Schrader SAS is breaking new ground with its range of plastic charging valves for plastic-made air conditioning lines, saving weight on air conditioning circuits.

Schrader Pacific Advanced Valves offers a complete range of air conditioning filling valves for the following gases: R134a, R1234yf or R744, commonly referred to as CO2 gas. 

For high- and low-pressure air conditioning systems, the filling ports are available with high- and low-pressure valves.

Schrader Pacific Advanced Valves also completes its range with pressure sensor valves.

Composition of a Schrader Pacific Advanced Valves air conditioning valve

Since filling valves are usually welded to aluminium air conditioning systems, Schrader Pacific Advanced Valves delivers the following components separately:

  • the high- and low-pressure valve stems made of aluminium
  • the valve core;
  • the sealing cap.

For our range of plastic valves, several line connection designs are possible, please contact us for more information.

Schrader SAS valves are designed to have maximum flow and therefore as short as possible filling rate.
All elastomers of Schrader SAS air conditioning valves are tested in the laboratory for compatibility with gas and compressor oils.

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The valve stems fully comply with the SAE J639 standard, and Schrader Pacific Advanced Valves offers all types of attachments used for welding on aluminium systems. The filling valves can thus be divided into different categories depending on the form of their stem:

  • saddle;
  • pin;
  • bore.

In order to guarantee high quality, all of the valve stems are 100% inspected by camera and all of the cores are 100% controlled for sealing.

A Schrader Pacific Advanced Valves valve core combined with a Schrader Pacific Advanced Valves valve stem guarantees the best results in terms of permeability, a decisive criterion for the efficiency of air conditioning systems.

Schrader Pacific Advanced Valves air conditioning experts design, test and validate the filling valves in accordance with all manufacturer specifications. For any questions, please contact us via the link below.

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