上海祝茂阀门生产以下几种压力和材质：

弹簧全启式安全阀A42Y-16、弹簧全启式安全阀A42Y-16Q、弹簧全启式安全阀A42Y-16C、弹簧全启式安全阀A42Y-16P、弹簧全启式安全阀A42Y-16R

弹簧全启式安全阀A42Y-25、弹簧全启式安全阀A42Y-25Q、弹簧全启式安全阀A42Y-25C、弹簧全启式安全阀A42Y-25P、弹簧全启式安全阀A42Y-25R

弹簧全启式安全阀A42Y-40、弹簧全启式安全阀A42Y-40Q、弹簧全启式安全阀A42Y-40C、弹簧全启式安全阀A42Y-40P、弹簧全启式安全阀A42Y-40R

弹簧全启式安全阀A42Y-64、弹簧全启式安全阀A42Y-64Q、弹簧全启式安全阀A42Y-64C、弹簧全启式安全阀A42Y-64P、弹簧全启式安全阀A42Y-64R

弹簧全启式安全阀A42Y-100、弹簧全启式安全阀A42Y-100Q、弹簧全启式安全阀A42Y-100C、弹簧全启式安全阀A42Y-100P、弹簧全启式安全阀A42Y-100R

弹簧全启式安全阀A42Y-160、弹簧全启式安全阀A42Y-160Q、弹簧全启式安全阀A42Y-160C、弹簧全启式安全阀A42Y-160P、弹簧全启式安全阀A42Y-160R

弹簧全启式安全阀A42Y-320、弹簧全启式安全阀A42Y-320Q、弹簧全启式安全阀A42Y-320C、弹簧全启式安全阀A42Y-320P、弹簧全启式安全阀A42Y-320R

其压力有以下口径：A42Y-16C/P/RDN15安全阀、A42Y-16C/P/R DN20安全阀、A42Y-16C/P/R DN25安全阀、A42Y-16C/P/RDN32安全阀、A42Y-16C/P/R DN40安全阀、A42Y-16C/P/R DN50安全阀、A42Y-16C/P/R DN65安全阀、A42Y-16C/P/RDN80安全阀、A42Y-16C/P/R DN100安全阀、A42Y-16C/P/R DN125安全阀、A42Y-16C/P/R DN150安全阀、A42Y-16C/P/R DN200安全阀、A42Y-16C/P/R DN250安全阀、A42Y-16C/P/R DN300安全阀、A42Y-16C/P/R DN350安全阀、A42Y-16C/P/R DN400安全阀、A42Y-16C/P/R DN450安全阀、A42Y-16C/P/R DN500安全阀、A42Y-16C/P/R DN600安全阀、A42Y-16C/P/R DN700安全阀、A42Y-16C/P/R DN800安全阀；