上海祝茂阀门生产以下几种压力和材质：

不锈钢闸阀Z41W-16、不锈钢闸阀Z41W-16Q、不锈钢闸阀Z41W-16C、不锈钢闸阀Z41W-16P、不锈钢闸阀Z41W-16R

不锈钢闸阀Z41W-25、不锈钢闸阀Z41W-25Q、不锈钢闸阀Z41W-25C、不锈钢闸阀Z41W-25P、不锈钢闸阀Z41W-25R

不锈钢闸阀Z41W-40、不锈钢闸阀Z41W-40Q、不锈钢闸阀Z41W-40C、不锈钢闸阀Z41W-40P、不锈钢闸阀Z41W-40R

不锈钢闸阀Z41W-64、不锈钢闸阀Z41W-64Q、不锈钢闸阀Z41W-64C、不锈钢闸阀Z41W-64P、不锈钢闸阀Z41W-64R

不锈钢闸阀Z41W-100、不锈钢闸阀Z41W-100Q、不锈钢闸阀Z41W-100C、不锈钢闸阀Z41W-100P、不锈钢闸阀Z41W-100R

不锈钢闸阀Z41W-160、不锈钢闸阀Z41W-160Q、不锈钢闸阀Z41W-160C、不锈钢闸阀Z41W-160P、不锈钢闸阀Z41W-160R

不锈钢闸阀Z41W-320、不锈钢闸阀Z41W-320Q、不锈钢闸阀Z41W-320C、不锈钢闸阀Z41W-320P、不锈钢闸阀Z41W-320R

其压力有以下口径：Z41W-160P/R DN15闸阀、Z41W-160P/RDN20闸阀、Z41W-160P/R DN25闸阀、Z41W-160P/RDN32闸阀、Z41W-160P/RDN40闸阀、Z41W-160P/R DN50闸阀、Z41W-160P/R DN65闸阀、Z41W-160P/RDN80闸阀、Z41W-160P/RDN100闸阀、Z41W-160P/R DN125闸阀、Z41W-160P/R DN150闸阀、Z41W-160P/RDN200闸阀、Z41W-160P/R DN250闸阀、Z41W-160P/R DN300闸阀、Z41W-160P/RDN350闸阀、Z41W-160P/R DN400闸阀、Z41W-160P/R DN450闸阀、Z41W-160P/RDN500闸阀、Z41W-160P/R DN600闸阀、Z41W-160P/R DN700闸阀、Z41W-160P/RDN800闸阀；

其压力有以下口径：Z41W-320P/R DN15闸阀、Z41W-320P/RDN20闸阀、Z41W-320P/R DN25闸阀、Z41W-320P/RDN32闸阀、Z41W-320P/RDN40闸阀、Z41W-320P/R DN50闸阀、Z41W-320P/R DN65闸阀、Z41W-320P/RDN80闸阀、Z41W-320P/RDN100闸阀、Z41W-320P/R DN125闸阀、Z41W-320P/R DN150闸阀、Z41W-320P/RDN200闸阀、Z41W-320P/R DN250闸阀、Z41W-320P/R DN300闸阀、Z41W-320P/RDN350闸阀、Z41W-320P/R DN400闸阀、Z41W-320P/R DN450闸阀、Z41W-320P/RDN500闸阀、Z41W-320P/R DN600闸阀、Z41W-320P/R DN700闸阀、Z41W-320P/RDN800闸阀；