上海祝茂阀门生产以下几种压力和材质：

气体减压阀YK43F-16、气体减压阀YK43F-16Q、气体减压阀YK43F-16C、气体减压阀YK43F-16P、气体减压阀YK43F-16R

气体减压阀YK43F-25、气体减压阀YK43F-25Q、气体减压阀YK43F-25C、气体减压阀YK43F-25P、气体减压阀YK43F-25R

气体减压阀YK43F-40、气体减压阀YK43F-40Q、气体减压阀YK43F-40C、气体减压阀YK43F-40P、气体减压阀YK43F-40R

气体减压阀YK43F-64、气体减压阀YK43F-64Q、气体减压阀YK43F-64C、气体减压阀YK43F-64P、气体减压阀YK43F-64R

气体减压阀YK43F-100、气体减压阀YK43F-100Q、气体减压阀YK43F-100C、气体减压阀YK43F-100P、气体减压阀YK43F-100R

气体减压阀YK43F-160、气体减压阀YK43F-160Q、气体减压阀YK43F-160C、气体减压阀YK43F-160P、气体减压阀YK43F-160R

气体减压阀YK43F-320、气体减压阀YK43F-320Q、气体减压阀YK43F-320C、气体减压阀YK43F-320P、气体减压阀YK43F-320R

其压力有以下口径：YK43F-320C/P DN15氧气减压阀、YK43F-320C/PDN20氧气减压阀、YK43F-320C/P DN25氧气减压阀、YK43F-320C/PDN32氧气减压阀、YK43F-320C/P DN40氧气减压阀、YK43F-320C/PDN50氧气减压阀、YK43F-320C/P DN65氧气减压阀、YK43F-320C/PDN80氧气减压阀、YK43F-320C/P DN100氧气减压阀、YK43F-320C/PDN125氧气减压阀、YK43F-320C/P DN150氧气减压阀、YK43F-320C/P DN200氧气减压阀、YK43F-320C/PDN250氧气减压阀、YK43F-320C/P DN300氧气减压阀、YK43F-320C/P DN350氧气减压阀、YK43F-320C/PDN400氧气减压阀、YK43F-320C/P DN450氧气减压阀、YK43F-320C/P DN500氧气减压阀、YK43F-320C/PDN600氧气减压阀、YK43F-320C/P DN700氧气减压阀、YK43F-320C/P DN800氧气减压阀；