北京首高高压阀门厂 is a professional valve manufacturer based in Beijing, China. Founded in 2004, the company specializes in diaphragm valves, butterfly valves, and ball valves for critical applications in the natural gas and aerospace industries. With over 1854 employees, it offers a comprehensive range of industrial valves in titanium and specialty alloys, compliant with API, ANSI, DIN, and GB standards.
| Model | Size Range | Pressure Rating | Body Material | Standard | Applicable Media |
|---|---|---|---|---|---|
| Z42W-40 | DN25-DN250 | PN300.0-PN1200.0 | alloy steel | ISO | steam |
| Z90Y-16 | DN50-DN500 | PN25.0-PN75.0 | plastic | ASME | high-viscosity media |
| Y72W-300 | DN15-DN45 | PN2.5-PN7.5 | cast iron | DIN | chemical media |
| Z89H-25 | DN25-DN100 | PN1.0-PN3.0 | cast iron | JB | steam |
| A69W-300 | DN80-DN320 | PN250.0-PN1250.0 | plastic | HG | cryogenic media |
| H67Y-100 | DN600-DN4800 | PN1.6-PN9.600000000000001 | ceramic | ASME | chemical media |
| H69H-64 | DN600-DN4800 | PN10.0-PN40.0 | plastic | ASME | high-viscosity media |
| Y73W-25 | DN40-DN200 | PN40.0-PN80.0 | stainless steel | DIN | high-viscosity media |
| H73Y-40 | DN200-DN800 | PN6.4-PN25.6 | ceramic | HG | corrosive media |
| Q77Y-150 | DN400-DN2400 | PN2.5-PN5.0 | stainless steel | ANSI | oil products |
| D55W-40 | DN32-DN64 | PN25.0-PN75.0 | copper | ANSI | high-temperature media |
| H91H-100 | DN32-DN96 | PN2.5-PN12.5 | plastic | HG | corrosive media |