Kent Dual Plate Check Valve is retainerless design with intrinsically fire safe by design. Dual plate design minimize valve cracking pressure and reduces valve pressure drop. Spring loaded plates assist valve closing to ensure a tight seal and minimise slamming. These valves are unidirectional and restrict flow in the opposite direction. These valves are best suited for moderate velocity conditions. These are typically designed for horizontal flow conditions, but they can also be installed in vertical pipelines; however, in vertical pipelines, the flow must be upward and under the disc.