Flow Control Valve: The Adjustable Diaphragm Pressure Switch – Made to Measure Pressure

The adjustable diaphragm pressure switch is a flow control valve with the main application of measuring and monitoring pressure and direct switching for electrical loads. For liquid, chemical, and petrochemical industries, diaphragm pressure switches also measure pressure through general process instrumentation. This is usually done in the power generation, oil and gas industries, nuclear power…

Blocking Valves – A Different Sort of Pneumatic Valves

Blocking valves are pneumatic valves of any type used to close off any kind of flow. These flows can be through a pipeline or out of a tank. Such valves used in blocking include gate valves, ball valves, and plug valves. A blocking valve can be locked in either the closed or open position to…

Compressed Air Rams or Air Treatment Valves

Air treatment valves, sometimes called air rams, is usually a single, high-performance valve on main flow that handles regulation for relief functions. It is typically controlled by a high-precision pilot regulator with a controlled relief. This type of valve can also be used in a series with a manual on-off valve, with an electric valve,…

The Unique Pressure Control Valve: The Solenoid Valve

What is a solenoid valve? A solenoid valve is a type of pressure control valve that is electrically controlled. The valve gets its name from the solenoid or electric coil in its centre. This coil acts as a movable ferromagnetic core or plunger. In the rest position, the plunger shuts off a small orifice. An…

Pneumatic Poppet Valves: Fast-Acting Flow Control for High-Demand Applications

(Updated 20 October 2025.) When your pneumatic system needs instant response and maximum flow capacity, conventional spool valves often fall short. Pneumatic poppet valves deliver the rapid switching and unrestricted flow paths that time-critical applications demand. Unlike traditional sliding mechanisms, these ball-and-seat designs eliminate friction delays and provide the millisecond response times essential for modern…

The Applications of the Pneumatic Valves Called Microvalves

Microvalves are small pneumatic valves that have particularly small components that are used in the field of microfluidics and fluidics to control fluids and gases. They are generally used for regulating or shutting off the flow fluids or gasses. For this to happen, a closure element like a disc, ball, or cone, is moved almost…

Diverter Valves Are Air Rams for Diverting Air

The best example of a diverter valve is the type of valve used for shower faucets and showerheads. It diverts the direction of the water. However, since the focus is on air rams, this type of diverter valve or diverter block shifts the direction of pressurised air. When you step on the gas in any…

The Homogenising Pressure Control Valve or Nanovalve

Ever wondered how dairy products are machine homogenised? The homogenising pressure control valve or nanovalve can homogenise dairy products, as well as food, beverages, and even chemical emulsion processes. Nanovalves use pressure to get the best of and improve product viscosity and stability. It also minimises running costs. Generally, nanovalves are high-efficiency homogenising pressure control…

Compressed Air Systems Rely on Proper Filtration through a Flow Control Valve

Many heavy and light industries rely on compressed air due to the fact it is readily available and easy to use. However, to avoid any system failure and poor efficiency, the system of piping needs to be set up with strong air filtration. The act of compressing air can lead to a rise in air…

What is a Water Pressure Control Valve Regulator?

Water pressure control valve regulators, or simply water pressure regulators, are plumbing valves that reduce water pressure from the local supply line to more localised lines. Water pressure can be a bane or a boon when it comes to local lines such as showers or opening the tap in the kitchen sink. You need the…

Choosing the Right Flow Control Valve

The water, oil, gas, and mining industries are industries that need a network of pipes for their necessary fluids to flow through. So, aside from the pipes, what do all these industries have in common? They all use flow control valve systems to regulate the flow of liquids. Though these industries are different from each…

Fluid Oscillators as Effective Pneumatic Valves or Flow Control Devices

Fluid oscillators are pneumatic valves or flow control valve systems based on the bi-stable states of a jet of fluid inside a specially designed flow chamber. Fluid oscillators are mostly found in the aerospace industry and always involve constant improvement in performance and fuel efficiency. Also called sweeping jet actuators or flip flop oscillators, these…