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S Type Fluid Control Nozzles

Fluid Dispense Tips

S-Type Fluid Dispense Tips for Enhanced Fluid Control

S-Type Fluid Control Nozzles, also known as S-Type Fluid Dispene Tips, are engineered to optimize fluid flow and improve dispensing performance across a wide range of applications. These tips are ideal for high-precision dispensing tasks in electronics manufacturing, PCB assembly, and micro-dispensing environments.

dispense tips and nozzles image — Dramatic difference in distance between component and the different types of nozzle tip.

Innovative Tapered Design for Superior Dispensing

The unique conical taper of S-Type dispensing tips significantly reduces back pressure along the fluid path. This design minimizes clogging, especially in high-viscosity materials, by eliminating the pressure buildup commonly seen in long, narrow tubes. The result is smoother, more consistent dispensing with improved repeatability and reduced downtime.

constant pressure chart — Dramatic pressure differential.

Benefits of S-Type Dispensing Tips

Universal Compatibility: Easily integrates with any Luer-style nozzle system for immediate performance enhancement.
Improved Flow Dynamics: Offers better fluid flow compared to standard luer nozzles, reducing resistance and enhancing throughput.
Enhanced Repeatability: Consistent dot sizes and placement for high-precision dispensing.
Reduced Material Wicking: Minimizes fluid migration along the nozzle exterior, improving deposit accuracy.
Compact Outer Diameter: Achieves the smallest possible outer diameter for a given inner diameter, ideal for tight spaces.
Increased Rigidity: Provides greater structural integrity for fine dispensing tasks.
Reusable Design: Can be cleaned and reused, supporting sustainable manufacturing practices.
Custom Coatings Available: Specialized surface treatments available to meet unique process requirements.

Fluid Dispense Tip Sizing and Material Options

GPD Global offers a wide range of S-Type dispensing tip sizes, with inner diameters (I.D.) ranging from 0.002″ to 0.049″ and corresponding outer diameters (O.D.) optimized for minimal footprint. These tips are available in high-performance materials such as:

Phosphor Bronze with Electroless Nickel (PB with EN)
Nickel Silver with or without plating (NS with EN / NS)

Each tip is color-coded by gauge for easy identification and selection.

Outer Diameter Comparison

Compared to standard medical tubing, S-Type tips offer a significantly reduced outer diameter for the same gauge, allowing for more precise placement and reduced interference in compact assemblies.

GAUGE	MEDICAL TUBING O.D. (mm / inch)	GPD TYPE O.D. (mm / inch)
17	1.473 / 0.058	1.245 / 0.049
18	1.270 / 0.050	1.067 / 0.042
19	1.067 / 0.042	0.889 / 0.035
20	0.909 / 0.036	0.813 / 0.032
21	0.812 / 0.032	0.635 / 0.025
22	0.711 / 0.028	0.508 / 0.020
23	0.642 / 0.025	0.406 / 0.016
25	0.516 / 0.020	0.305 / 0.012

GPD S Type Taper Fluid Control Nozzles & Kit Specifications by Part Number

I.D. (mm / inch)	O.D. (mm / inch)	GAUGE	METAL	COLOR	PART NO.
1.041 / 0.041	1.245 / 0.049	17	PB with EN*	Pink	10/4784
0.864 / 0.034	1.067 / 0.042	18		Tan	10/4785
0.686 / 0.027	0.889 / 0.035	19		Green	10/4786
0.609 / 0.024	0.813 / 0.032	20		Light Blue	10/4787
0.564 / 0.022	0.635 / 0.025	21		Purple	10/4788
0.437 / 0.017	0.508 / 0.020	22		White	10/4789
0.335 / 0.013	0.406 / 0.016	23		Red	10/4790
0.233 / 0.009	0.305 / 0.012	25		Black	10/4791
Standard Nozzle Sample Kit		17-25		see above	10/4783

0.152 / 0.006	0.254 / 0.010	30	NS with EN†	Dark Blue	10/4792
0.102 / 0.004	0.200 / 0.008	32	NS with EN†	Orange	10/4793
0.051 / 0.002	0.150 / 0.006	—	NS‡	Yellow	10/4794
µm Nozzle Sample Kit with .002, .004, .006 I.D.			see above	see above	22110499
KEY: * PB with EN = Phosphor Bronze with Electroless Nickle † NS with EN = Nickle Silver with Electroless Nickle ‡ NS = Nickle Silver with no plating Contact GPD Global regarding other standard metals.

For detailed specifications, part numbers, or to request a quote, contact our technical support team for personalized assistance.

Expert Fluid Dispensing Tips for Optimal Results

To maximize the performance of your S-Type fluid control nozzles, consider these professional dispensing tips:

Tip Selection Matters: Choose the correct gauge and material based on fluid viscosity and application precision.
Clean Regularly: Prevent clogging and maintain flow consistency by cleaning tips with approved solvents.
Use Coated Tips for Specialty Fluids: For reactive or abrasive materials, opt for tips with specialized coatings.
Verify Tip Seating: Ensure proper alignment with the dispensing system to avoid leaks and misdirected flow.