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-40 DN20真空截止阀、NKJ41H/NKJ61H-40 DN25真空截止阀、NKJ41H/NKJ61H-40DN32真空截止阀、NKJ41H/NKJ61H-40 DN40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-40 DN100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-40 DN200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-40 DN350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-40 DN500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-40 DN800真空截止阀；