The Jeltecn BBG narrow-angle full cone nozzle produces a filled, concentrated spray pattern for applications that require longer reach or a smaller footprint. Select it by the required flow, pressure available at the nozzle, target distance, liquid condition, connection and material.

BBG Narrow-Angle Full Cone Nozzle Data

Series	BBG narrow-angle full cone
Published spray-angle range	15°–30°, depending on model and operating conditions
Water pressure range	0.7–20 bar
Orifice range	0.79–48.8 mm, depending on size
Capacity range	0.32–7136 L/h for water across the listed model range
Material options	303 stainless steel, 316 stainless steel or brass
Connection	NPT or BSPT; male or female configurations by selected size
Connection sizes	1/8 in. through 5 in. within the published range

The values above summarize the product family. They are not the performance of one individual nozzle. Confirm the exact model row before ordering, and request review when the liquid differs materially from water.

When to Choose a Narrow-Angle Full Cone

The nozzle must reach a target farther from the mounting point.
The process needs a compact filled footprint rather than broad near-field coverage.
Available installation space limits the spray envelope.
Flow and pressure can be maintained at the selected nozzle position.

Selection Checks

Define the target size and nozzle-to-target distance.
Specify flow per nozzle and total system flow.
Measure pressure at the nozzle, not only at the pump.
Select the model from the published water table.
Review the liquid temperature, viscosity, specific gravity and solids.
Confirm material and thread standard.
Verify the installed pattern under representative conditions.

Narrow Angle Versus Wide Angle

A narrow angle generally produces a smaller theoretical footprint at the same distance. A wide angle covers a broader area but may need more clearance and overlap control. Neither is universally better. Compare both using the wide-angle vs narrow-angle full cone guide.

Flow, Pressure and Target Coverage

Higher system pressure does not automatically solve a coverage problem. The selected model, available pressure, supply stability, pipe losses and liquid condition must work together. Calculate the preliminary footprint, then verify distribution using the full cone spray distribution test.

Material and Maintenance

Review chemical compatibility and operating environment before choosing 303 stainless steel, 316 stainless steel or brass. If the liquid contains solids or forms deposits, include filtration, safe inspection access and a cleaning procedure that does not damage the orifice.

Request BBG Selection and Pricing

Send the application, target dimensions, spray distance, required flow, available pressure, liquid details, connection, material, quantity and destination. Jeltecn is a registered brand of Melinco Precision Technology Co., Ltd.

Send your BBG narrow-angle full cone requirements