ASME API Standard Swing Check Valve WCB CF8 CF8M DN15-DN800 PN16-PN40 for Water Steam Oil
Professional industrial check valve designed for water, steam, oil, and weak corrosive media applications. Features compact design, reliable sealing, and automatic operation.
This swing check valve utilizes a circular valve disc that automatically prevents backflow of media through its own weight and medium pressure. As an automatic valve, it operates without external controls and provides reliable flow direction control in pipeline systems.
| Parameter | Specification |
|---|---|
| Type Number | H71H-JGPV |
| Nominal Pressure PN | PN16-PN40 |
| Nominal Diameter DN | DN15-DN800 |
| Test Pressure | Strength (water): 1.5×PN Sealing (water): 1.1×PN |
| Material Options | QT450, WCB, CF8, CF8M, CF3, CF3M |
| Suitable Media | Water, steam, oil, weak corrosive mediums |
| Working Temperature | Up to 425°C |
| Connection Type | Wafer |
| Operation Method | Automatic |
- Compact and reasonable structure with reliable sealing performance
- Small size and light weight for easy installation
- Wide applicability across multiple industrial applications
- Quick valve disc closure with sensitive movement response
- Low impact force closure reduces water hammer phenomenon
- Smooth flow channels minimize fluid resistance
This wafer type lift check valve can be installed horizontally or vertically in pipeline systems. Its design ensures efficient prevention of medium backflow while maintaining optimal flow characteristics across the DN15 to DN800 size range.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.