PPG Semco® 30 Gauge Sem-Flex Dispensing Needle — Lavender Hub | Luer Lock & Slip | 1/2" Length
Precision-engineered. Sem-Flex compatible. The ultimate ultra-fine gauge solution for the most demanding micro-precision dispensing in aerospace, electronics, and medical device applications.
The PPG Semco® 30 GA Sem-Flex Needle represents the pinnacle of fine-gauge dispensing precision — engineered for the most exacting micro-detail material application requirements, delivering unmatched flow control, secure Luer Lock & Luer Slip connections, and industrial-grade stainless steel durability where accuracy is absolutely critical.
⚠️ Safety Notice: Always follow applicable safety protocols and manufacturer guidelines when using dispensing equipment. Inspect needles before each use and replace bent or clogged needles immediately.
At a Glance
Technical Specifications
| Specification |
Detail |
| Brand |
PPG – Semco® |
| Needle Type |
Sem-Flex |
| Gauge |
30 GA |
| Length |
1/2 inch (12.7 mm) |
| Outer Diameter |
0.024" (0.61 mm) |
| Inner Diameter |
0.012" (0.30 mm) |
| Hub Color |
LAVENDER |
| Connection Type |
Luer Lock & Luer Slip |
| Material |
Stainless Steel |
| Compatible With |
Semco® Cartridge Systems & Standard Dispensing Equipment |
Key Features & Benefits
💜 Lavender Color-Coded Hub
Instantly identify the correct gauge in busy work environments — the lavender hub provides quick, reliable 30 GA identification, eliminating costly mix-ups and saving critical production time.
|
💧 Ultimate Micro-Precision Flow
The exceptionally narrow 0.012" inner diameter represents the pinnacle of fine-gauge dispensing — engineered for the absolute highest precision micro-detail applications where no other needle will do.
|
🔒 Dual Luer Lock & Slip Connection
Luer Lock & Luer Slip compatibility provides a secure, leak-free fit with standard dispensing equipment — preventing slippage and ensuring safe, uninterrupted operation even at the finest gauge pressures.
|
🔩 Industrial-Grade Stainless Steel
Robust stainless steel construction resists corrosion and chemical exposure — guaranteeing longevity, consistent performance, and extended use even in the most demanding industrial environments.
|
📏 Compact 1/2" Length for Maximum Control
The short 1/2-inch length is critical at 30 GA — minimizing pressure drop across the ultra-fine bore and ensuring optimal, consistent flow performance for the most delicate micro-precision dispensing tasks.
|
⚙️ Manual & Automated Compatible
Optimized for both manual and automated dispensing systems — delivering reliable, consistent micro-precision performance across hand-operated guns and high-volume production environments alike.
|
Common Applications
Aerospace Assembly Electronics & PCB Medical Device Manufacturing Manufacturing Assembly Precision Adhesive Dispensing Sealant Application MRO Operations Extreme Micro-Detail Engineering
Complete Your Dispensing Setup
⚠️ Required Accessories
|
Semco® Dispensing Cartridge
Holds and feeds your adhesive or sealant material into the needle
|
|
Sem-Flex Compatible Adapter
Connects the Sem-Flex needle securely to your dispensing cartridge system
|
|
⭐ Recommended Accessories
|
Pneumatic Dispensing Gun
Consistent, hands-free pressure control — ideal for high-volume production environments
|
|
Pneumatic Hose
Connects your dispensing gun to an air supply for smooth, uninterrupted operation
|
|
Manual Dispensing Gun
Portable, no-air-required option for smaller jobs or fieldwork
|
|
Quality You Can Count On
🎯
Ultimate Micro-Precision Flow
Manufactured to strict quality standards for the finest dimensionally accurate, repeatable results
|
🔒
Secure Dual Luer Connection
Luer Lock & Slip fitting prevents leaks and ensures safe, reliable operation
|
🔩
Industrial-Grade Durability
Stainless steel construction built for extended use in demanding environments
|
💜
Color-Coded for Speed
Lavender hub for instant 30 GA identification in busy work environments
|
Tips for Best Results
✓ The compact 1/2" length is intentional at 30 GA — it minimizes pressure drop across the ultra-fine bore for consistent, reliable flow
✓ Always cap needles immediately when not in use — 30 GA micro-bore tips are highly susceptible to clogging
✓ Inspect before each use — replace bent or clogged needles immediately to maintain ultra-fine dispensing accuracy
✓ 30 GA is exclusively suited for very low viscosity materials only — medium or high viscosity adhesives will cause clogging or excessive back-pressure
✓ Confirm Luer Lock or Luer Slip compatibility with your dispensing equipment before use
PPG Semco® 30 GA Lavender Sem-Flex Needle — The ultimate in micro-precision dispensing, engineered for where accuracy is everything.
Available individually or in bulk. Compatible with Semco® cartridge systems and standard Luer dispensing equipment.
⚠️ Safety & Compliance Notice: Always follow applicable safety protocols and manufacturer guidelines when using dispensing equipment. Inspect needles before each use and replace bent or clogged needles immediately.
Semco® is a registered trademark of PPG Industries. Compatible with Semco® cartridge systems and standard Luer dispensing equipment. Specifications subject to change without notice.
