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Auger Valve
Created with Pixso. Precision Dispensing Valve for FPC Connector Pins — 6 mL/min Stable Flow

Precision Dispensing Valve for FPC Connector Pins — 6 mL/min Stable Flow

Brand Name: Mingseal
Model Number: KSP0450
MOQ: 1sets
Price: $4000-$10000 / pcs
Delivery Time: 5-60days
Payment Terms: L/C,D/A,D/P,T/T,Western Union
Detail Information
Place of Origin:
China
Certification:
ISO
Product Name:
KSP0450 Micro-dispensing Single-component Dispensing Auger Valve
Flow Rate:
0.05-6ml/min
Glue Output Per Cycle:
50uL
Minimum Dispensing Amount:
5uL
Power Supply:
AC85-264V 47-63Hz
Working Temperature:
10 ℃~40 ℃
Packaging Details:
Carton/Wooden box
Supply Ability:
200sets per month
Highlight:

PIN Needle precision auger valve

,

precision screw valve 6ml/min

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FPC Connector Valve

Product Description

Product Overview

This precision dispensing valve is built for fine needle applications such as FPC connector pin dosing. It delivers a stable flow up to 6 mL/min, precise per‑shot control for small deposits, and is driven by a brushless servo motor for reliable, low-drift operation. The compact head mounts on robot end effectors and supports quick nozzle changes and easy cleaning.


Problem

Many FPC connector pin operations suffer from inconsistent dot size or nozzle clogging, causing poor contact, rework and slower line speed.


Cause

Variation comes from unstable feed, pressure pulses, wrong nozzle choice or insufficient drive control. Needle tips and small pads magnify small volume errors into functional failures.


Solution

This valve uses volumetric feed with a brushless servo drive and a short fluid path to give steady output, fine shot control and reduced stringing. Standard needle adapters and quick-change nozzles make it easy to match pad size. The unit is designed for robotic workcells and inline production with minimal setup time.


Technical Parameters

Model KSP0450
Glue output per cycle 50μl
Stator and rotor assembly D45/UD45
Volume flow 0.05 ~6ml/min
Minimum glue dispensing amount weight (volume) 6mg (5μl)
Weight 450g
Operating pressure 0~0.6MPa (0~6bar)
Maximum output pressure 2.0MPa (20bar)
Drive system Brushless DC servo motor+Planetary reducer
Stator material FFKM
Operating temperature 10 ℃~40 ℃

Application

  • FPC connector pin dosing: precise adhesive or flux dots on pin pads.
  • Small‑pad electronics: connector contacts, switch pins, and sensor pads.
  • Needle dispensing: tight-clearance spots where needle tip access is required.
  • Robotic workcells and inline production where repeatable small deposits and fast changeover matter.


How It Works 

The brushless servo turns a volumetric feed or auger to move fluid at a controlled rate. For single shots, the controller runs a timed pulse to deliver the target deposit. The short fluid path and servo control reduce pressure ripple at the nozzle, producing consistent drops and less stringing. Nozzle size and pulse time set shot volume and bead width.


How To Choose

  1. Target deposit: confirm pad size and choose nozzle/needle matched to desired deposit (start with listed Ø values).
  2. Viscosity: provide fluid viscosity at working temperature to verify compatibility and recommend options.
  3. Feed method: select pressure pot for long runs, gravity pot for test/bench use; use a stable regulator for pressure feed.
  4. Integration: check flange and encoder/driver compatibility for your robot controller.
  5. Cleaning plan: plan spare nozzles and use quick-disconnect head for frequent swaps.
  6. Trial: request a bench test with your fluid and needle to finalize settings.


FAQ

Q1: What is the smallest deposit I can run reliably?
A1: Typical minimum deposits are around 5 µL with correct nozzle and tuning; production stability requires bench tuning.

Q2: Can it mount on a pick‑and‑place or dispensing robot?
A2: Yes. The compact flange and encoder/driver options are designed for robot end effector mounting; provide your robot interface for confirmation.

Q3: What nozzle/needle types are supported?
A3: Luer/needle adapters and standard nozzles (Ø 0.25/0.4/0.7 mm) are supported; custom outlet fittings available on request.

Q4: How often will the nozzle clog with flux or adhesive?
A4: Clogging depends on fluid solids and duty cycle. Using the right nozzle, steady feed and occasional purge reduces clogging; quick head access shortens maintenance time.

Q5: Do you offer sample testing?
A5: Yes. Send fluid spec (viscosity at working temp), needle size and desired deposit; we will run a test and return results and recommended settings.


About Mingseal

Founded in 2008, Changzhou Mingseal Robot Technology Co., Ltd. is a technology-driven manufacturer of high-end equipment, specializing in connection, assembly, inspection systems, and key components for advanced semiconductor packaging and precision electronics. Our solutions are widely adopted by leading customers in sectors such as semiconductor packaging, consumer electronics, and automotive electronics. With a strong presence across Asia and the Americas, we deliver reliable support and innovation globally.

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