Description
Arcadia Desiccant TA761 Magnet-Actuated High-Flow Breather Valve
Engineered for Rapid Decompression and Efficient Pressure Equalization
The TA761 from Arcadia Desiccant is a high-performance, magnet-actuated breather valve that delivers significantly greater airflow than similarly sized spring-actuated valves. Comparable in design to the TA796, the TA761 offers instantaneous full flow, making it ideal for rapid decompression applications.
Because of its superior flow capacity, the TA761 often requires fewer valves per container, reducing both space and cost when compared to traditional spring-loaded alternatives.
Unlike spring-actuated valves, the TA761 provides repeatable and predictable opening pressures, and its high flow rate remains consistent across all available cracking pressures.
Note: While a variety of cracking pressures are available, the reseal pressure is not adjustable. Due to its high-volume flow, the TA761 will typically equalize internal pressure with the external environment before resealing.
Specifications
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Mounting Hole Diameter: 2.050 in ± 0.04 (50.8 ± 1 mm)
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Maximum Wall Thickness: 0.75 in (19 mm)
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Installation Torque: 80–90 in-lbs
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Weight: 0.331 lbs (150 grams)
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Available Cracking Pressure Range: 0.1 – 1.0 psid
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Housing Feature: Includes hook spanner notches for easy installation
Materials and Finishes
| Component | Material |
|---|---|
| Housing, Cover, Washer & Nut | Aluminum Alloy |
| Cover Screws | Stainless Steel |
| Float & Magnet Support | Glass-Filled Polycarbonate |
| Magnets | Nickel-Plated Neodymium Iron Boron |
| Return Spring | Phosphor Bronze |
| Gasket & Internal Seal | Silicone |
| Finish | Anodized Surface |
The TA761 is the optimal choice for high-demand applications requiring fast response, durability, and reliable pressure regulation. For guidance on selecting the appropriate cracking pressure or integrating this valve into your enclosure system, please contact Arcadia Desiccant’s Engineering Department.
