Page 4 of catalogue Multamed gate valves of Erhard GmbH & Co. KG

Production at the Heidenheim plant
ERHARD vitreous enamel:
The composite material ERHARD vitreous enamel according to DIN 3475 has been well approved for decades. Supersmooth surface, excellent corrosion protection, extraordinary surface hardness and absence of any diffusion or underrusting - ERHARD vitreous enamel features many advantages.

ERHARD vitreous enamel

Assembly
Modern canban controlled assembly places ensure assembly on time.

Quality
Quality is the primary concern at ERHARD company which governs the whole production process. ERHARD is TÜV certified to DIN ISO 9001, which ensures the maximum quality of each ERHARD valve.

Multamed Gate Valve bodies after the annealing process

Testing
At ERHARD every valve undergoes thorough testing prior to despatch. Fully automatic and computer controlled testing Plants check every valve in terms of tightness, pressure, performance, and operating torques. The Valves produced by ERHARD are 100 % tested to ISO standard or to the instructions of the customers.

Testing of Multamed Gate valves at the factory

Postfach 1280 · D-89502 Heidenheim Phone: +49(0 )73 21 3 20-0 · Fax: +49(0 )73 21 3 20-5 25 http://www.erhard.de e-mail: export@erhard.de
Data corresponding to the latest level of development, modifications reserved. Printed in Germany. 06/05 46026EN