上海祝茂阀门生产以下几种压力和材质：

真空截止阀NKJ41H/NKJ61H-16、真空截止阀NKJ41H/NKJ61H-16Q、真空截止阀NKJ41H/NKJ61H-16C、真空截止阀NKJ41H/NKJ61H-16P、真空截止阀NKJ41H/NKJ61H-16R

真空截止阀NKJ41H/NKJ61H-25、真空截止阀NKJ41H/NKJ61H-25Q、真空截止阀NKJ41H/NKJ61H-25C、真空截止阀NKJ41H/NKJ61H-25P、真空截止阀NKJ41H/NKJ61H-25R

真空截止阀NKJ41H/NKJ61H-40、真空截止阀NKJ41H/NKJ61H-40Q、真空截止阀NKJ41H/NKJ61H-40C、真空截止阀NKJ41H/NKJ61H-40P、真空截止阀NKJ41H/NKJ61H-40R

其压力有以下口径：NKJ41H/NKJ61H-40 DN15真空截止阀、NKJ41H/NKJ61H-40DN20真空截止阀、NKJ41H/NKJ61H-40 DN25真空截止阀、NKJ41H/NKJ61H-40DN32真空截止阀、NKJ41H/NKJ61H-40DN40真空截止阀、NKJ41H/NKJ61H-40 DN50真空截止阀、NKJ41H/NKJ61H-40 DN65真空截止阀、NKJ41H/NKJ61H-40DN80真空截止阀、NKJ41H/NKJ61H-40DN100真空截止阀、NKJ41H/NKJ61H-40 DN125真空截止阀、NKJ41H/NKJ61H-40 DN150真空截止阀、NKJ41H/NKJ61H-40DN200真空截止阀、NKJ41H/NKJ61H-40 DN250真空截止阀、NKJ41H/NKJ61H-40 DN300真空截止阀、NKJ41H/NKJ61H-40DN350真空截止阀、NKJ41H/NKJ61H-40 DN400真空截止阀、NKJ41H/NKJ61H-40 DN450真空截止阀、NKJ41H/NKJ61H-40DN500真空截止阀、NKJ41H/NKJ61H-40 DN600真空截止阀、NKJ41H/NKJ61H-40 DN700真空截止阀、NKJ41H/NKJ61H-40DN800真空截止阀；

其压力有以下口径：NKJ41H/NKJ61H-25 DN15真空截止阀、NKJ41H/NKJ61H-25DN20真空截止阀、NKJ41H/NKJ61H-25 DN25真空截止阀、NKJ41H/NKJ61H-25DN32真空截止阀、NKJ41H/NKJ61H-25DN40真空截止阀、NKJ41H/NKJ61H-25 DN50真空截止阀、NKJ41H/NKJ61H-25 DN65真空截止阀、NKJ41H/NKJ61H-25DN80真空截止阀、NKJ41H/NKJ61H-25DN100真空截止阀、NKJ41H/NKJ61H-25 DN125真空截止阀、NKJ41H/NKJ61H-25 DN150真空截止阀、NKJ41H/NKJ61H-25DN200真空截止阀、NKJ41H/NKJ61H-25 DN250真空截止阀、NKJ41H/NKJ61H-25 DN300真空截止阀、NKJ41H/NKJ61H-25DN350真空截止阀、NKJ41H/NKJ61H-25 DN400真空截止阀、NKJ41H/NKJ61H-25 DN450真空截止阀、NKJ41H/NKJ61H-25DN500真空截止阀、NKJ41H/NKJ61H-25 DN600真空截止阀、NKJ41H/NKJ61H-25 DN700真空截止阀、NKJ41H/NKJ61H-25DN800真空截止阀；