Your Best Partner Downhole Drilling Equipment
7. Check Valve
Nominal Bore: From 2-1/16" to 4-1/16", Working Pressure Range: 2,000 to 15,000 PSI, Temperature Range: -60°C to +121°C (K, U), Product Specification Level: PSL3 to 4, Performance Level: PR1 to 2, Material Class: AA to FF.
  • Technical Specifications
  • More Details
  • Drawings