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Diaphragm Valves for Controlling Fluid Flow in Sensitive and Sterile Applications

Diaphragm Valves for Controlling Fluid Flow in Sensitive and Sterile Applications

Diaphragm Valves are widely recognized for their ability to precisely control fluid flow while maintaining the integrity of the media being transported. These valves use a flexible diaphragm to separate the fluid from the actuator, ensuring that fluids do not come into contact with moving parts, which is especially important in sterile or sensitive applications. This design makes them perfect for industries such as pharmaceuticals, food processing, and electronics, where purity and cleanliness are paramount. The valves' simple construction, reliable sealing, and easy maintenance further enhance their appeal. Additionally, diaphragm valves can be used for controlling corrosive liquids, gases, and other media, making them a versatile solution for a wide range of industries that require strict fluid purity and precise flow control.
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Why choose us?

Compact and Space-Saving

Our split butterfly valves are compact and lightweight, making them ideal for installations in space-constrained systems like water treatment plants and HVAC systems.

Easy Integration

Whether integrating into automated assembly lines or complex process systems, our rotary valves facilitate smooth, efficient powder handling with minimal operational interruption.

Cleanroom Compatibility

Our aseptic transfer systems are designed for sterile environments, ensuring contamination-free transfer processes in the pharmaceutical, biotech, and food industries.

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AVM's sanitary diaphragm valves for the food industry meet 3A, FDA, and EHEDG standards, with electropolished 316L stainless steel bodies and food-grade EPDM diaphragms. The crevice-free design prevents product buildup, supporting daily CIP in dairy, beverage, and confectionery production. Quick-clamp connections enable rapid maintenance in hygienic food processing lines.

Frequently Asked Questions

What is the function of a Rapid Transfer Port?

A Rapid Transfer Port (RTP) is designed for efficient and safe material transfer in environments that require strict cleanliness, such as in life sciences. It uses a dual-door system to maintain sterile or toxic-free conditions during two-way transfers, ensuring safety without compromising isolation.
Pneumatic Control Valves use compressed air to actuate the valve, controlling the flow of gases or liquids. Commonly used in industrial automation and chemical processing, they provide precise flow control, require minimal maintenance, and are ideal for hazardous environments.
A Ball Segment Valve uses an elliptical design to ensure better wear resistance, making it ideal for abrasive materials. A Segment Ball Valve typically has a V-shaped flow path, allowing for precise flow control in industries like chemicals, paper, and textiles.
A Split Butterfly Valve is mounted between two flanges in a pipe and is used to control the flow of fluids or gases. Its compact design makes it ideal for tight spaces, commonly found in water systems, HVAC, and industrial piping systems.
Rotary Valves are used to control the flow of powdered materials, providing accurate metering and gas-locking capabilities. They are crucial in industries like food, pharmaceuticals, and chemicals for maintaining flow consistency and preventing material leaks.

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customer evaluation

Daniel Morgan
Reliable Performance in Pharmaceutical Water Systems

Our purified water loop for tablet coating relies on these valves for precise flow control. The diaphragm's integrity maintains water purity, and the simple structure allows quick inspection during validation checks. The compliance with USP Class VI materials gives us confidence in our product quality, and the low torque operation extends actuator life.

Lisa Taylor
Cost-Effective Solution for Wastewater Treatment

In our industrial wastewater plant, these valves manage abrasive slurries without failure. The rubber diaphragm absorbs particle impact, and the valve's linear motion provides consistent flow regulation even with suspended solids. We've cut maintenance costs by 40% compared to traditional globe valves, making them a smart investment.

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Diaphragm Valves: Superior Sealing for Corrosive and Viscous Media

Diaphragm Valves: Superior Sealing for Corrosive and Viscous Media

AVM's Diaphragm Valves offer leak-proof performance via elastomeric diaphragms (rubber/PTFE), eliminating packing glands for zero leakage. Suitable for corrosive chemicals, high-viscosity fluids, or particle-laden media, they feature simple structures for easy maintenance. Polished to Ra≤0.8μm, they meet pharmaceutical GMP and food-grade 3A standards, excelling in sterile water treatment and biopharmaceutical applications.