The Bass & Hays® Standard B&H® 340-1® 9-1/2″ tall fixed valve box with a 6-1/4″ clear opening and lid is a reliable stock item for WATER applications. Featuring all standard lids and lettering in stock, it is H-20 traffic rated when properly installed in reinforced concrete. Made from ASTM A48 coated cast gray iron CL30 or better, it meets AASHTO M306 standards for durability and performance. Proudly made in the USA, additional sizes, box options, and custom lid lettering may also be available. Contact Bass & Hays or call us today Toll Free 1-800-258-2278 -or- 972-263-1360 DFW Metro to check stock, request drawings or submittals, BABA, AIS or LEED certifications, or place orders.
