Ball Check Valve

Fusion Bonded Epoxy coated Ductile Iron Ball Check Valve flanged to AS4087 PN16 / AS2129 Table E. Stainless Steel fasteners and NBR coated steel ball. Self Cleaning check valve ideal for applications where debris is present such as pump stations and sewerage which prevents other check valves been used. Minimum back pressure of 0.3 to 0.5 BAR (depending upon size) is needed for a complete seal. Full bore with low pressure drop across the valve. Silent operation with a removable bonnet for cleaing or chainging out the ball without dissassembly of the pipline. Can be installed either on a horizontal or vertical access.


Size                                   :   DN50 – DN300

Rating                             :   PN16

Working Pressure   :   0 Bar – 16 Bar

Material                         :   Duclite Iron

Temperature               :   0 to 80°C

Manufacturer             :   PROCESS SYSTEMS, AVK, Other Request

» Valve designed for use up to 70°C

» Suitable for non-potable water, sewage and neutral liquid applications

» Smooth bore eliminates the risk of deposits at the bottom

» Full bore ensures low pressure loss and minimum back pressure

» Self-cleaning construction, where the ball rotates during operation eliminating the risk of impurities getting stuck on the ball

» Ball of aluminium vulcanized with NBR rubber. The rubber hardness is optimised to prevent the ball from getting stuck in the seat