Middle-East & Africa- Régulator/FAS MT. Avril 98.1 Managing The Process Better. ™ ™ INDUSTRIAL REGULATORS Managing The Process Better. ™ ™

Middle-East & Africa- Régulator/FAS MT. Avril 98.2 Managing The Process Better. ™ ™ To match downstream demand while keeping the downstream pressure constant. Purpose of a regulator Vent Pressure Measurement P1P1 P2P2

Middle-East & Africa- Régulator/FAS MT. Avril 98.3 Managing The Process Better. ™ ™ Purpose of overpressure protection To let go fluid to atmosphere or to a recovery system (P 2 ) in order to maintain the pressure (P 1 ) to a safe maximum value Vent P1P1 P2P2 Pressure Measurement Relief Valve Back Pressure

Middle-East & Africa- Régulator/FAS MT. Avril 98.4 Managing The Process Better. ™ ™ Production - Air - Steam - Gas - Water Pressure Reducing ValveOverpressure protection Utility network Atmosphere Recovery system Distribution control principle

Middle-East & Africa- Régulator/FAS MT. Avril 98.5 Managing The Process Better. ™ ™ Pilot-Operated Devices Regulator Relief/back pressure regulator A pilot-operated device is the combination of 2 self-operated regulators The pilot or actuator & The main regulator The pilot is acting as an amplifier To improve accuracy and capacity of self- operated regulators

Middle-East & Africa- Régulator/FAS MT. Avril 98.6 Managing The Process Better. ™ ™ Self-Operated VS Pilot-Operated p Best

Middle-East & Africa- Régulator/FAS MT. Avril 98.7 Managing The Process Better. ™ ™ Information to be considered n Inlet pressure - P1 (mini & maxi) n Outlet pressure - P2 n Set Point (Regulated pressure inlet or outlet) n Capacity - Q (mini & maxi) n Fluid specifications â Gas, Air, Steam (dust, particles) â Corrosion - Materials - Elastomer compatibility n Temperature (mini & maxi) n Pipe diameter

Middle-East & Africa- Régulator/FAS MT. Avril 98.8 Managing The Process Better. ™ ™ Control Valve Versus Regulator n Control ValveRegulator n ComplexSimple n More ExpensiveLess Expensive n External Power / BleedSelf-Contained n Fluid VersatileFluid Restricted n (Air to Slurry)(Clean and Low Viscosity) n Wide Temperature andPressure / Temperature n Pressure CapabilityLimitations n Many Control OptionsPressure Control Only n FeedbackLimited Feedback

Middle-East & Africa- Régulator/FAS MT. Avril 98.9 Managing The Process Better. ™ ™ Control Valve vs Regulator Regulator Advantages — Self Contained — Accuracy — Fastest Speed of Response — Simple — Large Selection — Typically Lower Cost — Maintenance

Middle-East & Africa- Régulator/FAS MT. Avril Managing The Process Better. ™ ™ Application Coverage Industrial Regulator Business Industrial Regulators Tank Blanketing Process Gases LiquidsSteamAir Fuel Gas Tools Instruments Purging HVAC Process Atomization Potable water Process water Pressure control Oil lubricator Pump bypass Bulk tanks Cryogenics Oxygen Corrosives FDA approved for food Clean steam Ultra pure Blanketing Vapor recovery Vacuum Burner fuel supply Feedstock Engines Gas turbines – 67CFR – 67AFSR – 64 – 95 – 627 – 1301 – 95 / 98 – 92B – 92C, 92CT – 92P – 92S – 95 / 98 – 655, 1B – 63EG-98HM – Baumann – 92W – 95 / 98 – 627W – 1301 – 63EG-98HM – 1098-EGR – 655, 1B – Baumann – 95 / 98 – 1301 – Y690 – 1098-EGR – 66Z – Baumann – Y690 – Y692 – Y693 – Y695 – Y696 – 1190 / 1290 – 66R – ACE – 1098-EGR – 627 – 133 – 99 – 66 – S200 Applications Products

Middle-East & Africa- Régulator/FAS MT. Avril Managing The Process Better. ™ ™ Industrial Regulators Plant Utility Applications

Middle-East & Africa- Régulator/FAS MT. Avril Managing The Process Better. ™ ™ Industrial Regulators Process Plant Applications Natural Gas Vacuum Pump Vacuum Breaker Vacuum System Vapor Recovery Tank Blanket Instrument Purge Nitrogen Process Medium Applications 0 2 Clean Regulators 0 2 Hydrogen Industrial Gas Plant Gas Process Applications Flare Vacuum Regulator Tank Blanket Process Reactor/ Distillation Tower/ Batch / Continuous Process Glove Box Skid Mounted Equipment OEM Regulators

Middle-East & Africa- Régulator/FAS MT. Avril Managing The Process Better. ™ ™ Regulators advantages n Performs the function of the valve, actuator, controller, and pressure transmitter in one device. n Simple n Cost effective n Process Powered. n Accuracy (<1%) n Fast response time (<1s) n Wide range for each application n On line maintenance n Spare kit for preventive maintenance.