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Technical Bulletins

AP Tech manufactures gas handling components for applications ranging from source cylinder to distribution and point of use to inside a process tool. Pressure ratings and flow capacities accommodate most typical applications for pressure regulators and valves to one inch line size. Product ratings extend to pressures of 10,000 psig (700 bar) and flow rates to 5,000 slpm.


Technical Bulletins

We’ve added a few helpful bulletins in this section.

  • Pressure Regular and Valve Selection Guide
  • Flow Trip Point Calculator
  • Flow Calculator
  • Valve Porting Guide
  • Product Comparison Chart
  • Regulator Flow Curves


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