Hollow Cone, UniJet® Nozzle, Brass, B1/4TT+TN-1

Scraped SKU: b1-4tt-tn-1 Series: UniJet® Hollow Cone Nozzle Systems - Fine Spray 2026-09-01 02:51:15

Attributes

Part NumberB1/4TT+TN-1
Model CodeTN

Description

- Quick-connect nozzles reduce maintenance time – bodies remain on pipe/header - Save on nozzle replacement costs – bodies can be reused, only spray tips are replaced; tips fit on male or female bodies - Hollow cone spray pattern with a circular impact area - Excellent atomization at relatively low pressures - Spray angles: Standard – 13° to 114°, Wide – 130° to 140° - Uniform spray distribution from 3.6 to 4,920 gph (13.2 to 17,760 lph) - Operating pressures up to 400 psi (25 bar) - Orifice inserts, cores and strainers are easily removed for inspection or cleaning - TN versions provide very fine atomized sprays using liquid pressure alone; compressed air not required - Spray angles: Standard – 43° to 91° - Uniform spray distribution from .82 to 184 gph (3.1 to 701 lph) - Operating pressures up to 2000 psi (140 bar) **Flow:** As the liquid passes through the nozzle, it is forced to pass through slots in the orifice. These slots make the liquid spin in a circle at a high speed as it exits the orifice, creating the hollow cone pattern.

Specifications

Equivalent Orifice Diameter0.02 in
Liquid Pressure Range40 - 1,000 psi
Liquid Flow Rate (Product Performance)1 gph @ 40 psi, 1.2 gph @ 60 psi, 1.6 gph @ 100 psi, 2.2 gph @ 200 psi, 2.7 gph @ 300 psi, 3.5 gph @ 500 psi, 4.2 gph @ 700 psi, 5 gph @ 1,000 psi
Spray Angle at Rated Pressure45° @ 40 psi
Liquid Flow Rate at Rated Pressure0.017 gpm @ 40 psi
Tip TypeTN
Body TypeTT
Liquid Flow Rate Range1 - 5 gph
Inlet Connection GenderMale
Capacity Size1
Material CompositionBrass
Spray Angle (Product Performance)45° @ 40 psi, 62° @ 80 psi, 72° @ 300 psi
Spray Angle45° @ 40 psi, 62° @ 80 psi, 72° @ 300 psi
Spray Angle Catalog CodeStandard
Rated Pressure40 psi
Inlet Connection Thread TypeBSPT
ModelTN
Length1.91 in
Inlet Connection Size1/4 in
Tip Sales Part NumberTN-1
Relative Drop Size Group10 - 100 µm (Fog), 100 - 500 µm (Light Rain)
Relative Drop Size Range10 - 500 µm
Core Number210
Body Sales Part NumberB1/4TT
Spray Angle Range45 - 72°
Body Hex Size13/16 in
Product TypeNozzle Assembly
Inlet Connection TypeThreaded (Male BSPT)
Spray PatternHollow Cone
Weight2.5 oz
BrandUniJet®

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