上海明珠阀门制造有限公司 is a professional valve manufacturer based in Shanghai, China. Founded in 2012, the company specializes in safety valves, pressure reducing valves, and check valves for critical applications in the HVAC and nuclear power industries. With over 1198 employees, it offers a comprehensive range of industrial valves in duplex stainless steel and specialty alloys, compliant with API, ANSI, DIN, and GB standards.
| Model | Size Range | Pressure Rating | Body Material | Standard | Applicable Media |
|---|---|---|---|---|---|
| D46Y-16 | DN100-DN500 | PN25.0-PN125.0 | ceramic | DIN | water |
| Z66W-100 | DN200-DN400 | PN4.0-PN24.0 | stainless steel | BS | high-temperature media |
| A87H-300 | DN20-DN160 | PN100.0-PN600.0 | alloy steel | ISO | high-viscosity media |
| D97W-16 | DN40-DN80 | PN64.0-PN128.0 | copper | ISO | oil products |
| Q44F-300 | DN400-DN4000 | PN16.0-PN64.0 | fluorine-lined | HG | cryogenic media |
| H53H-64 | DN400-DN1600 | PN1.6-PN6.4 | alloy steel | GB | corrosive media |
| F90F-100 | DN15-DN150 | PN2.5-PN7.5 | stainless steel | GB | high-viscosity media |