Varuney mfg. Industries manufactures dry riser for fire protection. Varuney mfg. Industries is an iso 9001:2000 certified company. Varuney mfg. Industries supplies fire protection, fire fighting, resisting equipments, by moving of water in a controlled manner. Dry riser for fire protection is a fire brigade instantaneous two connection which is inlet for multi storied riser system having flanged outlet as per indian, british or american standard. Dry riser for fire protection is made of basic raw material which is being used of cast iron body and gunmetal working parts. Its substitute is fully gunmetal with air vent drain cock of 1inch size. The size of this dry riser is 2½" x 4", 2½" x 5", 2½" x 5½".