Check Valves
Swing Check Valve
Hinged disc design for reliable backflow prevention.
- Size
- DN50-DN600 (2"-24")
- Pressure
- Class 150-600 / PN16-PN100
- Temperature
- -29°C to +550°C
- Material
- WCB, LCC, CF8M, CF3M, F91, WC6
- Connection
- RF, BW, Flanged
- Standard
- API 6D, API 594
For an accurate proposal, include size, pressure class, material, end connection, medium, temperature, quantity and any project specification.
Product overview
Design intent and service scope
Lift check valve with guided disc for vertical or horizontal installation. Quick closing action prevents backflow.
Key design features
- Swing disc design
- Low pressure drop
- Simple design
- Horizontal/vertical installation
Technical data
Product specifications
| Size | DN50-DN600 (2"-24") |
|---|---|
| Pressure | Class 150-600 / PN16-PN100 |
| Temperature | -29°C to +550°C |
| Material | WCB, LCC, CF8M, CF3M, F91, WC6 |
| Connection | RF, BW, Flanged |
| Standard | API 6D, API 594 |
| Body | A216 WCB / A351 CF8M / A352 LCC |
| Disc | A182 F316 / F51 |
| Hinge | A182 F316 |
| Seat | A182 F316 / Stellite |
| Actuator | None (Self-operating) |
Service fit
Typical applications
Referenced standards and requirements
Standards shown here are product design references, not a claim that every size, material or configuration is covered by a certificate. Confirm the applicable edition and approval scope during quotation.
Available project documentation
Project-specific submissions can include a data sheet, general arrangement drawing, bill of materials, inspection and test plan, material certificates and test records when specified and agreed in the order.
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