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Founded in 1976, HSME Corporation is one of the leading manufacturers of valves, fittings & subsystems for instrumentation, shipbuilding and diesel engine industries.
HSME   HSME tube fittings are available in stainless steels, duplex, hastelloy, carbon steel and brass. It features a two-ferrule design, is reusable with outstanding make & re-make feature. HSME’s instrumentation fittings has been proven to be leak-tight for over 40 years of supply.

Click to download Catalogue

HSME manufactures a full range of instrumentation valves; 


  • Ball & needle valves from 1000-10000PSI
  • Gauge Valves
  • DBB Valves
  • Relief & Check Valves
  • Plug Valves
  • Manifolds

Click to download Catalogue