Ball Valve vs Slide Valve: Choosing a Valve for Your Nozzles

As a firefighter, one of the decisions you face is selecting the right tools and equipment for the job at hand. When it comes to firefighting nozzles, the type of valve you choose plays a significant role in controlling the flow and quality of your water stream. We often see questions about the differences between […]

Firefighting Nozzle Lubrication Procedures

Some statements in this video are outdated, though the nozzle lubrication procedure stays the same. Kits no longer include flash drives, and you should reference the most recent NFPA (National Fire Protection Association) guidelines for all nozzle testing. Repair times are currently above 24 hours.  When to Perform Field Lubrication of Your Nozzle  This video […]

Dual Pressure Knob Replacement for Dual Force and Mid-Force Nozzles

If the dual pressure knob on your Dual Force or Mid-Force nozzle is missing due to front end damage, or the knob no longer operates properly, replacement is a fairly simple process. The replacement procedure for the knob is the same on both nozzles. Let’s dive in! Dual Pressure Knob Replacement Procedure:  Remove the old […]

Using Water Flow Meters and Pressure Gauges During Nozzle Evaluation

Are you evaluating new firefighting nozzles for your crew? Are you completing NFPA (National Fire Protection Association) tests on your nozzles?   When you do either of these activities, you know that having the best, most accurate information is necessary. You’ve probably heard someone mention the use of a pressure gauge and water flow meter for […]

What is a Smooth Bore Firefighting Nozzle?

For over a century, the smooth bore nozzle has been a cornerstone of firefighting, providing reliability, simplicity, and unmatched performance on the fireground. As technology advances, this classic tool remains highly regarded, thanks to its ability to deliver a powerful, solid water stream with minimal effort. But what makes the smooth bore nozzle so enduring […]

One-Piece vs. Two-Piece Nozzles: Exploring the Differences

One-piece and two-piece nozzles have long been used in firefighting, providing effective solutions for various situations. As you explore your nozzle options, it is important to recognize the distinctions between these two types of nozzles and the benefits and disadvantages they offer in different firefighting scenarios.  Let’s dive into the advantages and disadvantages of each.  […]

Guide to Eductor Proportioning with New SFFF Formulations

As the fire service transitions to Synthetic Fluorine Free Foam (SFFF) concentrate, there are several concerns to be addressed. It is well known that the finished foam from these new formulas does not act in the same manner as Aqueous Film Forming Foams (AFFF). Formulation differences also mean that the viscosity of SFFF concentrates varies […]