No. SS2-GTX00D-0100 Azbil Corporation - 24 - Please, read ‘Terms and Conditions’ from following URL before the order and use. http://www.azbil.com/products/bi/order.html (11) 1-12-2 Kawana, Fujisawa Kanagawa 251-8522 Japan http://www.azbil.com/ Specifications are subject to change without notice. No part of this publication may be reproduced or duplicated without the prior written permission of Azbil Corporation. 1st edition: May 2008 17th edition: July 2015 GTX 31D/41D (Material (Meter body cover, Vent/Drain plugs: PVC)