上海凯工阀门股份有限公司 is a professional valve manufacturer based in Shanghai, China. Founded in 2003, the company specializes in safety valves, ball valves, and steam traps for critical applications in the oil & gas and HVAC industries. With over 2345 employees, it offers a comprehensive range of industrial valves in ductile iron and specialty alloys, compliant with API, ANSI, DIN, and GB standards.
| Model | Size Range | Pressure Rating | Body Material | Standard | Applicable Media |
|---|---|---|---|---|---|
| Q70H-100 | DN20-DN160 | PN10.0-PN50.0 | plastic | HG | air |
| F85W-100 | DN40-DN200 | PN16.0-PN32.0 | alloy steel | BS | slurry |
| D56W-25 | DN65-DN520 | PN10.0-PN60.0 | cast steel | DIN | steam |
| J84Y-25 | DN250-DN750 | PN10.0-PN60.0 | cast steel | BS | water |
| Y65Y-100 | DN600-DN2400 | PN16.0-PN48.0 | fluorine-lined | DIN | chemical media |