Polycoat Flowchem P. Ltd offers Ball type Non-Return/ Check Valve. Polycoat Flowchem P. Ltd supplies all types of coating and lining products and moulded articles for chemical, petrochemical and pharmaceutical industries. The Ball type Non-Return/ Check Valve is available in various sizes from 15 mm [1/2"] to 200 mm [8"] and in different material construction. The Ball type Non-Return/ Check Valve comes in various dimensions with corrosion resistant poly urethane paint coating.