The BelGAS P63 is a pilot operated relief valve or
backpressure regulator. The main valve is capable of delivering large flow capacities
while the pilot control maintains accurate set points. The pilots are equipped
with a hollow stem allowing quick loading to the top of the valve plug which
maintains a tight seal in normal operating conditions. The BelGAS P63
Backpressure Regulator and Relief Valve are both used to maintain upstream
pressure below a desired set point. When the upstream pressure rises above the
set point, the main valve strokes allowing the unit to flow and decreases the
upstream pressure below the set point. Once the pressure falls below the set
point, the main valve shuts and prevents flow through the unit and remains shut
as long as upstream pressure is below the unit’s set point.
The BelGAS P63 is a pilot operated relief valve or
backpressure regulator. The main valve is capable of delivering large flow capacities
while the pilot control maintains accurate set points. The pilots are equipped
with a hollow stem allowing quick loading to the top of the valve plug which
maintains a tight seal in normal operating conditions. The BelGAS P63
Backpressure Regulator and Relief Valve are both used to maintain upstream
pressure below a desired set point. When the upstream pressure rises above the
set point, the main valve strokes allowing the unit to flow and decreases the
upstream pressure below the set point. Once the pressure falls below the set
point, the main valve shuts and prevents flow through the unit and remains shut
as long as upstream pressure is below the unit’s set point.