上海祝茂阀门生产以下几种压力和材质：

不锈钢截止阀J41W-16、不锈钢截止阀J41W-16Q、不锈钢截止阀J41W-16C、不锈钢截止阀J41W-16P、不锈钢截止阀J41W-16R

不锈钢截止阀J41W-25、不锈钢截止阀J41W-25Q、不锈钢截止阀J41W-25C、不锈钢截止阀J41W-25P、不锈钢截止阀J41W-25R

不锈钢截止阀J41W-40、不锈钢截止阀J41W-40Q、不锈钢截止阀J41W-40C、不锈钢截止阀J41W-40P、不锈钢截止阀J41W-40R

不锈钢截止阀J41W-64、不锈钢截止阀J41W-64Q、不锈钢截止阀J41W-64C、不锈钢截止阀J41W-64P、不锈钢截止阀J41W-64R

不锈钢截止阀J41W-100、不锈钢截止阀J41W-100Q、不锈钢截止阀J41W-100C、不锈钢截止阀J41W-100P、不锈钢截止阀J41W-100R

不锈钢截止阀J41W-160、不锈钢截止阀J41W-160Q、不锈钢截止阀J41W-160C、不锈钢截止阀J41W-160P、不锈钢截止阀J41W-160R

不锈钢截止阀J41W-320、不锈钢截止阀J41W-320Q、不锈钢截止阀J41W-320C、不锈钢截止阀J41W-320P、不锈钢截止阀J41W-320R

其压力有以下口径：J41W-320C/P/R/RLDN15手动截止阀、J41W-320C/P/R/RL DN20手动截止阀、J41W-320C/P/R/RL DN25手动截止阀、J41W-320C/P/R/RLDN32手动截止阀、J41W-320C/P/R/RL DN40手动截止阀、J41W-320C/P/R/RL DN50手动截止阀、J41W-320C/P/R/RL DN65手动截止阀、J41W-320C/P/R/RLDN80手动截止阀、J41W-320C/P/R/RL DN100手动截止阀、J41W-320C/P/R/RL DN125手动截止阀、J41W-320C/P/R/RL DN150手动截止阀、J41W-320C/P/R/RL DN200手动截止阀、J41W-320C/P/R/RL DN250手动截止阀、J41W-320C/P/R/RL DN300手动截止阀、J41W-320C/P/R/RL DN350手动截止阀、J41W-320C/P/R/RL DN400手动截止阀、J41W-320C/P/R/RL DN450手动截止阀、J41W-320C/P/R/RL DN500手动截止阀、J41W-320C/P/R/RL DN600手动截止阀、J41W-320C/P/R/RL DN700手动截止阀、J41W-320C/P/R/RL DN800手动截止阀；