The Betts drain sumps are designed for complete drainage and optimized flow and offer a solid, lightweight mounting for all style and makes of valves. The bolt pattern is in accordance with TTMA recommended practices and the sumps are available in several different styles and materials. Aluminum and steel sumps come standard with zinc-plated steel studs and stainless sumps come standard with 316 stainless studs. The drain sumps have a 35 psi [2.4 bar] MAWP and the minimum bursting pressure is rated at 140 psi [9.7 bar]. Contact Betts’ Sales Department for available options such as 4” deep dish and 4” contoured sump.
