Category
Cla-Val Series RF-DBF-SB Rubber-Flex Sloped Bottom Flanged Duckbill Check Valves are designed for installation on pre-existing pipe lines such as manholes, outfalls, vaults, or where the outfall invert of the pipe is close to the floor of the manhole or outfall.
- Available in sizes 12" - 72" (300mm - 1800mm)
- Standard flange drilling is ANSI 125/150# but can be supplied with ANSI 250/300, DIN, JIS, BS or AS Flange patterns
- 1" - 2" (25mm - 50mm) cracking pressure enables these valves to have the lowest head loss in
the industry 316SS retaining rings are supplied as standard