Disc & Core UniJet® Nozzle, Hardened Stainless Steel, 1/4TT-SS+D4-33HSS

Scraped SKU: 1-4tt-ss-d4-33hss Series: UniJet® Full And Hollow Cone Nozzle Systems - Disk-Type - Spray Tip + Body 2026-09-01 02:51:24

Attributes

Part Number1/4TT-SS+D4-33HSS
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

Liquid Flow Rate (Product Performance)0.2 gpm @ 10 psi, 0.28 gpm @ 20 psi, 0.39 gpm @ 40 psi, 0.54 gpm @ 80 psi, 0.6 gpm @ 100 psi, 0.73 gpm @ 150 psi, 0.83 gpm @ 200 psi, 1.02 gpm @ 300 psi
Liquid Flow Rate Range0.2 - 1.02 gpm
Spray Angle (Product Performance)50° @ 20 psi, 56° @ 40 psi, 61° @ 80 psi
Spray Angle50° @ 20 psi, 56° @ 40 psi, 61° @ 80 psi
Product TypeNozzle Assembly
Liquid Pressure Range10 - 300 psi
Tip TypeD UniJet Full Cone
ModelD Spray Tip + T(T) Body
Weight1.9 oz
Orifice Disc Number And Core NumberD4-33
Spray Angle at Rated Pressure56° @ 40 psi
Liquid Flow Rate at Rated Pressure0.39 gpm @ 40 psi
Length1-1/2 in
Body Hex Size13/16 in
Inlet Connection Size1/4 in
Inlet Connection Thread TypeNPT
Body Sales Part Number1/4TT-SS
Spray PatternFull Cone
BrandUniJet®
Relative Drop Size Range100 - 1,000 µm
Spray Angle Range50 - 61°
Material Composition303 Stainless Steel (Body), Hardened Stainless Steel (Disc/Core)
Inlet Connection TypeThreaded (Male NPT)
Equivalent Orifice Diameter0.063 in
Body TypeTT
Rated Pressure40 psi
Material CodeHSS
Capacity SizeD4-33
Inlet Connection GenderMale
Relative Drop Size Group100 - 500 µm (Light Rain), 500 - 1,000 µm (Moderate Rain)
Spray Angle Catalog CodeStandard
Tip Sales Part NumberD4-33HSS

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