Axial Check

Non-slam Axial Check valves are specifically designed for fast-reversing systems where backflow is a constant concern.

Calobri offers all the Axial Check Valves designed to be reliable for a long life with specific designed flow passages and calibrated spring. All our products are made from forged or casting material sources from the most qualified suppliers.

We offer Axial Check from DN 2” to 48” in different material configurations. Pressure rating as per API6D low pressure classes from 150# to 2500#. We offer Axial check from DN 1/2” to 7.1/16” in different material configurations, pressure rating as per API6A pressure classes from 3000 to 15000 Psi.

We offer this product in a wide range of materials: Carbon Steels, Stainless Steels, Duplex and Super-Duplex    steels and all the main Corrosion Resistance Alloys for severe oil & gas applications.
In critical services Axial Check Valves offer the following benefits:

  • Minimize the damaging effects of water hammer in fluid systems;
  • Removal of noise associated with conventional valves in reciprocating compressor service;
  • Protect rotating equipment from damage due to flow reversal avoiding violent collision (slamming effect);
  • Minimize pressure loss in piping systems thanks to the particular configuration of the bore areas;
  • Provide quick dynamic response reducing reverse velocity by spring force action.

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