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baromax check valves

M16x1.5, TNW 2.8 mm, 4,200 bar

Talk to our product experts – practical, experienced, and solution-oriented:

Part no.
C1-189397
€0.00

Wherever a medium needs to flow in just one direction within a pipeline system and return flow needs to be prevented, baromax check valves fulfil this function with absolute reliability. 
The large technical nominal diameter of the baromax check valve enables high flow rates with a low pressure drop. Installation is extremely simple thanks to the double pressure screw integrated in the valve: the check valve only needs to be tightened on one wrench flat, the pipe is not subjected to any tension or rotation.

Technical Data
Technical Nominal Size2.8 mm
Max. allowable operating pressure PS2,500 bar (36,259 PSI), 4,200 bar (60,916 PSI), depending on design
Pressure Range (PS)4,200 bar
Cracking Pressure1.8 bar (26 PSI)
Temperature Range+5 °C up to +50 °C
MediumLiquids according to fluid group 2 DGR, e.g. hydraulic oil
MaterialHigh-strength stainless steel
Inlet Pressure800 bar
Conformity / Tests / ApprovalsPressure equipment type: Pipe-like, pressure-retaining equipment in accordance with Article 2, No. 5 of the Pressure Equipment Directive
Classification: Article 4, paragraph 3
  • Easy installation thanks to integrated double pressure screws with 1x left-hand and 1x right-hand thread
  • High flow rate thanks to large nominal bores
  • Long service life thanks to sealing with high-quality ceramic ball
  • Delivery includes pre-assembled pressure rings and pressure screws

The baromax check valves with ball sealing are specially designed for hydraulic applications in the high-pressure range. We are happy to offer alternative versions for other media ranges and applications on request.

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