Relief Protection
Pressure-relief where system design requires it.
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Equipment / Filtration & Safety
Filtration & Safety
Engineered protection and gas filtration for cleaner, more controlled and safer gas systems. PES provides filtration, pressure-relief, thermal protection, flashback protection and gas leak detection solutions configured according to the gas service, equipment and application.
Filtration · relief · detection
System Architecture
Protection Starts with the System Design
Gas cleanliness, pressure control, thermal protection and leak monitoring are considered together across the gas path.
Gas Source
Filtration
Pressure Control
Distribution
Equipment
Point of Use
Thermal Protection
Thermal protection of isolated pressurized sections where applicable.
Flashback Protection
Flashback protection for suitable fuel-gas and oxygen arrangements.
Leak Detection
Leak detection considered with the installation and operating requirement.
Core Equipment
Five Layers of Engineered Protection
Selected and integrated according to gas service, operating conditions, equipment and overall system layout.
Gas Filters
Filters designed to remove suitable particulate or contaminant matter from gas streams, helping protect downstream equipment and support required gas-system cleanliness.
Safety Relief Valves
Pressure-relief devices intended to protect suitable sections of a gas system against pressure exceeding configured design or operating limits.
Thermal Relief Valves
Protect isolated sections of pressurized gas systems from pressure increase caused by temperature changes.
Flashback Arrestors
Protection devices for suitable fuel-gas and oxygen arrangements where flashback risk must be managed at the workstation or supply.
Gas Leak Detection
Detection considered with the gas service, enclosed spaces, occupancy and operating requirement of the installation.
Engineering Selection
Selected for the Gas and the Application
Filtration and safety devices are selected with the gas, equipment and installation, not as generic add-ons.
Gas service
Compatibility of materials and device type with the gas.
Location
Line, panel, point of use or fuel-gas workstation.
Operating conditions
Pressure, flow, temperature and duty.
Maintenance
Access for inspection, element change and testing.
Complete System Integration
Protection Works Best as Part of the Complete System
PES can integrate filtration and safety devices with manifolds, panels, pipelines and point-of-use assemblies as part of the engineered gas path.
Engineering workflow: Understand → Design → Engineer → Fabricate → Install → Commission.
Engineering data
Technical Specifications
Available configurations and specifications vary according to gas service, pressure requirements and application.
| Specification | Available Options |
|---|---|
| Functions | Filtration / relief / thermal / flashback / detection as required |
| Gas service | Available according to application |
| Installation | Line / panel / point of use / fuel-gas workstation as applicable |
Related: Valves · Leak testing · Gas Panels
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