上海祝茂阀门生产以下几种压力和材质：
氧气专用截止阀YJ41W-16、氧气专用截止阀YJ41W-16Q、氧气专用截止阀YJ41W-16C、氧气专用截止阀YJ41W-16P、氧气专用截止阀YJ41W-16R
氧气专用截止阀YJ41W-25、氧气专用截止阀YJ41W-25Q、氧气专用截止阀YJ41W-25C、氧气专用截止阀YJ41W-25P、氧气专用截止阀YJ41W-25R
氧气专用截止阀YJ41W-40、氧气专用截止阀YJ41W-40Q、氧气专用截止阀YJ41W-40C、氧气专用截止阀YJ41W-40P、氧气专用截止阀YJ41W-40R
其压力有以下口径：YJ41W-40P/R DN15不锈钢截止阀、YJ41W-40P/R DN20不锈钢截止阀、YJ41W-40P/R DN25不锈钢截止阀、YJ41W-40P/RDN32不锈钢截止阀、YJ41W-40P/R DN40不锈钢截止阀、YJ41W-40P/R DN50不锈钢截止阀、YJ41W-40P/R DN65不锈钢截止阀、YJ41W-40P/RDN80不锈钢截止阀、YJ41W-40P/R DN100不锈钢截止阀、YJ41W-40P/R DN125不锈钢截止阀、YJ41W-40P/R DN150不锈钢截止阀、YJ41W-40P/R DN200不锈钢截止阀、YJ41W-40P/R DN250不锈钢截止阀、YJ41W-40P/R DN300不锈钢截止阀、YJ41W-40P/R DN350不锈钢截止阀、YJ41W-40P/R DN400不锈钢截止阀、YJ41W-40P/R DN450不锈钢截止阀、YJ41W-40P/R DN500不锈钢截止阀、YJ41W-40P/R DN600不锈钢截止阀、YJ41W-40P/R DN700不锈钢截止阀、YJ41W-40P/R DN800不锈钢截止阀；
