Disc & Core UniJet® Nozzle, Hardened Stainless Steel, 1/4TT-SS+D3-31HSS

Scraped SKU: 1-4tt-ss-d3-31hss Series: UniJet® Full And Hollow Cone Nozzle Systems - Disk-Type - Spray Tip + Body 2026-09-01 02:51:24

Attributes

Part Number1/4TT-SS+D3-31HSS
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 - Solid cone-shaped spray pattern with round impact area or cone-shaped spray pattern with square-like impact area for coverage of rectangular areas or spray zones - Spray angles: Standard – 43° to 91°, Wide – 112° to 120° - Uniform spray distribution from .08 to 7.4 gpm (.3 to 28 lpm) - Operating pressures up to 300 psi (20 bar) **Flow:** As the liquid enters the nozzle, it passes through an internal strainer and into the slotted core where the swirling begins. The swirling continues as the liquid passes through a disc. The breakup of the liquid occurs as it exits the orifice, producing a well-defined cone pattern. The drops are uniform in size and distributed equally throughout the spray pattern.

Specifications

Tip TypeD UniJet Full Cone
Material Composition303 Stainless Steel (Body), Hardened Stainless Steel (Disc/Core)
Spray Angle Catalog CodeStandard
Spray Angle (Product Performance)63° @ 20 psi, 65° @ 40 psi, 63° @ 80 psi
Spray Angle63° @ 20 psi, 65° @ 40 psi, 63° @ 80 psi
Relative Drop Size Group100 - 500 µm (Light Rain), 500 - 1,000 µm (Moderate Rain)
Product TypeNozzle Assembly
Capacity SizeD3-31
Length1-1/2 in
Relative Drop Size Range100 - 1,000 µm
Liquid Flow Rate (Product Performance)0.13 gpm @ 10 psi, 0.18 gpm @ 20 psi, 0.24 gpm @ 40 psi, 0.33 gpm @ 80 psi, 0.37 gpm @ 100 psi, 0.44 gpm @ 150 psi, 0.5 gpm @ 200 psi, 0.6 gpm @ 300 psi
Liquid Pressure Range10 - 300 psi
Liquid Flow Rate at Rated Pressure0.24 gpm @ 40 psi
Rated Pressure40 psi
Body Sales Part Number1/4TT-SS
Material CodeHSS
ModelD Spray Tip + T(T) Body
Inlet Connection Thread TypeNPT
Orifice Disc Number And Core NumberD3-31
Spray Angle at Rated Pressure65° @ 40 psi
Equivalent Orifice Diameter0.047 in
BrandUniJet®
Weight1.9 oz
Body Hex Size13/16 in
Liquid Flow Rate Range0.13 - 0.6 gpm
Inlet Connection GenderMale
Inlet Connection Size1/4 in
Spray Angle Range63 - 65°
Tip Sales Part NumberD3-31HSS
Spray PatternFull Cone
Body TypeTT
Inlet Connection TypeThreaded (Male NPT)

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