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Crosby H Series Direct Spring Safety Valves
H Series Direct Spring Safety Valves
Direct spring safety valves that provide comprehensive overpressure protection for ASME Boiler and Pressure Vessel Code Section I, and Section VIII steam safety applications
Crosby H Series Direct Spring Safety Valves

Specs

Style
Relief Valves

Features

  • ASME/NB certified capacities for steam.
  • Set and tested on steam.
  • Full nozzle flanged option.
  • Restricted lift for customized capacity.
  • Long service life.
  • Low maintenance.
  • Two ring set pressure and blowdown control.
  • ISOFLEX seat tightness up to 93%. For seat tightness greater than 93% consult factory.
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Reduce Cost – Upgrade Your Steam Safety Valve

The HSL is a high-capacity, full nozzle, Steam Safety Valve designed for saturated and superheated steam service up to 725 psig / 50 barg and 1000°F / 538°C