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Stainless Steel Pneumatic Flange Diaphragm Valve
Stainless Steel Pneumatic Flange Diaphragm Valve Stainless Steel Pneumatic Flange Diaphragm Valve

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Stainless Steel Pneumatic Flange Diaphragm Valve

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Product Overview



The Stainless Steel Pneumatic Flange Diaphragm Valve is designed for precise flow control in industrial applications. Constructed with corrosion-resistant 316L stainless steel, it offers durability and reliability, making it ideal for handling aggressive fluids. The flexible diaphragm, actuated by compressed air, ensures efficient on/off or throttling control. Commonly used in industries like chemical processing, food and beverage, and pharmaceuticals, this valve provides hygienic design, easy installation with flanged connections, and low maintenance for long-lasting performance.


Technical Parameters



Model Range: DN6~DN100

▶Pipeline Pressure: 0~1.6MPa

▶ControlPressure: 0.3-0.8MPa

▶Air Supply: Neutral gas orair,Compressed air

▶Valve Body Material: CF8, CF8M

▶Sealing Material: PTFE, RPTFE, PPL

▶Cylinder Material: Polyamide, CF8, Aluminum alloy

▶MediumTemperature: -20~180°C

▶AmbientTemperature: -20~80°C

▶Control Mode: Single-acting(NC/NO), Double-acting (NO/NC), Manual

▶Connection Method: Welded,Tri-Clamped, Flanged

▶Applicable Medium: Water, Oil, Gas,, etc.


Product Features



Corrosion-Resistant Construction: Built with 316L stainless steel, the valve offers excellent resistance to corrosion, making it ideal for use in harsh environments and industries dealing with aggressive fluids. This ensures durability and longevity, even in the presence of chemicals and acids.

Precise Flow Control: The flexible diaphragm, actuated by compressed air, provides accurate and reliable flow control, essential for both on/off and throttling applications. This feature ensures efficient regulation of fluid flow, ideal for chemical dosing, food processing, and pharmaceutical processes.

Hygienic Design: Designed to eliminate crevices and dead spots, this valve provides a hygienic flow path. It’s perfect for industries requiring strict hygiene standards, such as food and beverage and pharmaceuticals, with a diaphragm seal that prevents contamination and simplifies cleaning.

Versatile Application: With an operating temperature range of -20°C to 180°C and compatibility with various media such as water, oil, and gas, the valve is adaptable for a range of industrial applications, including chemical processing, water treatment, and food and beverage sectors.

Easy Installation and Maintenance: Featuring flanged connections, the valve is simple to install in pipeline systems. It supports multiple control modes, such as single-acting and double-acting actuators, and is designed for low maintenance, ensuring reliable performance with minimal upkeep.


Application Recommendations



Chemical Processing: Ideal for controlling corrosive fluids, the valve ensures precise flow regulation in chemical plants, preventing leakage and contamination.

Food and Beverage: The hygienic design makes it perfect for applications requiring stringent cleanliness standards, such as in food and beverage processing.

Pharmaceutical Manufacturing: Provides reliable flow control and prevents contamination, meeting the rigorous demands of pharmaceutical production lines.

Water Treatment: Suitable for water treatment facilities, where precise control over fluid flow is critical for maintaining water quality and operational efficiency.


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