中国方圆阀门集团, located in China, has been manufacturing industrial valves since 1992. The product range includes steam traps, ball valves, and check valves designed for demanding conditions in mining and pulp & paper applications. The company holds multiple international certifications and exports to Asia, the Middle East, Europe, and the Americas.
| Model | Size Range | Pressure Rating | Body Material | Standard | Applicable Media |
|---|---|---|---|---|---|
| Q44W-25 | DN300-DN2400 | PN16.0-PN96.0 | ceramic | JB | oil products |
| A79H-25 | DN40-DN160 | PN1.0-PN3.0 | alloy steel | JB | slurry |
| J90F-64 | DN15-DN30 | PN4.0-PN8.0 | cast steel | GB | corrosive media |
| Z48F-64 | DN50-DN250 | PN64.0-PN320.0 | alloy steel | DIN | natural gas |
| D84H-25 | DN200-DN2000 | PN250.0-PN1500.0 | ceramic | HG | steam |
| A65H-100 | DN32-DN96 | PN64.0-PN128.0 | cast steel | DIN | oil products |