PSX2 Slam Shut Device
Helping critical protection of downstream operations, the BelGAS PSX2 Over/Under slam shut device is now available
for the P200 and P300 series regulators. Operating on preset values, the PSX2 automatically stops downstream flow should
pressure exceed the upper or lower set limits. Should the PSX2 be tripped, due to an over/under pressure condition, a manual
reset is required.
Over/Under closure devices protect downstream operations and equipment should the outlet pressure of the main regulator
exceed the set point. It also assures that when gas pressure drops below the set point for maintaining pilot light or critical flow, gas flow is shut down until a manual reset and inspection takes place.