Disc & Core UniJet® Nozzle, 303 Stainless Steel, 1/4T-SS+D4-13SS

Scraped SKU: 1-4t-ss-d4-13ss Series: UniJet® Full And Hollow Cone Nozzle Systems - Disk-Type - Spray Tip + Body 2026-09-01 02:51:24

Attributes

Part Number1/4T-SS+D4-13SS
Model CodeD Spray Tip + T(T) Body

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

Spray PatternHollow Cone
Liquid Flow Rate (Product Performance)0.07 gpm @ 10 psi, 0.09 gpm @ 20 psi, 0.11 gpm @ 30 psi, 0.12 gpm @ 40 psi, 0.14 gpm @ 60 psi, 0.16 gpm @ 80 psi, 0.17 gpm @ 100 psi, 0.2 gpm @ 150 psi, 0.23 gpm @ 200 psi, 0.27 gpm @ 300 psi
Spray Angle at Rated Pressure79° @ 40 psi
Spray Angle (Product Performance)69° @ 20 psi, 79° @ 40 psi, 83° @ 80 psi
Spray Angle69° @ 20 psi, 79° @ 40 psi, 83° @ 80 psi
Product TypeNozzle Assembly
Spray Angle Catalog CodeStandard
Orifice Disc Number And Core NumberD4-13
Liquid Pressure Range10 - 300 psi
Material Composition303 Stainless Steel
Inlet Connection Size1/4 in
Capacity SizeD4-13
Relative Drop Size Group100 - 500 µm (Light Rain), 500 - 1,000 µm (Moderate Rain)
ModelD Spray Tip + T(T) Body
Body Sales Part Number1/4T-SS
Inlet Connection GenderFemale
Inlet Connection Thread TypeNPT
Inlet Connection TypeThreaded (Female NPT)
Body Hex Size13/16 in
Length1-1/2 in
Tip TypeD UniJet Hollow Cone
Liquid Flow Rate Range0.07 - 0.27 gpm
Body TypeT
Tip Sales Part NumberD4-13SS
BrandUniJet®
Weight2.1 oz
Material CodeSS
Relative Drop Size Range100 - 1,000 µm
Rated Pressure40 psi
Equivalent Orifice Diameter0.063 in
Liquid Flow Rate at Rated Pressure0.12 gpm @ 40 psi
Spray Angle Range69 - 83°

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