OXYCHECKTM PTY LTD is an Australian company dedicated to the design and manufacture of safe and reliable oxygen compatible and high pressure gas systems components. Our extensive experience in the safe analysis, design, maintenance and operation of oxygen and air systems coupled with our active research programs into the flammability and sensitivity of metallic and non-metallic materials provides an unrivalled level of expertise used to address all issues relevant to these systems. Utilizing the latest technologies available and the worlds-best knowledge base throughout every stage of product development, manufacture and utilization, our Patent Pending check-valve design can be adapted to meet all user-defined requirements for gas check operations including High-Pressure Fill Valves, In-Line Check Valves, Manifold Check or Control Valves, Excess Flow Valves, Relief Valves and any other application where accurate flow control and fire safety are of concern. All designs can incorporate appropriate filtration as required in specific applications. Ask us how we can meet all of your current and future systems requirements.