About Pipe Size and Spray Nozzles
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Quick-Disconnect High-Pressure Flat Spray Nozzles
These nozzles produce a flat, thin spray pattern. They have quick-disconnect hose fittings, so they’re easy to swap out in jobs that require frequent nozzle changes. Made from 416 stainless steel, they're for use with pressure washers and other high pressure washing and rinsing applications. All have color-coded nylon covers for easy identification. Connect these nozzles to threaded equipment using open-flow sleeve-lock quick-disconnect hose sockets.
Flow Rate, gpm | Each | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| @ 300 psi | @ 1,000 psi | @ 2,000 psi | @ 3,000 psi | @ 4,000 psi | Orifice Dia. | Overall Wd. | Lg. | Max. Pressure, psi | Cover Material | Quick-Disconnect Component | Choose a Spray Angle (Cover Color) | 1-9 | 10-Up | |
416 Stainless Steel  | ||||||||||||||
1/4 Male Coupling | ||||||||||||||
| 0.8 | 1.5 | 2.1 | 2.6 | 3 | 0.04" | 15/16" | 1 3/16" | 4,000 | Nylon Plastic | Plug | 31905K61 | 000000 | 000000 | |
| 1.1 | 2 | 2.8 | 3.5 | 4 | 0.05" | 15/16" | 1 3/16" | 4,000 | Nylon Plastic | Plug | 31905K62 | 00000 | 00000 | |
| 1.4 | 2.5 | 3.5 | 4.3 | 5 | 0.05" | 15/16" | 1 3/16" | 4,000 | Nylon Plastic | Plug | 31905K63 | 00000 | 00000 | |
| 1.6 | 3 | 4.2 | 5.2 | 6 | 0.06" | 15/16" | 1 3/16" | 4,000 | Nylon Plastic | Plug | 31905K64 | 00000 | 00000 | |
| 1.9 | 3.5 | 4.9 | 6.1 | 7 | 0.06" | 15/16" | 1 3/16" | 4,000 | Nylon Plastic | Plug | 31905K65 | 00000 | 00000 | |
| 2.2 | 4 | 5.7 | 6.9 | 8 | 0.07" | 15/16" | 1 3/16" | 4,000 | Nylon Plastic | Plug | 31905K66 | 00000 | 00000 | |
| 2.7 | 5 | 7.1 | 8.7 | 10 | 0.07" | 15/16" | 1 3/16" | 4,000 | Nylon Plastic | Plug | 31905K67 | 00000 | 00000 | |
| 3.3 | 6 | 8.5 | 10.4 | 12 | 0.08" | 15/16" | 1 3/16" | 4,000 | Nylon Plastic | Plug | 31905K68 | 00000 | 00000 | |
Quick-Disconnect Rotating High-Pressure Spray Nozzles
Combining rotation with a solid stream, these nozzles spray in a 25° hollow cone shape to cover a wide area. They’re easy to remove thanks to their quick-disconnect hose connection; use them with quick-disconnect hose couplings. Made of brass, these nozzles have good corrosion resistance.
Flow Rate, gpm | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| @ 300 psi | @ 1,000 psi | @ 2,000 psi | @ 3,000 psi | Orifice Diameter | Overall Width | Length | Maximum Pressure, psi | Maximum Temperature, °F | Cover Material | Quick-Disconnect Component | Spray Angle | Each | |
1/4 Male Coupling | |||||||||||||
| 1 | 1.75 | 2.5 | 3 | 0.05" | 1 1/2" | 4.2" | 3,000 | 140° | PVC Plastic | Plug | 25° | 3919N12 | 000000 |
Quick-Disconnect Adjustable Spray-Angle High-Pressure Spray Nozzles
Instead of swapping between nozzles, turn the cover on these nozzles to change their spray angle. To use them with detergents, select the 65° angle for a wide opening. They have quick-disconnect couplings for easy detachment. Nozzles are made of 316 stainless steel for excellent corrosion resistance.
Flow Rate, gpm | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| @ 100 psi | @ 300 psi | @ 1,000 psi | @ 2,000 psi | @ 3,000 psi | @ 4,000 psi | Orifice Diameter | Overall Width | Length | Maximum Pressure, psi | Maximum Temperature, °F | Cover Material | Quick-Disconnect Component | Spray Angle | Features | Each | |
1/4 Male Coupling | ||||||||||||||||
| 0.5 | 0.9 | 1.62 | 2.4 | 2.8 | 3.4 | 0.032" | 2 1/2" | 3 1/4" | 4,200 | 140° | Polypropylene Plastic | Plug | 0°, 15°, 25°, 40°, 65° | Brass Soap Nozzle | 4121N21 | 000000 |
Quick-Disconnect High-Pressure Solid-Stream Spray Nozzles
Spray a precise, concentrated, high-velocity stream longer distances than flat spray nozzles to handle tough cleaning applications. Nozzles have quick-disconnect hose fittings, so they’re easy to swap out in jobs that require frequent nozzle changes. Made from high-strength 416 stainless steel, they’re for use with pressure washers and other high pressure washing and rinsing applications. All have color-coded nylon covers for easy identification. Connect these nozzles to threaded equipment using open-flow sleeve-lock quick-disconnect hose sockets.
Flow Rate, gpm | Each | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| @ 300 psi | @ 1,000 psi | @ 2,000 psi | @ 3,000 psi | @ 4,000 psi | Orifice Dia. | Overall Wd. | Lg. | Max. Pressure, psi | Cover Material | Quick-Disconnect Component | Spray Angle (Cover Color) | 1-9 | 10-Up | |
416 Stainless Steel | ||||||||||||||
1/4 Male Coupling | ||||||||||||||
| 0.8 | 1.5 | 2.1 | 2.6 | 3 | 0.04" | 15/16" | 1 3/16" | 4,000 | Nylon Plastic | Plug | 0° (Red) | 31905K111 | 000000 | 000000 |
| 1.1 | 2 | 2.8 | 3.5 | 4 | 0.05" | 15/16" | 1 3/16" | 4,000 | Nylon Plastic | Plug | 0° (Red) | 31905K131 | 00000 | 00000 |
| 1.4 | 2.5 | 3.5 | 4.3 | 5 | 0.05" | 15/16" | 1 3/16" | 4,000 | Nylon Plastic | Plug | 0° (Red) | 31905K151 | 00000 | 00000 |
| 1.6 | 3 | 4.2 | 5.2 | 6 | 0.06" | 15/16" | 1 3/16" | 4,000 | Nylon Plastic | Plug | 0° (Red) | 31905K171 | 00000 | 00000 |
| 1.9 | 3.5 | 4.9 | 6.1 | 7 | 0.06" | 15/16" | 1 3/16" | 4,000 | Nylon Plastic | Plug | 0° (Red) | 31905K261 | 00000 | 00000 |
| 2.2 | 4 | 5.7 | 6.9 | 8 | 0.07" | 15/16" | 1 3/16" | 4,000 | Nylon Plastic | Plug | 0° (Red) | 31905K221 | 00000 | 00000 |
| 2.7 | 5 | 7.1 | 8.7 | 10 | 0.07" | 15/16" | 1 3/16" | 4,000 | Nylon Plastic | Plug | 0° (Red) | 31905K241 | 00000 | 00000 |
| 3.3 | 6 | 8.5 | 10.4 | 12 | 0.08" | 15/16" | 1 3/16" | 4,000 | Nylon Plastic | Plug | 0° (Red) | 31905K291 | 00000 | 00000 |
Quick-Disconnect Adjustable-Flow/Adjustable
Spray-Angle High-Pressure Spray Nozzles
No need to switch between nozzles—push these nozzles in and pull them out to change their pressure level, and twist their cover to adjust the spray angle between 0° and 40°. Made of brass, they have good corrosion resistance. Their quick-disconnect hose connection makes attaching and removing them easy. Connect them to threaded equipment using open-flow sleeve-lock quick-disconnect hose sockets.
Flow Rate, gpm | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| @ 100 psi | @ 300 psi | @ 1,000 psi | @ 2,000 psi | @ 3,000 psi | @ 4,000 psi | @ 5,000 psi | Orifice Dia. | Overall Wd. | Lg. | Max. Pressure, psi | Max. Temp., °F | Cover Material | Quick-Disconnect Component | Spray Angle | Each | |
1/4 Male Coupling | ||||||||||||||||
| 0.5 | 1 | 1.75 | 2.5 | 3 | 3.5 | 3.5 | 0.05" | 2" | 5" | 5,000 | 140° | Nylon Plastic | Plug | 0°-40° | 7280N12 | 000000 |
