上海祝茂阀门生产以下几种压力和材质：

不锈钢法兰蝶阀D341W-10、不锈钢法兰蝶阀D341W-10Q、不锈钢法兰蝶阀D341W-10C、不锈钢法兰蝶阀D341W-10P、不锈钢法兰蝶阀D341W-10R

不锈钢法兰蝶阀D341W-16、不锈钢法兰蝶阀D341W-16Q、不锈钢法兰蝶阀D341W-16C、不锈钢法兰蝶阀D341W-16P、不锈钢法兰蝶阀D341W-16R

不锈钢法兰蝶阀D341W-25、不锈钢法兰蝶阀D341W-25Q、不锈钢法兰蝶阀D341W-25C、不锈钢法兰蝶阀D341W-25P、不锈钢法兰蝶阀D341W-25R

其压力有以下口径：D341W-25P/R DN15蜗轮蝶阀、D341W-25P/RDN20蜗轮蝶阀、D341W-25P/R DN25蜗轮蝶阀、D341W-25P/RDN32蜗轮蝶阀、D341W-25P/RDN40蜗轮蝶阀、D341W-25P/R DN50蜗轮蝶阀、D341W-25P/R DN65蜗轮蝶阀、D341W-25P/RDN80蜗轮蝶阀、D341W-25P/RDN100蜗轮蝶阀、D341W-25P/R DN125蜗轮蝶阀、D341W-25P/R DN150蜗轮蝶阀、D341W-25P/RDN200蜗轮蝶阀、D341W-25P/R DN250蜗轮蝶阀、D341W-25P/R DN300蜗轮蝶阀、D341W-25P/RDN350蜗轮蝶阀、D341W-25P/R DN400蜗轮蝶阀、D341W-25P/R DN450蜗轮蝶阀、D341W-25P/RDN500蜗轮蝶阀、D341W-25P/R DN600蜗轮蝶阀、D341W-25P/R DN700蜗轮蝶阀、D341W-25P/RDN800蜗轮蝶阀；

其压力有以下口径：D341W-16P/R DN15蜗轮蝶阀、D341W-16P/RDN20蜗轮蝶阀、D341W-16P/R DN25蜗轮蝶阀、D341W-16P/RDN32蜗轮蝶阀、D341W-16P/RDN40蜗轮蝶阀、D341W-16P/R DN50蜗轮蝶阀、D341W-16P/R DN65蜗轮蝶阀、D341W-16P/RDN80蜗轮蝶阀、D341W-16P/RDN100蜗轮蝶阀、D341W-16P/R DN125蜗轮蝶阀、D341W-16P/R DN150蜗轮蝶阀、D341W-16P/RDN200蜗轮蝶阀、D341W-16P/R DN250蜗轮蝶阀、D341W-16P/R DN300蜗轮蝶阀、D341W-16P/RDN350蜗轮蝶阀、D341W-16P/R DN400蜗轮蝶阀、D341W-16P/R DN450蜗轮蝶阀、D341W-16P/RDN500蜗轮蝶阀、D341W-16P/R DN600蜗轮蝶阀、D341W-16P/R DN700蜗轮蝶阀、D341W-16P/RDN800蜗轮蝶阀；

其压力有以下口径：D341W-10P/R DN15蜗轮蝶阀、D341W-10P/RDN20蜗轮蝶阀、D341W-10P/R DN25蜗轮蝶阀、D341W-10P/RDN32蜗轮蝶阀、D341W-10P/RDN40蜗轮蝶阀、D341W-10P/R DN50蜗轮蝶阀、D341W-10P/R DN65蜗轮蝶阀、D341W-10P/RDN80蜗轮蝶阀、D341W-10P/RDN100蜗轮蝶阀、D341W-10P/R DN125蜗轮蝶阀、D341W-10P/R DN150蜗轮蝶阀、D341W-10P/RDN200蜗轮蝶阀、D341W-10P/R DN250蜗轮蝶阀、D341W-10P/R DN300蜗轮蝶阀、D341W-10P/RDN350蜗轮蝶阀、D341W-10P/R DN400蜗轮蝶阀、D341W-10P/R DN450蜗轮蝶阀、D341W-10P/RDN500蜗轮蝶阀、D341W-10P/R DN600蜗轮蝶阀、D341W-10P/R DN700蜗轮蝶阀、D341W-10P/RDN800蜗轮蝶阀；