上海祝茂阀门生产以下几种压力和材质：
真空隔离截止阀NKJ41W-16、真空隔离截止阀NKJ41W-16Q、真空隔离截止阀NKJ41W-16C、真空隔离截止阀NKJ41W-16P、真空隔离截止阀NKJ41W-16R
真空隔离截止阀NKJ41W-25、真空隔离截止阀NKJ41W-25Q、真空隔离截止阀NKJ41W-25C、真空隔离截止阀NKJ41W-25P、真空隔离截止阀NKJ41W-25R
真空隔离截止阀NKJ41W-40、真空隔离截止阀NKJ41W-40Q、真空隔离截止阀NKJ41W-40C、真空隔离截止阀NKJ41W-40P、真空隔离截止阀NKJ41W-40R
真空隔离截止阀NKJ41W-64、真空隔离截止阀NKJ41W-64Q、真空隔离截止阀NKJ41W-64C、真空隔离截止阀NKJ41W-64P、真空隔离截止阀NKJ41W-64R
其压力有以下口径：NKJ41W-64P/R DN15法兰截止阀、NKJ41W-64P/RDN20法兰截止阀、NKJ41W-64P/R DN25法兰截止阀、NKJ41W-64P/RDN32法兰截止阀、NKJ41W-64P/RDN40法兰截止阀、NKJ41W-64P/R DN50法兰截止阀、NKJ41W-64P/R DN65法兰截止阀、NKJ41W-64P/RDN80法兰截止阀、NKJ41W-64P/RDN100法兰截止阀、NKJ41W-64P/R DN125法兰截止阀、NKJ41W-64P/R DN150法兰截止阀、NKJ41W-64P/RDN200法兰截止阀、NKJ41W-64P/R DN250法兰截止阀、NKJ41W-64P/R DN300法兰截止阀、NKJ41W-64P/RDN350法兰截止阀、NKJ41W-64P/R DN400法兰截止阀、NKJ41W-64P/R DN450法兰截止阀、NKJ41W-64P/RDN500法兰截止阀、NKJ41W-64P/R DN600法兰截止阀、NKJ41W-64P/R DN700法兰截止阀、NKJ41W-64P/RDN800法兰截止阀；
