上海祝茂阀门生产以下几种压力和材质：

电动对夹式蝶阀D971H-10、电动对夹式蝶阀D971H-10Q、电动对夹式蝶阀D971H-10C、电动对夹式蝶阀D971H-10P、电动对夹式蝶阀D971H-10R

电动对夹式蝶阀D971H-16、电动对夹式蝶阀D971H-16Q、电动对夹式蝶阀D971H-16C、电动对夹式蝶阀D971H-16P、电动对夹式蝶阀D971H-16R

电动对夹式蝶阀D971H-25、电动对夹式蝶阀D971H-25Q、电动对夹式蝶阀D971H-25C、电动对夹式蝶阀D971H-25P、电动对夹式蝶阀D971H-25R

其压力有以下口径：D971H-25C/P DN15电动蝶阀、D971H-25C/PDN20电动蝶阀、D971H-25C/P DN25电动蝶阀、D971H-25C/PDN32电动蝶阀、D971H-25C/PDN40电动蝶阀、D971H-25C/P DN50电动蝶阀、D971H-25C/P DN65电动蝶阀、D971H-25C/PDN80电动蝶阀、D971H-25C/PDN100电动蝶阀、D971H-25C/P DN125电动蝶阀、D971H-25C/P DN150电动蝶阀、D971H-25C/PDN200电动蝶阀、D971H-25C/P DN250电动蝶阀、D971H-25C/P DN300电动蝶阀、D971H-25C/PDN350电动蝶阀、D971H-25C/P DN400电动蝶阀、D971H-25C/P DN450电动蝶阀、D971H-25C/PDN500电动蝶阀、D971H-25C/P DN600电动蝶阀、D971H-25C/P DN700电动蝶阀、D971H-25C/PDN800电动蝶阀；

其压力有以下口径：D971H-16C/P DN15电动蝶阀、D971H-16C/PDN20电动蝶阀、D971H-16C/P DN25电动蝶阀、D971H-16C/PDN32电动蝶阀、D971H-16C/PDN40电动蝶阀、D971H-16C/P DN50电动蝶阀、D971H-16C/P DN65电动蝶阀、D971H-16C/PDN80电动蝶阀、D971H-16C/PDN100电动蝶阀、D971H-16C/P DN125电动蝶阀、D971H-16C/P DN150电动蝶阀、D971H-16C/PDN200电动蝶阀、D971H-16C/P DN250电动蝶阀、D971H-16C/P DN300电动蝶阀、D971H-16C/PDN350电动蝶阀、D971H-16C/P DN400电动蝶阀、D971H-16C/P DN450电动蝶阀、D971H-16C/PDN500电动蝶阀、D971H-16C/P DN600电动蝶阀、D971H-16C/P DN700电动蝶阀、D971H-16C/PDN800电动蝶阀；

其压力有以下口径：D971H-10C/P DN15电动蝶阀、D971H-10C/PDN20电动蝶阀、D971H-10C/P DN25电动蝶阀、D971H-10C/PDN32电动蝶阀、D971H-10C/PDN40电动蝶阀、D971H-10C/P DN50电动蝶阀、D971H-10C/P DN65电动蝶阀、D971H-10C/PDN80电动蝶阀、D971H-10C/PDN100电动蝶阀、D971H-10C/P DN125电动蝶阀、D971H-10C/P DN150电动蝶阀、D971H-10C/PDN200电动蝶阀、D971H-10C/P DN250电动蝶阀、D971H-10C/P DN300电动蝶阀、D971H-10C/PDN350电动蝶阀、D971H-10C/P DN400电动蝶阀、D971H-10C/P DN450电动蝶阀、D971H-10C/PDN500电动蝶阀、D971H-10C/P DN600电动蝶阀、D971H-10C/P DN700电动蝶阀、D971H-10C/PDN800电动蝶阀；