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Auger Valve
Created with Pixso. High Precision Screw Valve with 10~500 RPM and 5000-500000 cps for Hot Melt Adhesive Dispensing

High Precision Screw Valve with 10~500 RPM and 5000-500000 cps for Hot Melt Adhesive Dispensing

Brand Name: Mingseal
Model Number: KSV1000-R
MOQ: 1set
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, CE
Product Name:
High Precision Concentric Screw Valve For Hot Melt Adhesive Dispensing
Work Type:
Screw Type
Rotator Speed Range:
10~500 Rpm
Glue Range:
5000-500000 Cps
Stator Material:
Stainless Steel
Screw Material:
Tungsten Steel
Valve Dimension (W/O Trigger Cords):
37 ×230×85mm (W*H*D)
Controller Dimension (main Body):
240 × 100×260mm (W*H*D)
Packaging Details:
Carton/Wooden box
Supply Ability:
200sets per month
Highlight:

10rpm precision dispensing valve

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10rpm hot melt dispensing valve

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500rpm precision dispensing valve

Product Description
10rpm ~ 500rpm Screw Valve Hot Melt Dispensing Valve For Dispensing Middle Frame
Precision Screw Valve KSV1000-R Hot Melt Dispensing Valve
The concentric screw valve is a high-precision dispensing solution ideal for applying hot melt adhesives in smartphone mid-frame assembly. Its concentric structure ensures stable and uniform glue flow, essential for bonding components like the screen, battery bracket, and rear housing. By using a servo or stepper motor to drive the screw, the valve delivers continuous, pulse-free adhesive output, even under high viscosity and temperature conditions. It supports accurate start-stop control, clean cut-off, and minimal stringing, which improves product appearance and yield.
Core Advantages
  • Concentric structure for stable glue output
  • Suitable for high viscosity fluids including hot melt glue, PUR glue, thermal conductive glue, and structural glue
  • Supports heating with 30CC glue barrel heating module
  • High repeatability and glue consistency
  • Clean glue cut-off without drawing
Main Application
Bonding or sealing of mobile phone middle frame with screen, back cover, battery holder and other components.
Technical Parameters
Parameter Specification
Work type Screw type
Work mode Timing, linkage
Rotator speed range 10~500 rpm
Glues range 5000-500000 cps
Trigger to dispense Shot button, trigger interface (24V active & passive)
External output signal In-discharging output, fault output
Other functions Instant suction, RS-232C communication, Chinese & English display switching
Stator material Stainless steel
Screw material Tungsten steel
Valve dimension (W/O trigger cords) 37 * 230 * 85mm (WHD)
Controller dimension (main body) 240 * 100 * 260mm (WHD)
Frequently Asked Questions
Q1: What is a concentric screw valve and how does it work?
A1: A concentric screw valve uses a motor-driven screw mechanism to dispense fluid with high precision. Its concentric (coaxial) design ensures that the screw and sleeve rotate in perfect alignment, delivering consistent flow of high-viscosity materials like hot melt or PUR adhesive.
Q2: What types of fluids are suitable for this valve?
A2: The valve is ideal for high-viscosity materials, including PUR hot melt adhesives, epoxy, thermal paste, and silicone sealants. It can also be integrated with heating modules for temperature-sensitive fluids.
Q3: What are the advantages of using a concentric screw valve compared to a traditional pneumatic valve?
A3: It offers much higher precision, consistent flow control, and cleaner cutoff without stringing. Unlike pneumatic valves, it is not affected by fluid viscosity or air pressure fluctuations, making it ideal for automated, high-precision dispensing.
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.
Partner with Mingseal to power the future of automatic manufacturing!