2-inch Check Valve Dart
Catalog NO.: AIMRSE-OIL-VLV-002 Manufacturer PN: VLV-CHK-2-15K Brand: AIMRSE
• High velocity flow resistance
Flowback lines
The AIMRSE Check Valve Dart is engineered for critical backflow prevention within drilling and production systems. The sealing face is hard-faced with Stellite cobalt-based alloy, significantly enhancing erosion resistance under high-velocity fluid impact. Rated for 15,000 psi, it is suitable for high-pressure fracturing and water injection. The streamlined hydrodynamic design minimizes pressure drop across the valve, preventing system damage from back-pressure surges, and serves as a vital safety component for pump houses and wellhead manifolds.
| Material | Stellite Overlay |
| Operating Temp | -40~150C |
| Working Pressure | 15000 psi |
| Weight in Air | 5kg |
| API Standard | API 6A |
| Hardness/Specs | >50 HRC |