This appraisal applies to a range of tees and crosses with integral Hawle E2 resilient seated gate valves on each branch. The tee range (E2 Combi-III) and cross range (E2 Combi-IV) are available in sizes DN100, DN150 and DN200. A cap can be fitted onto the valve body of any branch not requiring a valve outlet. There is also an option for a DN100 vertical flanged outlet on some configurations to enable the installation of a hydrant or air valve.
Hawle E2 resilient seated gate valves have previously been appraised against AS/NZS 2638.2:2011 Gate valves for waterworks purposes – Resilient seated in Product Appraisal 1123.