Product News: Controls & Controllers

55S Series Point-of-Use Panels feature metal-to-metal seal packless diaphragm.

Press Release Summary:

55S Series Point-of-Use Panels feature metal-to-metal seal packless diaphragm.

Feb 15, 2017 -

Eliminating leak paths, 55S Series Point-of-Use Panels are configured for accommodating up to four individual streams of gas. Featuring optional pipe away relief valve, panels eliminate damage to equipment in case of panel failure. Units are available up to 100 PSIG outlet ranges with front and rear inlet options. Capable of handling inlet pressure up to 2400 PSIG from gas source, unit provides 1x10^-8 ccs helium leak integrity and 10,000 cycles.

Concoa - Virginia Beach, VA

Original Press Release

New Point-of-Use Panel Improves Precision, Maintains Purity in Nitrogen and Carbon Dioxide Incubators

Press release date: Feb 13, 2017

CONCOA has introduced a precise, high-purity point-of-use panel designed to provide reliable pressure control and isolation in carbon dioxide and nitrogen incubator applications.

CONCOA’s 55S Series Point-of-Use panel provides final line pressure control and individual isolation for up to four streams of carbon dioxide and nitrogen, making it ideally suited to supply four individual incubators or two dual-stack incubators from a single panel.

Utilizing regulators conforming to CGA E-4 standards for high-purity design capable of exceeding 10,000 cycles, the 55S provides unparalleled accuracy in controlling final line pressure to the incubators. With the ability to handle inlet pressures up to 2400 PSIG from the gas source, the 55S will mitigate damage to incubator components typically associated with over-pressurization. Simultaneously, the 55S ensures optimal incubator conditions by accurately controlling the source to the required operating pressure (6-15 PSIG) to meet the application’s continuous demand. Combined with packless diaphragm valves featuring metal-to-metal seals and clear position indicators, the 55S achieves 1x10¯⁸ ccs helium leak integrity to maintain gas purity and eliminate leak paths.

The CONCOA 55S Series Point-of-Use Panel is fully configurable to accommodate any combination of up to four individual streams of gas. The optional pipe away relief valve will eliminate damage to the instrument in the unlikely event of a panel failure. With available outlet ranges up to 100 PSIG combined with front and rear inlet options, the CONCOA 55S ensures optimal performance and flexibility in any incubator application worldwide.


Larry Gallagher, Applications Manager, 800-225-0473,

Dan Dickerson, Channel Development Manager, 800-225-0473,


1501 Harpers Rd.

Virginia Beach, VA 23454