We are delighted to inform you that we will be exhibiting at "The Tire" in Cologne from June 4 to 6, 2024. This must-attend event for the tire industry offers us an excellent opportunity to meet and discuss the maintenance solutions you're looking for.

New website

Click on the new website to discover the complete range of valves for the EV thermal management :

Thermal Management for EV/HEV 2024 by IQPC conferences

Schrader will be happy to meet you at the Conference dedicated to EV Thermal Management at Munich from the 5th-8th March 2024. Schrader will present innovative designs for Refrigerant and Coolant Valves.

VTM Vehicles and Transportation Technology Innovation Meetings

Schrader will participate to the B&B meetings at Torino the 26th and 27th March 2024 , don’t hesitate to book a meeting with us on line.

The Battery show Europe-Stuttgart-18th-20th June 2024

The Battery show Europe-Stuttgart-18th-20th June 2024

Please come to visit us on our Booth A 26 -Hall 9 to discover our complete product range and specially the innovative valves for the refrigerant and coolant circuits

Thermal Management Valves for Electric Vehicles

Schrader Pacific Advanced Valves designs and manufactures fluid control devices since 1898 that improve safety, system efficiency and comfort of vehicles every day.

Modernization of our production tools

Schrader Pacific Advanced Valves, as a part of the strategic sector of the automotive industry, benefits from French state support as part of the recovery plan.


Safety valves and fluid control

Schrader Pacific Advanced Valves offers protection technologies for tanks or pressurized circuits

  • Pressure Relief Valves (PRV) to protect against overpressure in a circuit or a tank.
    • The proposed opening and closing pressures vary according to customer requirements and are systematically 100% controlled on the production line.
    • As the PRVs can support several opening and closing cycles, they are reusable and also totally resistant to fatigue, contrary to a bursting disc technology.
    • We can offer total or partial degassing of the circuit depending on requirements.
    • The applications can be diverse, for example :
      • protection of a high-pressure petrol engine;
      • high- and medium-pressure protection of air conditioning circuits, and notably circuits filled with R744 gas (CO2).
  • Active Magnetic Pressure Relief Valve for protection in the event of overpressure and for degassing a circuit on request.
    • Thanks to this innovative magnetic suction technology, the valve can be electrically activated to discharge a circuit (a current of 3A for less than 50 ms is sufficient).
    • This robust technology consumes little electricity.
    • The design is totally resistant to pressure and temperature fatigue.
    • Opening pressures and sealing functionalities are 100% controlled on the production line.

    For further information on these technologies, Contact us

    Schrader Pacific Advanced Valves develops and manufactures custom pressure regulators

    Schrader Pacific Advanced Valves boasts several regulator technologies: membrane, piston and bellows.

    Schrader Pacific Advanced Valves has developed an innovative technology using a new type of cylindrical conical spring. This spring allows dual guiding of the piston without any additional component, thereby optimizing the analysis of the value of the regulator.

    In addition, this spring allows higher flow through the regulator and ensures the correct behaviour of the piston.

    Schrader Pacific Advanced Valves is able to adapt the design to different specifications in terms of pressure and flow.

    Contact us Download the catalogue