Topp Industries 48"DIA X 42"DEEP Fiberglass Extension
Polylok risers hold their shape
1 1/4" Enviro Check body casting unleaded bronze with 1/4" tapped hole on the inlet and outlet sides
It's also used for rainwater harvesting and non potable water storage
or septic systems needing high performance
Flomatic Valves - 2391 - Model 745 16" Topp Industries 48"DIA X 42"DEEPFlomatic Valves 745 AIS 45 Seat Flo Flex, Swing Check Valve Epoxy coated Ductile Iron Body, ANSI B16. 5, class 150, AWWA C508, with Buna N coated disc, and stainless steel cover fasteners. The cover and bottom port are also drilled and tapped with NPT plug. Optional body bosses drilled and tapped with stainless steel plugs, consult factory. 745 45 Seat Flo Flex, Swing Check Valve epoxy coated Ductile Iron Body, class 150, AWWA C508, with Buna N coated