HAM-LET® H-1300 Metering Valves

The Ham-Let® H-1300 Series is a moderate pressure instrumentation flow-regulating needle valve. It is generally used for instrumentation panels, sampling systems and accurate applications.

The valves are compact in size and structure and offer reliable low and moderate flow regulation with long service life.


  • The H-1300 series valve designs have been tested for Burst and Proof.
  • Every H-1300 valve is factory tested for proper assembly, using leak detection.

Flow Setting

  • H-1300 series metering valve is tested for bubble tight shut-off at 100 psig differential pressure.