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API 6D- Swing Check Valve
Technical Specifications
- 2” – 36”
Size :
- ASME Class 150-1500
Pressure Class :
- RF , RTJ Flanges
End Connections :
- -46°C to 200°C (-50°F to 400°F)
Temperature Rating :
Applications
- Oil and Gas Pipelines to prevent backflow.
- Protect Integrity of Pipeline Equipment.
- Power plants.
- Natural gas transmission.
- Oil and gas refineries.
- Horizontal water lines.
Manufacturing Certifications
- API 6D, API 598
- ANSI B16.34
- Firesafe: API 6FA
- NACE MR 01075/ISO 15156
- CE / PED (MODULE H)
Design features
- One piece top entry design allowing for ease of maintenance.
- Full Bore design as per API 6D assures unrestricted flow, and allows for pigging and hot tapping.
- Can be installed offshore or on shore pipeline systems, wherever non-return protection is required.
- Self activating safety Valves that permit gases or liquids to flow in one direction preventing pressure flow from reversing which could lead to damaged equipment.
- Swing check valves are one directional valves, and do not require any outside power source to operate., since they use line pressure to function.
- Suitable for Horizonal or Vertical Installations.