上海祝茂阀门生产以下几种压力和材质：

碟式缓冲止回阀HH47X-10、碟式缓冲止回阀HH47X-10Q、碟式缓冲止回阀HH47X-10C、碟式缓冲止回阀HH47X-10P、碟式缓冲止回阀HH47X-10R

碟式缓冲止回阀HH47X-16、碟式缓冲止回阀HH47X-16Q、碟式缓冲止回阀HH47X-16C、碟式缓冲止回阀HH47X-16P、碟式缓冲止回阀HH47X-16R

碟式缓冲止回阀HH47X-25、碟式缓冲止回阀HH47X-25Q、碟式缓冲止回阀HH47X-25C、碟式缓冲止回阀HH47X-25P、碟式缓冲止回阀HH47X-25R

其压力有以下口径：HH47X-25C/P DN15缓冲止回阀、HH47X-25C/PDN20缓冲止回阀、HH47X-25C/P DN25缓冲止回阀、HH47X-25C/PDN32缓冲止回阀、HH47X-25C/PDN40缓冲止回阀、HH47X-25C/P DN50缓冲止回阀、HH47X-25C/P DN65缓冲止回阀、HH47X-25C/PDN80缓冲止回阀、HH47X-25C/PDN100缓冲止回阀、HH47X-25C/P DN125缓冲止回阀、HH47X-25C/P DN150缓冲止回阀、HH47X-25C/PDN200缓冲止回阀、HH47X-25C/P DN250缓冲止回阀、HH47X-25C/P DN300缓冲止回阀、HH47X-25C/PDN350缓冲止回阀、HH47X-25C/P DN400缓冲止回阀、HH47X-25C/P DN450缓冲止回阀、HH47X-25C/PDN500缓冲止回阀、HH47X-25C/P DN600缓冲止回阀、HH47X-25C/P DN700缓冲止回阀、HH47X-25C/PDN800缓冲止回阀；

其压力有以下口径：HH47X-16C/P DN15缓冲止回阀、HH47X-16C/PDN20缓冲止回阀、HH47X-16C/P DN25缓冲止回阀、HH47X-16C/PDN32缓冲止回阀、HH47X-16C/PDN40缓冲止回阀、HH47X-16C/P DN50缓冲止回阀、HH47X-16C/P DN65缓冲止回阀、HH47X-16C/PDN80缓冲止回阀、HH47X-16C/PDN100缓冲止回阀、HH47X-16C/P DN125缓冲止回阀、HH47X-16C/P DN150缓冲止回阀、HH47X-16C/PDN200缓冲止回阀、HH47X-16C/P DN250缓冲止回阀、HH47X-16C/P DN300缓冲止回阀、HH47X-16C/PDN350缓冲止回阀、HH47X-16C/P DN400缓冲止回阀、HH47X-16C/P DN450缓冲止回阀、HH47X-16C/PDN500缓冲止回阀、HH47X-16C/P DN600缓冲止回阀、HH47X-16C/P DN700缓冲止回阀、HH47X-16C/PDN800缓冲止回阀；