by Rebecca Walker — April 30, 2010—Fike announced it has released a new valve technology that will become the standard on Fike clean agent fire suppression systems using DuPont FM-200 and FE-25. The new Impulse valve is different than previous Fike valves in that it uses an electrically actuated mechanism instead of a gas cartridge actuator (GCA) to open a rupture disc, enabling the quick and efficient discharge of agent. The Impulse valve is Underwriters Laboratories (UL) listed and FM Global approved for use in fire suppression, with European approvals pending. The valve is patent pending in the US and internationally, says the company.
The Impulse valve will be available in two sizes, a one-inch version for container sizes up to 100 pounds, and a three-inch version for containers larger than 100 pounds. The valve is opened using a specially designed 24V Impulse Valve Operator (IVO), which can be activated electronically or manually.
Up to six Impulse valves can be connected to a single output circuit of a Fike control panel using Fike’s Impulse Releasing Modules (IRMs). One of the key features of the IVO is that it is easily resettable after testing or discharge, eliminating the need to purchase replacement actuators. Fike also offers an IVPO for pneumatic activation of Impulse valves.
Fike is a globally recognized supplier of products and services that protect people and critical assets from dangers such as fire, explosion, and over-pressurization. For more information, see the Fike Web site.
