01/03/2018· During high and low-temperature tests, nozzles are kept at a high temperature of 135 degrees Fahrenheit or a low temperature of -25 degrees Fahrenheit for 24 hours. This test requires that the nozzle’s adjustments and controls still work immediately after the test concludes. Fire hose spray nozzles are specifically tested for impact-resistance
Nelson High Temperature and High Pressure Rated Front Trigger Industrial Adjustable Pattern Spray Nozzle 50502 Upgrade Long Rod , Patio easy. Plus, this affordable model comes with a durable 8-pattern spray nozzle made from zinc alloy and a rubberized outer coating
14/07/2022· Here are the best high pressure hose nozzles you can buy in 2022: Best Overall: Gardenite Heavy Duty 10 Pattern Metal Watering Nozzle. Runner-up: Bon-Aire Original Ultimate Aluminum Hose Nozzle. Best Value: GREEN MOUNT New Patent Garden Hose Nozzle. Premium Choice: Nysist Solid Brass Hose Nozzle.