Hago 030L3011 MW-11 Wind Angle Misting Nozzle 11.00 GPH @ 100 PSI With Nickle Silver Construction Flow rates at various operating pressures. (gallons per hour (GPH)) 40 PSI 6.96 GPH 60 PSI 8.28 GPH 80 PSI 9.84 GPH 100 PSI 11.00 GPH 200 PSI 15.56 GPH 300 PSI 19.05 GPH 500 PSI 24.60 GPH “MW” designates “Wide Angle” and provides a very fine atomization in low volume flow rates with a wide spray angle and large coverage area. Applications: Misting, cooling, humidifying Spraying light oils, insecticides, and waxes Spray Angles/Pattern: Standard spray angle is 160˚ @ 100 PSI water pressure Spray pattern: Hollow cone Nickel Silver - Our best grade of material. Nickel Silver is a trade name for a non-magnetic, nickel copper alloy that has become very popular due to its corrosion resistance which is comparable to Type 316 stainless steel.