High displacement safety valve, specially designed for air bubbles and saturated steam. Double loop adjustment, standard back pressure assisted closure. ISOFLEX^® flexible spool technology allows the safety valve to be tight to 95% of the set pressure.
 
Technical data
Size range:
21/2″×6″-4″×8″
Throat diameter area:
1.840-7.070in²[11.87-45.61cm²]
Connection:
ASNI flange or weld inlet and ASNI flange outlet
Temperature range:
Up to 750°F [399°C]
Setting pressure:
Maximum pressure 3060 psig[211 barg]
Standard:
ASMEVIII