上海祝茂阀门生产以下几种压力和材质：

蒸汽疏水阀STC-16、蒸汽疏水阀STC-16Q、蒸汽疏水阀STC-16C、蒸汽疏水阀STC-16P、蒸汽疏水阀STC-16R

蒸汽疏水阀STC-25、蒸汽疏水阀STC-25Q、蒸汽疏水阀STC-25C、蒸汽疏水阀STC-25P、蒸汽疏水阀STC-25R

蒸汽疏水阀STC-40、蒸汽疏水阀STC-40Q、蒸汽疏水阀STC-40C、蒸汽疏水阀STC-40P、蒸汽疏水阀STC-40R

其压力有以下口径：STC-40C/P DN15可调恒温式疏水阀、STC-40C/P DN20可调恒温式疏水阀、STC-40C/P DN25可调恒温式疏水阀、STC-40C/PDN32可调恒温式疏水阀、STC-40C/P DN40可调恒温式疏水阀、STC-40C/P DN50可调恒温式疏水阀、STC-40C/P DN65可调恒温式疏水阀、STC-40C/PDN80可调恒温式疏水阀、STC-40C/P DN100可调恒温式疏水阀、STC-40C/P DN125可调恒温式疏水阀、STC-40C/P DN150可调恒温式疏水阀、STC-40C/P DN200可调恒温式疏水阀、STC-40C/P DN250可调恒温式疏水阀、STC-40C/P DN300可调恒温式疏水阀、STC-40C/P DN350可调恒温式疏水阀、STC-40C/P DN400可调恒温式疏水阀、STC-40C/P DN450可调恒温式疏水阀、STC-40C/P DN500可调恒温式疏水阀、STC-40C/P DN600可调恒温式疏水阀、STC-40C/P DN700可调恒温式疏水阀、STC-40C/P DN800可调恒温式疏水阀；

其压力有以下口径：STC-25C/P DN15可调恒温式疏水阀、STC-25C/P DN20可调恒温式疏水阀、STC-25C/P DN25可调恒温式疏水阀、STC-25C/PDN32可调恒温式疏水阀、STC-25C/P DN40可调恒温式疏水阀、STC-25C/P DN50可调恒温式疏水阀、STC-25C/P DN65可调恒温式疏水阀、STC-25C/PDN80可调恒温式疏水阀、STC-25C/P DN100可调恒温式疏水阀、STC-25C/P DN125可调恒温式疏水阀、STC-25C/P DN150可调恒温式疏水阀、STC-25C/P DN200可调恒温式疏水阀、STC-25C/P DN250可调恒温式疏水阀、STC-25C/P DN300可调恒温式疏水阀、STC-25C/P DN350可调恒温式疏水阀、STC-25C/P DN400可调恒温式疏水阀、STC-25C/P DN450可调恒温式疏水阀、STC-25C/P DN500可调恒温式疏水阀、STC-25C/P DN600可调恒温式疏水阀、STC-25C/P DN700可调恒温式疏水阀、STC-25C/P DN800可调恒温式疏水阀；