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JML Henderson Ltd  |  SKU: 20112

Saunders Diaphragm Valve

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Saunders Diaphragm Valves are renowned for their design, which incorporates a flexible diaphragm that moves up and down to regulate the flow of fluid. These valves have become a popular choice in various industries due to their reliable performance and versatility. They are especially favored in sectors that handle corrosive, erosive, or abrasive fluids, given their robustness and ability to maintain a tight seal.

Key Features:

  1. Weir-Type Design: Most Saunders valves use a weir-type design, which allows for a straight flow pattern, reducing turbulence and ensuring smooth operation.

  2. Flexible Diaphragm: The heart of the valve, the diaphragm, provides a seal between the body and the bonnet of the valve. This ensures that the stem and other parts are not exposed to the fluid, minimizing potential corrosion and contamination.

  3. Linear Flow Characteristics: Offers precise flow regulation, making it suitable for throttling applications.

  4. Minimal Maintenance: With fewer moving parts and no exposure of the stem to the fluid, the need for regular maintenance is considerably reduced.

  5. Tight Seal: The design ensures a hermetic seal, which is crucial in applications that handle toxic or hazardous fluids.

  6. Material Variety: Saunders Diaphragm Valves are available in a range of materials, allowing them to handle various types of fluids, from corrosive chemicals to abrasive slurries.

  7. Optimal Flow Control: The valve design minimizes cavitation and offers high flow rates.

  8. Extended Diaphragm Life: The innovative design ensures even stress distribution across the diaphragm, leading to a longer lifespan.

  9. Variety of Operation Modes: Available in manual, pneumatic, hydraulic, and electric actuation, allowing for diverse applications.

  10. Applications Across Industries: Widely used in industries such as chemical, pharmaceutical, water treatment, mining, and food processing.

The Saunders Diaphragm Valve offers a combination of reliability, efficiency, and durability. Its unique design ensures optimal performance even in the harshest conditions, making it a preferred choice for many industry professionals. Whether you're dealing with sensitive fluid applications or looking for a valve that offers longevity and minimal maintenance, the Saunders Diaphragm Valve stands out as a top contender.


  • Product
    Diaphragm Valve, Air Shut Off Valve, Aeration Valve
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