双恒阀门集团有限公司 is a professional valve manufacturer based in China, China. Founded in 2000, the company specializes in check valves, safety valves, and steam traps for critical applications in the food & beverage and mining industries. With over 917 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 |
|---|---|---|---|---|---|
| F48Y-25 | DN250-DN2500 | PN150.0-PN900.0 | plastic | DIN | natural gas |
| F44H-25 | DN200-DN400 | PN64.0-PN192.0 | ceramic | ASME | corrosive media |
| J61H-16 | DN200-DN1600 | PN16.0-PN96.0 | ceramic | API | oil products |
| H91W-40 | DN500-DN2500 | PN1.6-PN4.800000000000001 | ceramic | HG | air |
| A99Y-40 | DN15-DN60 | PN1.6-PN4.800000000000001 | cast iron | DIN | chemical media |
| D78W-16 | DN250-DN1500 | PN300.0-PN1500.0 | cast iron | ANSI | steam |
| H94H-300 | DN40-DN200 | PN10.0-PN60.0 | copper | HG | air |
| H99F-64 | DN400-DN1600 | PN10.0-PN40.0 | copper | ISO | water |