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Crosby 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

Key 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.