25C/P DN450球阀、Q341H-25C/P DN500球阀、Q341H-25C/P DN600球阀、Q341H-25C/P DN700球阀、Q341H-25C/P DN800球阀；

其压力有以下口径：Q341H-16C/P DN15球阀、Q341H-16C/P DN20球阀、Q341H-16C/P DN25球阀、Q341H-16C/PDN32球阀、Q341H-16C/P DN40球阀、Q341H-16C/P DN50球阀、Q341H-16C/P DN65球阀、Q341H-16C/PDN80球阀、Q341H-16C/P DN100球阀、Q341H-16C/P DN125球阀、Q341H-16C/P DN150球阀、Q341H-16C/P DN200球阀、Q341H-16C/P DN250球阀、Q341H-16C/P DN300球阀、Q341H-16C/P DN350球阀、Q341H-16C/P DN400球阀、Q341H-16C/P DN450球阀、Q341H-16C/P DN500球阀、Q341H-16C/P DN600球阀、Q341H-16C/P DN700球阀、Q341H-16C/P DN800球阀；

美标球阀Q341H-300LB

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