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How a Diaphragm Pump Works

How a Diaphragm Pump Works

Double diaphragm pumps operate using an oscillating positive displacement principle. The pump consists of two main fluid housings and a central air control section. Inside each housing, a flexible diaphragm is mounted vertically and connected to a shared shaft. As compressed air enters and exits the air chambers, the diaphragms move in a coordinated push pull motion.

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LATEST NEWS - Valves + Fittings

Parker Launches the VA130 Mobile Valve

15.09.2025 -

Parker Hannifin announced the launch of its innovative VA130 mobile valve, completing the Parker VA Series valve portfolio. Precision-engineered using high-grade materials, this valve offers unmatched flexibility and customization, enabling seamless integration into both simple and complex hydraulic systems across a broad range of applications.

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New GEMÜ 44A0 Automation Module Brings Together Precision, Versatility and Ease of Use

03.09.2025 -

With its innovative product generation, valve specialist GEMÜ is bringing onto the market significant innovations geared towards the requirements of modern process automation. Through LEAP, which stands for “Lean. Effective. Agile. Platformized.”, GEMÜ is presenting a range of ground-breaking products that impress due to their modular design and versatility and are based on state-of-the-art manufacturing methods.

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