High Pressure Valves

Schrader High-Pressure Valves are constructed of stainless-steel bodies for use in high-pressure air-charged units such as shock absorber struts, hydraulic pressure accumulators, surge cylinders, and pneumatic and hydraulic systems. Most of these valves have a special feature that warns of unreleased air pressure when the valve is being separated from the outlet. These valves have ½”-20 U.N.F.-3A threads for connection to the container.

Schrader High-Pressure Connectors are available in multiple configurations, and handle air pressures up to 15,000 psi. Several air line connection sizes are available. Many of these valves also include a depressor pin that can open the valve before filling, and allow it to close before disengaging the connector.

Features Set
  • Precision-manufactured, American-made housings, valve cores, and caps, with high-pressure valve housings constructed of stainless steel
  • Applications up to 5,000 psi for valves, 15,000 psi for connectors
  • Safety feature warns of unreleased pressure
Value Proposition
  • High-Pressure Valves and Connectors all available from a single source
  • Available to the MRO market through Schrader Authorized Industrial Distributors, and at the OEM level directly through Schrader. Replacement washers are available for several High-Pressure Connectors.
  • Each valve assembled and tested on dedicated precision equipment
Technical Specifications
  • High-Pressure Valves meet MS/AN specifications and are compatible with many aircraft hydraulic fluids
  • High-Pressure Connectors attach securely by hand or wrench to the cap threads of the High-Pressure Valve
  • Certified for TS16949, ISO 9002, and ISO 1400