上海祝茂阀门生产以下几种压力和材质：
焊接真空截止阀NKJ64H-16、焊接真空截止阀NKJ64H-16Q、焊接真空截止阀NKJ64H-16C、焊接真空截止阀NKJ64H-16P、焊接真空截止阀NKJ64H-16R
焊接真空截止阀NKJ64H-25、焊接真空截止阀NKJ64H-25Q、焊接真空截止阀NKJ64H-25C、焊接真空截止阀NKJ64H-25P、焊接真空截止阀NKJ64H-25R
焊接真空截止阀NKJ64H-40、焊接真空截止阀NKJ64H-40Q、焊接真空截止阀NKJ64H-40C、焊接真空截止阀NKJ64H-40P、焊接真空截止阀NKJ64H-40R
焊接真空截止阀NKJ64H-64、焊接真空截止阀NKJ64H-64Q、焊接真空截止阀NKJ64H-64C、焊接真空截止阀NKJ64H-64P、焊接真空截止阀NKJ64H-64R
其压力有以下口径：NKJ64H-64C/P DN15真空截止阀、NKJ64H-64C/PDN20真空截止阀、NKJ64H-64C/P DN25真空截止阀、NKJ64H-64C/PDN32真空截止阀、NKJ64H-64C/PDN40真空截止阀、NKJ64H-64C/P DN50真空截止阀、NKJ64H-64C/P DN65真空截止阀、NKJ64H-64C/PDN80真空截止阀、NKJ64H-64C/PDN100真空截止阀、NKJ64H-64C/P DN125真空截止阀、NKJ64H-64C/P DN150真空截止阀、NKJ64H-64C/PDN200真空截止阀、NKJ64H-64C/P DN250真空截止阀、NKJ64H-64C/P DN300真空截止阀、NKJ64H-64C/PDN350真空截止阀、NKJ64H-64C/P DN400真空截止阀、NKJ64H-64C/P DN450真空截止阀、NKJ64H-64C/PDN500真空截止阀、NKJ64H-64C/P DN600真空截止阀、NKJ64H-64C/P DN700真空截止阀、NKJ64H-64C/PDN800真空截止阀；
