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<h2>Function of change over valve</h2>A changeover valve (also written as a changeover valve) is a common component in certain systems, such as turbocharged engines or HVAC (heating, ventilation, and air conditioning) systems. It is also called a diverter valve or a switching valve. Its primary function is to redirect or switch the flow of fluid or air between different paths or circuits.In a<a href="https://a-premium.com/turbocharger"> turbocharged </a>engine, the change-over valve is key to controlling the flow of compressed air. The diverter valve directs excess compressed air away from the engine's inlet when the throttle is closed to avoid damage caused by pressure build-up. This helps ensure engine longevity and optimal performance. In HVAC systems, change-over valves are used to control the flow of refrigerant in both cooling and heating modes. The device determines whether the system is in heating or cooling mode based on the temperature setting and the desired indoor environment.In summary, a change-over valve acts as a switching mechanism to regulate the flow of liquid or gas, thereby ensuring the proper operation of different systems and equipment.<h2>What is the principle of change over valve?</h2>The working principle of the change-over valve is designed based on its structure and intrinsic structure, and it can change the fluid or air flow in various channels or circuits. The specific principles depend on the specific application and type of directional valve, but generally the following principles apply:<ul><li>Mechanical principle: Some switching valves are based on mechanical structures, such as springs, levers, or pistons. This type of valve controls fluid flow through movement and position.</li><li>Solenoid principle: Some changeover valves use electromagnets to control the flow direction. When the solenoid coil is energized, a magnetic field is formed that drives the valve mechanism, thus controlling airflow.</li><li>Pneumatic or hydraulic principle: In pneumatic or hydraulic systems, switching valves control the flow direction through differential pressure or fluid pressure.</li></ul>The changeover valve principle depends on the design, application, and control mechanism. They use mechanical, solenoid, or fluid-based principles to alter fluid or gas flow to achieve the desired system function.<h2>A-Premium: every detail makes the perfect driving</h2>The change-over valve provided by<a href="https://a-premium.com/"> A-Premium</a> stands out for its precise and efficient fluid control capabilities. It can quickly and accurately adjust the flow direction of fluid or gas to ensure the smooth operation of various internal systems in the car and improve the overall performance of the vehicle. The change-over valve is made of high-quality materials and has good corrosion resistance and wear resistance, ensuring that it can still operate stably in harsh environments. At the same time, its compact structure and reasonable design enable the valve to have a long service life.&nbsp;A-Premium&nbsp;changeover valve fully considers safety factors when designing and adopts multiple safety protection measures to ensure that safety problems such as leakage and blockage will not occur during the operation of the valve. This provides a strong guarantee for the safe driving of the car. If you are looking for a change-over valve for your car, please visit our A-Premium online store.

Change Over Valve

Air Cleaner

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Air Filter Box

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Air Flow Sensor

Air Intake Duct

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Air Intake Hose

Air Intake Manifold Actuator Control Solenoid

Air Intake Manifold Flap Adjuster

Air Intake Manifold Runner Control Sensor

Air Intake Resonator

Electric Vacuum Pump

Engine Air Duct Assembly

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Engine Air Filter

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Intake Manifold

Intake Manifold Flap Actuator

Intake Manifold Repair Bracket

Intake Manifold Runner Control Valve

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Intercooler

Intercooler Hose

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Oxygen Sensor

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Pressure Sensor

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Supercharger Pulley Drive Unit

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Supercharger Snout Rebuild Kit

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Throttle Body

Throttle Cable

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Throttle Position Sensor

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Turbocharger

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Turbocharger Gasket Kit

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Turbocharger Oil Line

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Vacuum Pump

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Air Filters & Intake Systems

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Camshaft Adjuster

Camshaft Adjuster Cover

Camshaft Kit

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Camshaft Timing Gear

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Camshafts

Chain Tensioner Adjuster

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Cylinder Head

Cylinder Head Assembly

Eccentric Shaft Actuator

Engine Timing Belt

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Engine Valve Cover

Engine Valve Cover Gasket

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Harmonic Balancer

Rocker Arm

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Rocker Arm Shaft Lifter Assembly

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Timing Belt Kit

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Timing Chain Gear

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Timing Chain Kit

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Timing Cover

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Timing-Control Valve Solenoid

Valve Cover Gasket

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Valve Lifter Guides

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Valve Lifters Tappet

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Cams, Timing & Valvetrain

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Belt Tensioner

Coolant Level Sensor

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Crank Installer Tool

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Crankcase Breather Hose

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Crankcase Breather Valve

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Crankshaft Position Sensor

Crankshaft Pulley

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Engine Oil Dipstick

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Engine Oil Dipstick Tube

Engine Oil Filter

Engine Oil Pan Gasket

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Flywheel

Harmonic Balancer Crankshaft Hub

Knock Sensor

Oil Baffle

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Oil Cooler

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Oil Cooler Line

Oil Drip Pan

Oil Filler Cap

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Oil Filter

Oil Filter Base

Oil Filter Cover

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Oil Filter Housing

Oil Filter Housing Cover

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Oil Level Sensor

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Oil Pan

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Oil Pump

Oil Pump Drive Gear Shaft

Oil Pump Pickup Tube

Oil Separator

Serpentine Belt

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Cranks, Pistons, Oil & Components

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Camshaft Position Sensor

Camshaft Position Sensor & Magnet Kit

Connector Plug

Distributor Cap

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Electronic Ignition System

Engine Valve Covers & Ignition Coils Kits

Glow Plug

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Glow Plug Relay Module

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Ignition Coil

Ignition Coils & Spark Plugs & Wires Kits

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Ignition Coils & Spark Plugs Kits

Ignition Coils & Wires Kits

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Ignition Distributor

Ignition Lock Cylinder

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Ignition Starter Switch

Ignition Switch Actuator

Kill Switch

Knock Detonation Sensor

Relay

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Spark Plug

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Spark Plug Wire

Electronic Control Modules, Ignition & Distributors

Engine Wiring Harness

Intake Manifold Repair Kit

Pulley

Engine Components & Accessories

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Active Grille Shutter Actuator

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Auxiliary Water Pump

Drive Motor Inverter Cooler

Electric Engine Water Pump

Engine Coolant Air Bleeder Valve

Engine Coolant Pipe

Engine Coolant Shut Off Valve

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Expansion Tank

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Expansion Tank Mounting Plate

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Fan Pulley Bracket

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Fuel Cooler

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Overflow Hose Connector

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Radiator

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Radiator Control Fan Module

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Radiator Core Support Skid Bar Plate

Radiator Fan Cooling Motor

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Radiator Hose

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Engine Cooling

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The engine comprises many essential elements such as the lower cylinder block, upper cylinder head(s), and the cooling & lubricating systems. With A-Premium aftermarket engine components, you can expect that your engine deliver years of reliable performance. We offer a diverse selection of engine components from air filters and ignition coils (kits) to fuel pumps to cater to your needs.

2015 Mercedes-Benz s65%20amg Change Over Valve

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