上海祝茂阀门生产以下几种压力和材质：
压力平衡式热静力型蒸汽疏水阀MST21-16、压力平衡式热静力型蒸汽疏水阀MST21-16Q、压力平衡式热静力型蒸汽疏水阀MST21-16C、压力平衡式热静力型蒸汽疏水阀MST21-16P、压力平衡式热静力型蒸汽疏水阀MST21-16R
压力平衡式热静力疏水阀MST21-25、压力平衡式热静力疏水阀MST21-25Q、压力平衡式热静力疏水阀MST21-25C、压力平衡式热静力疏水阀MST21-25P、压力平衡式热静力疏水阀MST21-25R
压力平衡式热静力疏水阀MST21-10、压力平衡式热静力疏水阀MST21-10Q、压力平衡式热静力疏水阀MST21-10C、压力平衡式热静力疏水阀MST21-10P、压力平衡式热静力疏水阀MST21-10R
其压力有以下口径：MST21-10P DN15热静力式疏水阀、MST21-10P DN20热静力式疏水阀、MST21-10P DN25热静力式疏水阀、MST21-10PDN32热静力式疏水阀、MST21-10P DN40热静力式疏水阀、MST21-10P DN50热静力式疏水阀、MST21-10P DN65热静力式疏水阀、MST21-10PDN80热静力式疏水阀、MST21-10P DN100热静力式疏水阀、MST21-10P DN125热静力式疏水阀、MST21-10P DN150热静力式疏水阀、MST21-10P DN200热静力式疏水阀、MST21-10P DN250热静力式疏水阀、MST21-10P DN300热静力式疏水阀、MST21-10P DN350热静力式疏水阀、MST21-10P DN400热静力式疏水阀、MST21-10P DN450热静力式疏水阀、MST21-10P DN500热静力式疏水阀、MST21-10P DN600热静力式疏水阀、MST21-10P DN700热静力式疏水阀、MST21-10P DN800热静力式疏水阀；
