A dual plate check valve is lighter and more compact than a conventional swing check valves. This valve takes less space in a pipe run where space could be a problem and can be installed in a horizontal or vertical up positions. With a spring loaded, dual plate design and the discs open 85°, it ensures a low pressure drop with very low cracking pressure. The valve has positive sealing under most conditions and closes before the flow reverses at zero velocity. With the spring to assisted in closing, water hammer is pretty much eliminated. The way the valve is designed it is fundamental non-slamming because the plates closing before the product flow reverses. There are 3 types of this valve: wafer, lug and flange.
- Datasheet - ANSI Class 150, ANSI Class 300, ANSI Class 600, ANSI Class 900, ANSI Class 1500, ANSI Class 2500
