Released on: August 5, 2008, 8:35 am

Press Release Author: Heather Piper/Dimension X Advertising

Industry: Industrial

Press Release Summary: Ceodeux S.A. Puretec (Ceodeux) introduces the new D304
standard flow cylinder valves for use with ultra high purity and corrosive gases.
Now available for sale worldwide, the D304 incorporates double-seal seating
technology into their tied diaphragm design valves.

Press Release Body: MT. PLEASANT, PA (August 5, 2008) – Ceodeux S.A. Puretec
(Ceodeux) introduces the new D304 standard flow cylinder valves for use with ultra
high purity and corrosive gases. Now available for sale worldwide, the D304
incorporates double-seal seating technology into their tied diaphragm design valves.

The innovative double-seal of the D304 combines a soft seat made of PCTFE (also
available in Vespel and PVDF) with a mechanical stainless-steel stop; preventing
over-torquing of the valve. The double-seat combination significantly reduces the
gas permeation rate and extrusion of the soft seat disc, which in turn increases the
lifetime of each valve. The D304 also allows for metal-metal sealing in the event
that a burn out of the soft seat should occur.

As always Ceodeux incorporates safety and functionality into all of its products,
the D304 is no different. Each valve is manufactured and tested to CGA V-9 and ISO
10297 standards, and is available with pressure relief devices in accordance with
CGA S-1.1.

Since 1922, Ceodeux has continually strived to provide the industry with the most
sought after and beneficial products and features. Years of experience and
ingenuity have gone into the development of this product and the same trusted valve
technology that is in all Ceodeux valves has been applied to the innovative D304.

Ceodeux valves, together with Rotarex equipment are available worldwide, and offer a
“source-to-process” solution for gas handling. For more information on Ceodeux, the
D304, or a complete list of products and services, call 1-800-325-5721 or look
online at www.ceodeux-inc.com.


Web Site: http://www.ceodeux-inc.com

Contact Details: Ceodeux Inc.
221 Westec Drive,
Westmoreland Technology Park I
Mt. Pleasant, Pennsylvania 15666 USA
Phone: 724.696.4340