上海祝茂阀门生产以下几种压力和材质：

微阻限流止回阀LH45X-10、微阻限流止回阀LH45X-10Q、微阻限流止回阀LH45X-10C、微阻限流止回阀LH45X-10P、微阻限流止回阀LH45X-10R

微阻限流止回阀LH45X-16、微阻限流止回阀LH45X-16Q、微阻限流止回阀LH45X-16C、微阻限流止回阀LH45X-16P、微阻限流止回阀LH45X-16R

微阻限流止回阀LH45X-25、微阻限流止回阀LH45X-25Q、微阻限流止回阀LH45X-25C、微阻限流止回阀LH45X-25P、微阻限流止回阀LH45X-25R

其压力有以下口径：LH45X-25C/P DN15限流止回阀、LH45X-25C/PDN20限流止回阀、LH45X-25C/P DN25限流止回阀、LH45X-25C/PDN32限流止回阀、LH45X-25C/PDN40限流止回阀、LH45X-25C/P DN50限流止回阀、LH45X-25C/P DN65限流止回阀、LH45X-25C/PDN80限流止回阀、LH45X-25C/PDN100限流止回阀、LH45X-25C/P DN125限流止回阀、LH45X-25C/P DN150限流止回阀、LH45X-25C/PDN200限流止回阀、LH45X-25C/P DN250限流止回阀、LH45X-25C/P DN300限流止回阀、LH45X-25C/PDN350限流止回阀、LH45X-25C/P DN400限流止回阀、LH45X-25C/P DN450限流止回阀、LH45X-25C/PDN500限流止回阀、LH45X-25C/P DN600限流止回阀、LH45X-25C/P DN700限流止回阀、LH45X-25C/PDN800限流止回阀；

其压力有以下口径：LH45X-16Q/C/P DN15限流止回阀、LH45X-16Q/C/PDN20限流止回阀、LH45X-16Q/C/P DN25限流止回阀、LH45X-16Q/C/PDN32限流止回阀、LH45X-16Q/C/PDN40限流止回阀、LH45X-16Q/C/P DN50限流止回阀、LH45X-16Q/C/P DN65限流止回阀、LH45X-16Q/C/PDN80限流止回阀、LH45X-16Q/C/PDN100限流止回阀、LH45X-16Q/C/P DN125限流止回阀、LH45X-16Q/C/P DN150限流止回阀、LH45X-16Q/C/PDN200限流止回阀、LH45X-16Q/C/P DN250限流止回阀、LH45X-16Q/C/P DN300限流止回阀、LH45X-16Q/C/PDN350限流止回阀、LH45X-16Q/C/P DN400限流止回阀、LH45X-16Q/C/P DN450限流止回阀、LH45X-16Q/C/PDN500限流止回阀、LH45X-16Q/C/P DN600限流止回阀、LH45X-16Q/C/P DN700限流止回阀、LH45X-16Q/C/PDN800限流止回阀；