上海祝茂阀门生产以下几种压力和材质：

蝶式脱硫止回阀DH77X-10、蝶式脱硫止回阀DH77X-10Q、蝶式脱硫止回阀DH77X-10C、蝶式脱硫止回阀DH77X-10P、蝶式脱硫止回阀DH77X-10R

蝶式脱硫止回阀DH77X-16、蝶式脱硫止回阀DH77X-16Q、蝶式脱硫止回阀DH77X-16C、蝶式脱硫止回阀DH77X-16P、蝶式脱硫止回阀DH77X-16R

蝶式脱硫止回阀DH77X-25、蝶式脱硫止回阀DH77X-25Q、蝶式脱硫止回阀DH77X-25C、蝶式脱硫止回阀DH77X-25P、蝶式脱硫止回阀DH77X-25R

其压力有以下口径：DH77X-25C/P DN15止回阀、DH77X-25C/P DN20止回阀、DH77X-25C/P DN25止回阀、DH77X-25C/PDN32止回阀、DH77X-25C/P DN40止回阀、DH77X-25C/P DN50止回阀、DH77X-25C/P DN65止回阀、DH77X-25C/PDN80止回阀、DH77X-25C/P DN100止回阀、DH77X-25C/P DN125止回阀、DH77X-25C/P DN150止回阀、DH77X-25C/P DN200止回阀、DH77X-25C/P DN250止回阀、DH77X-25C/P DN300止回阀、DH77X-25C/P DN350止回阀、DH77X-25C/P DN400止回阀、DH77X-25C/P DN450止回阀、DH77X-25C/P DN500止回阀、DH77X-25C/P DN600止回阀、DH77X-25C/P DN700止回阀、DH77X-25C/P DN800止回阀；

其压力有以下口径：DH77X-16C/P DN15止回阀、DH77X-16C/P DN20止回阀、DH77X-16C/P DN25止回阀、DH77X-16C/PDN32止回阀、DH77X-16C/P DN40止回阀、DH77X-16C/P DN50止回阀、DH77X-16C/P DN65止回阀、DH77X-16C/PDN80止回阀、DH77X-16C/P DN100止回阀、DH77X-16C/P DN125止回阀、DH77X-16C/P DN150止回阀、DH77X-16C/P DN200止回阀、DH77X-16C/P DN250止回阀、DH77X-16C/P DN300止回阀、DH77X-16C/P DN350止回阀、DH77X-16C/P DN400止回阀、DH77X-16C/P DN450止回阀、DH77X-16C/P DN500止回阀、DH77X-16C/P DN600止回阀、DH77X-16C/P DN700止回阀、DH77X-16C/P DN800止回阀；

其压力有以下口径：DH77X-10C/P DN15止回阀、DH77X-10C/P DN20止回阀、DH77X-10C/P DN25止回阀、DH77X-10C/PDN32止回阀、DH77X-10C/P DN40止回阀、DH77X-10C/P DN50止回阀、DH77X-10C/P DN65止回阀、DH77X-10C/PDN80止回阀、DH77X-10C/P DN100止回阀、DH77X-10C/P DN125止回阀、DH77X-10C/P DN150止回阀、DH77X-10C/P DN200止回阀、DH77X-10C/P DN250止回阀、DH77X-10C/P DN300止回阀、DH77X-10C/P DN350止回阀、DH77X-10C/P DN400止回阀、DH77X-10C/P DN450止回阀、DH77X-10C/P DN500止回阀、DH77X-10C/P DN600止回阀、DH77X-10C/P DN700止回阀、DH77X-10C/P DN800止回阀；

祝茂阀门还可生产以下同类产品：

HH49X微阻缓闭蝶式止回阀、H41H升降式止回阀、300X 型缓闭止回阀

H44X(SFCV)橡胶瓣止回阀、H41X消声止回阀、HH44X 微阻缓闭止回阀

CVKR 静音式止回阀、H41 止回阀系列、ZHYH46-Z/EJ微阻缓闭蝶形止回阀

CVWR 对夹式静音止回阀、DHH44T-H-X 微阻缓闭消声止回阀、H42X 静音式止回阀

H72 对夹式止回阀、H74W 对夹式止回阀、H44 国标止回阀系列

HH46-48-49X 微阻缓闭蝶式止回阀、H42 止回阀系列、H44 美标止回阀系列

H71 止回阀系列、H76 止回阀系列、HYH46H 蝶式缓冲止回阀

截止止回多用阀、HQ41X 球型止回阀、HC41X–1.6 型节能梭式止回阀

HH48H/X/T 缓闭止回阀、H12X-16T 黄铜立式止回阀、H42T/X(DRVZ/X) 静音止回阀

H41X 节能梭式止回阀、H41X 消声止回阀、H44X(SFCV) 橡胶瓣止回阀

H44W-16P 不锈钢旋启止回阀、H44H-16C旋启式止回阀、DH76X-10 对夹式蝶型止回阀

H44X(SFCV) 橡胶瓣止回阀、H41X 系列止回阀、HS42T(DRVZ) 静音式止回阀

H71X/H 对夹式蝶型止回阀、H48X 微阻缓闭止回阀、H44X/T/H 缓闭消声止回阀

H41H 升降式止回阀、H61H 旋启式电站止回阀、H49H/X/T 碟型缓闭止回阀

H44H 型旋启式止回阀、H44H/Y-64/100 法兰连接高压止回阀、H41W-16P 不锈钢升降式止回阀

H41H-16C升降式止回阀、HH44X- 消声微阻缓闭止回阀、HD76H 对夹式蝶形止回阀

H76X 蝶式双瓣消声止回阀、HC42T/X 静音式止回阀、HB41X 节能消声止回阀

H44X 橡胶瓣逆止阀、H71X/H 止回阀系列、H41H/H44W/H42H 止回阀

H41 W-16P 不锈钢止回阀、HC41X-10/16(C) 节能梭式止回阀、HC42T/X 静音式止回阀

HH44X/T-10/16/25微阻缓闭止回阀、H41H/T-16 中低压升降止回阀、H44J-10 旋启式止回阀

H42X-2.5/6 升降式旋启式底阀、H71H/Y  蝶式硬密封缓闭止回阀、HH49X/HDH48X 蝶式缓闭止回阀

H41H/ 升降式止回阀、H44H/W 旋启式止回阀、HQ41X.HQ45X 无磨损球形止回阀

H76W-16P 蝶型止回阀、H42H-25C铸钢法兰升降立止回阀、H71H/W 对夹升降止回阀

H72H/Y/W-160/220/320 夹止回阀、H76H/H74H/H71H 薄型止回阀、H44H/W/Y-25旋启式止回阀

H41H/W/Y 升降式止回阀、HH47X 蝶式缓冲止回阀、H61H 锻钢磅级止回阀

H41F衬里止回阀、HQ41X-16 耐污球型止回阀、H41X-16 消声止回阀

H44H/W/T-16-25-40 旋启式止回阀、H76H/W/X 蝶式止回阀、H42H-16/H42S-16 立卧两用止回阀

H72X-16T 黄铜对夹升降式止回阀、H41W/H41X(消声型)升降缓闭止回阀、H12W-16T 黄铜立式止回阀

H14W-16T 黄铜止回阀、H64W-16T 黄铜焊接止回阀、H12X-10T 黄铜立式止回阀

H72X-16T 黄铜消声止回阀、H41T/W/H-16 升降式止回阀、H44T/W/X-10 旋启式止回阀

H42H-16 立式止回阀、HXH42X-10/16 缓闭消声止回阀、H61H/Y/W 国标电站焊接旋启止回阀

API 法兰连接旋启止回阀、H44H/Y/W 国标法兰连接旋启止回阀、HH44X/T 微阻缓闭止回阀

HH49X 微阻缓闭蝶式止回阀、DHH44T 微阻缓闭消声止回阀、H41X-16 节能梭式止回阀

H42H/W 国标法兰连接升降止回阀、H74H/Y 对夹圆片式止回阀、HD76X/H 对夹双瓣式止回阀

H41X 消声止回阀、H44X,SFCV 橡胶瓣止回阀、YH41W氧气止回阀