上海祝茂阀门生产以下几种压力和材质：

圆盘式疏水阀S49H-16、圆盘式疏水阀S49H-16Q、圆盘式疏水阀S49H-16C、圆盘式疏水阀S49H-16P、圆盘式疏水阀S49H-16R

圆盘式疏水阀S49H-25、圆盘式疏水阀S49H-25Q、圆盘式疏水阀S49H-25C、圆盘式疏水阀S49H-25P、圆盘式疏水阀S49H-25R

圆盘式疏水阀S49W-16、圆盘式疏水阀S49W-16Q、圆盘式疏水阀S49W-16C、圆盘式疏水阀S49W-16P、圆盘式疏水阀S49W-16R

其压力有以下口径：S49W-16P/R DN15蒸汽疏水阀、S49W-16P/R DN20蒸汽疏水阀、S49W-16P/R DN25蒸汽疏水阀、S49W-16P/RDN32蒸汽疏水阀、S49W-16P/R DN40蒸汽疏水阀、S49W-16P/R DN50蒸汽疏水阀、S49W-16P/R DN65蒸汽疏水阀、S49W-16P/RDN80蒸汽疏水阀、S49W-16P/R DN100蒸汽疏水阀、S49W-16P/R DN125蒸汽疏水阀、S49W-16P/R DN150蒸汽疏水阀、S49W-16P/R DN200蒸汽疏水阀、S49W-16P/R DN250蒸汽疏水阀、S49W-16P/R DN300蒸汽疏水阀、S49W-16P/R DN350蒸汽疏水阀、S49W-16P/R DN400蒸汽疏水阀、S49W-16P/R DN450蒸汽疏水阀、S49W-16P/R DN500蒸汽疏水阀、S49W-16P/R DN600蒸汽疏水阀、S49W-16P/R DN700蒸汽疏水阀、S49W-16P/R DN800蒸汽疏水阀；

其压力有以下口径：S49H-16C DN15蒸汽疏水阀、S49H-16C DN20蒸汽疏水阀、S49H-16C DN25蒸汽疏水阀、S49H-16CDN32蒸汽疏水阀、S49H-16C DN40蒸汽疏水阀、S49H-16C DN50蒸汽疏水阀、S49H-16C DN65蒸汽疏水阀、S49H-16CDN80蒸汽疏水阀、S49H-16C DN100蒸汽疏水阀、S49H-16C DN125蒸汽疏水阀、S49H-16C DN150蒸汽疏水阀、S49H-16C DN200蒸汽疏水阀、S49H-16C DN250蒸汽疏水阀、S49H-16C DN300蒸汽疏水阀、S49H-16C DN350蒸汽疏水阀、S49H-16C DN400蒸汽疏水阀、S49H-16C DN450蒸汽疏水阀、S49H-16C DN500蒸汽疏水阀、S49H-16C DN600蒸汽疏水阀、S49H-16C DN700蒸汽疏水阀、S49H-16C DN800蒸汽疏水阀；