Veris Industries AA14A Bypass Manifold

When you're commissioning or heading into a maintenance cycle on hydronic systems, the Veris Industries AA14A Bypass Manifold is the industry standard for protecting your wet differential pressure sensors. This rugged assembly replaces the older AA14 model, providing a reliable field-installed solution for the Veris PW Series and PW2 pressure transmitters. Built with corrosion-resistant materials and 1/8-inch fittings, this manifold allows you to isolate, equalize, and bleed air from the lines without risking damage to the sensor diaphragm from sudden pressure spikes or surges.

The AA14A manifold assembly is specifically engineered for HVAC and hydronic systems where downtime isn't an option. Its three-valve design enables technicians to perform zero-point calibration and sensor replacement safely under system pressure. By using the integrated mounting bracket and wiring elbow, you ensure a clean, professional installation that withstands high-pressure industrial environments. Whether you are monitoring pump differential pressure or chiller performance, the AA14A provides the precise control needed to maintain system accuracy and longevity.

• Enhanced Sensor Protection: Prevents premature sensor failure by allowing controlled equalization and isolation during system surges.
• Seamless Maintenance: Facilitates easy calibration and sensor servicing without requiring a full system shutdown.
• Field-Ready Versatility: Designed for straightforward field integration with the Veris PW Series wet media pressure transducers.
• Durable Construction: High-grade materials ensure long-term performance in demanding commercial and industrial piping applications.
• Compact footprint: Integrated mounting bracket simplifies installation in tight mechanical rooms and control cabinets.

Is the AA14A compatible with the older PW series?
Yes, the AA14A is specifically designed as the primary bypass manifold for both the legacy PW and the newer PW2 series wet differential pressure sensors.

Does this unit come pre-assembled with the pressure sensor?
No, the AA14A is a field-installable kit. If you require a factory-assembled unit including the sensor, you should look for the AA16A series.

Can this manifold be used in hazardous locations?
This manifold is intended for standard commercial and industrial HVAC applications and should not be installed in hazardous or classified locations.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.