The modular FRL products are claimed to have a robust construction and are easy to assemble, mount, and position. In addition, their manifold endplate flanges allow engineers to pull the manifold assembly out of service without disconnecting the piping. The product line is available in three port sizes ranging from 1/4 inch to 1/2 inch.
The 652 Series incorporates front-facing, low-profile gauges. It is also said to be the only product of its type to also offer these gauges on its shut-off isolation valves and slow-start/quick-exhaust valves.
An optional pressure regulator with reverse flow check permits the design engineer to place the regulator between the valve and cylinder. This allows air to be exhausted back through the regulator without causing damage or reduced life. Additionally, an optional 3-micron pleated pre-filter has been added to the line’s coalescing filters and coalescing filter/regulator combination units. This filter is claimed to eliminate the need for a separate particulate filter unit, reducing cost, size, and weight.
