Features

ASME/NB certified capacities for air, water and steam.
Full compliance with all major global pressure relief standards including ASME VIII, API 526/527, EN4126 and PED/CE.
Highly customizable to meet most applications.
Interchangeable parts to reduce maintenance costs.
Full nozzle configuration.
Simple and reliable design.
Easy maintenance.
Soft seat options for superior seat tightness.
Adjustable blowdown to reduce product loss.
Restricted Lift available.

Crosby J-Series Direct Spring Pressure Relief Valves