Specs & Brochures



Axial Check Valves

Valpro Axial Check Valves is our recommended solution for high-pressure critical return flow applications (such as compressor and pumping systems, where return flow would cause damage to the equipment by driving them in reverse), and other cases when low-pressure loss and quick closure is required.

Manufacturing Range
  • Sizes DN 2" to DN 36"
  • Class 600# to Class 1500#
Design Features
  • RF or RTJ
Design Standards
  • Design & manufacture according to API 6D
  • End Connection according to ASME B16.5 (RF & RTJ)
  • Test & Inspection according to API 598
  • Also available per NACE MR-0175, NACE MR-0103

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