上海祝茂阀门生产以下几种压力和材质：
波纹管减压阀Y14H-16、波纹管减压阀Y14H-16Q、波纹管减压阀Y14H-16C、波纹管减压阀Y14H-16P、波纹管减压阀Y14H-16R
波纹管减压阀Y14H-25、波纹管减压阀Y14H-25Q、波纹管减压阀Y14H-25C、波纹管减压阀Y14H-25P、波纹管减压阀Y14H-25R
波纹管减压阀Y14H-40、波纹管减压阀Y14H-40Q、波纹管减压阀Y14H-40C、波纹管减压阀Y14H-40P、波纹管减压阀Y14H-40R
其压力有以下口径：Y14H-16PR DN15丝口减压阀、Y14H-16PR DN20丝口减压阀、Y14H-16PR DN25丝口减压阀、Y14H-16PRDN32丝口减压阀、Y14H-16PR DN40丝口减压阀、Y14H-16PR DN50丝口减压阀、Y14H-16PR DN65丝口减压阀、Y14H-16PRDN80丝口减压阀、Y14H-16PR DN100丝口减压阀、Y14H-16PR DN125丝口减压阀、Y14H-16PR DN150丝口减压阀、Y14H-16PR DN200丝口减压阀、Y14H-16PR DN250丝口减压阀、Y14H-16PR DN300丝口减压阀、Y14H-16PR DN350丝口减压阀、Y14H-16PR DN400丝口减压阀、Y14H-16PR DN450丝口减压阀、Y14H-16PR DN500丝口减压阀、Y14H-16PR DN600丝口减压阀、Y14H-16PR DN700丝口减压阀、Y14H-16PR DN800丝口减压阀；