Winco Valves Private Limited manufactures Chrome Plated Fire Fighting Nozzle. Winco Valves Private Limited is an ISO 9001 certified company offering a wide range of fire fighting equipment and safety appliances. The Chrome Plated Fire Fighting Nozzle is a triple purpose nozzle that serves three purposes Jet, Fine spray and Shutoff applications. The Chrome Plated Fire Fighting Nozzle is available with male inlets of 63mm and 38mm and is used in fire extinguishing applications.