上海祝茂阀门生产以下几种压力和材质：

安全持压泄压阀SLD500X-10、安全持压泄压阀SLD500X-10Q、安全持压泄压阀SLD500X-10C、安全持压泄压阀SLD500X-10P、安全持压泄压阀SLD500X-10R

安全持压泄压阀SLD500X-16、安全持压泄压阀SLD500X-16Q、安全持压泄压阀SLD500X-16C、安全持压泄压阀SLD500X-16P、安全持压泄压阀SLD500X-16R

安全持压泄压阀SLD500X-25、安全持压泄压阀SLD500X-25Q、安全持压泄压阀SLD500X-25C、安全持压泄压阀SLD500X-25P、安全持压泄压阀SLD500X-25R

安全持压泄压阀SLD500X-40、安全持压泄压阀SLD500X-40Q、安全持压泄压阀SLD500X-40C、安全持压泄压阀SLD500X-40P、安全持压泄压阀SLD500X-40R

其压力有以下口径：SLD500X-40C/P DN15持压泄压阀、SLD500X-40C/PDN20持压泄压阀、SLD500X-40C/P DN25持压泄压阀、SLD500X-40C/PDN32持压泄压阀、SLD500X-40C/PDN40持压泄压阀、SLD500X-40C/P DN50持压泄压阀、SLD500X-40C/P DN65持压泄压阀、SLD500X-40C/PDN80持压泄压阀、SLD500X-40C/PDN100持压泄压阀、SLD500X-40C/P DN125持压泄压阀、SLD500X-40C/P DN150持压泄压阀、SLD500X-40C/PDN200持压泄压阀、SLD500X-40C/P DN250持压泄压阀、SLD500X-40C/P DN300持压泄压阀、SLD500X-40C/PDN350持压泄压阀、SLD500X-40C/P DN400持压泄压阀、SLD500X-40C/P DN450持压泄压阀、SLD500X-40C/PDN500持压泄压阀、SLD500X-40C/P DN600持压泄压阀、SLD500X-40C/P DN700持压泄压阀、SLD500X-40C/PDN800持压泄压阀；

其压力有以下口径：SLD500X-25C/P DN15持压泄压阀、SLD500X-25C/PDN20持压泄压阀、SLD500X-25C/P DN25持压泄压阀、SLD500X-25C/PDN32持压泄压阀、SLD500X-25C/PDN40持压泄压阀、SLD500X-25C/P DN50持压泄压阀、SLD500X-25C/P DN65持压泄压阀、SLD500X-25C/PDN80持压泄压阀、SLD500X-25C/PDN100持压泄压阀、SLD500X-25C/P DN125持压泄压阀、SLD500X-25C/P DN150持压泄压阀、SLD500X-25C/PDN200持压泄压阀、SLD500X-25C/P DN250持压泄压阀、SLD500X-25C/P DN300持压泄压阀、SLD500X-25C/PDN350持压泄压阀、SLD500X-25C/P DN400持压泄压阀、SLD500X-25C/P DN450持压泄压阀、SLD500X-25C/PDN500持压泄压阀、SLD500X-25C/P DN600持压泄压阀、SLD500X-25C/P DN700持压泄压阀、SLD500X-25C/PDN800持压泄压阀；