Product detail

Axial check valve
Axial check valve
Type designation
Check or non-return valve
Sizes 2" - 84", Rating class ASME 150 - 2500 or API 3000 - 10000, Higher pressure ratings on request
In preference to
Swing check valve (including controlled closure devices)
Dual-plate check valve
Piston check valve
Typical applications
Transmission pipeline compressor discharge
LNG compressor train
Cooling water system (Ethylene, LNG)
Multiphase pumping
Subsea pump and flowline application

Special features

  • Custom-designed valve to meet the clients specific process conditions.
  • Fire-safe, cryogenic (LNG) and subsea design.


Excellent LNG check valve

LNG train operators put the highest priority on production availability for a steady supply of LNG to meet the long term supply contracts (and prevent the high fines in case deliveries are delayed). To obtain this production availability the most reliable equipment for critical components is preferred. Non slam check valves are critical for the LNG process and Mokveld’s Non Slam Axial flow check valves are applied in most world class LNG trains.

In the LNG process the compressor train and cooling systems account for the biggest energy consumption. Therefore it is essential to minimize the pressure loss in the compressor trains and cooling water processes. The check valve selection and sizing is essential.

Mokveld Axial flow check valves are characterized by their large flow area and high pressure recovery design. Therefore Mokveld check valves offer the lowest pressure loss on the market. Mokveld provides an application specific valve sizing with pressure drop calculation for every valve, guaranteeing the lowest pressure loss and stable operation.

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