H Series Direct Spring Safety Valves

Show all Products

Enquire about this Product

Direct spring safety valves that provide comprehensive overpressure protection for ASME I and ASME VIII off-boiler steam safety applications H-Series direct spring operated safety valves are the proven solution for comprehensive overpressure protection for steam safety applications including economizers, steam drums, superheaters, reheaters and more.

  • Manufacturer: Emerson
  • Valve Type: Pressure Relief & Safety Valves
  • Sub-Type: Crosby Pressure Relief Valves
  • ASME/NB certified capacities for steam.
  • Set and tested on steam.
  • ISOFLEX seat tightness up to 96%.*
  • Tight shutoff.
  • Full nozzle flanged option.
  • Restricted lift for customized capacity.
  • Long service life.
  • Low maintenance.
  • Two ring set pressure and blowdown control.
  • Achieved under laboratory controlled conditions.

Resources