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Disc & Core UniJet® Nozzle, Brass, 1/4T+D4-13

Product Configuration

Inlet Connection Type:Threaded (Female NPT)
Material Composition:Brass

General Information

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.

Specification Summary

Inlet Connection Gender
Female
Inlet Connection Size
1/4 in
Inlet Connection Thread Type
NPT
Inlet Connection Type
Threaded (Female NPT)
Liquid Flow Rate Range
0.07 - 0.27 gpm
Liquid Pressure Range
10 - 300 psi
Material Composition
Brass
Relative Drop Size Range
100 - 1,000 µm
Spray Pattern
Hollow Cone
Product Type
Nozzle Assembly

Product Downloads

Documents

Other

Product Performance

Liquid Flow Rate

Spray Angle

Specifications

Configuration

Body Type
T
Inlet Connection Gender
Female
Inlet Connection Size
1/4 in
Inlet Connection Thread Type
NPT
Inlet Connection Type
Threaded (Female NPT)
Liquid Flow Rate at Rated Pressure
0.12 gpm
Material Composition
Brass
Model
D Spray Tip + T(T) Body
Orifice Disc Number And Core Number
D4-13
Spray Angle at Rated Pressure
79°
Tip Type
D UniJet Hollow Cone
Product Type
Nozzle Assembly

Drop Sizes

Relative Drop Size Group
100 - 500 µm (Light Rain), 500 - 1,000 µm (Moderate Rain)

Performance

Spray Angle Range
69 - 83°
Spray Angle
69° @ 20 psi, 79° @ 40 psi, 83° @ 80 psi

Product Category

Brand
UniJet®
Spray Angle Catalog Code
Standard

Sales Part Numbers

Body Sales Part Number
1/4T
Tip Sales Part Number
D4-13

Standard Feature

Body Hex Size
13/16 in
Equivalent Orifice Diameter
0.063 in
Length
1-1/2 in
Liquid Flow Rate Range
0.07 - 0.27 gpm
Liquid Pressure Range
10 - 300 psi
Rated Pressure
40 psi
Relative Drop Size Range
100 - 1,000 µm
Spray Pattern
Hollow Cone
Weight
2.1 oz