Changzhou Mingseal Robot Technology Co., Ltd.
| Controller dimension (main body) | 240 × 100×260mm (W*H*D) |
| Product name | High Precision Concentric Screw Valve |
| Work type | Screw type |
| Stator material | Stainless steel |
| Valve dimension (W/O trigger cords) | 37 ×230×85mm (W*H*D) |
| Screw material | Tungsten steel |
| Rotator speed range | 10~500 rpm |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Supply Ability | 200sets per month |
| Delivery Time | 5-60days |
| Packaging Details | Carton/Wooden box |
| Glue range | 5000-500000 cps |
| Brand Name | Mingseal |
| Model Number | KSV1000A-T |
| Certification | ISO, CE |
| Place of Origin | China |
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Product Specification
| Controller dimension (main body) | 240 × 100×260mm (W*H*D) | Product name | High Precision Concentric Screw Valve |
| Work type | Screw type | Stator material | Stainless steel |
| Valve dimension (W/O trigger cords) | 37 ×230×85mm (W*H*D) | Screw material | Tungsten steel |
| Rotator speed range | 10~500 rpm | Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Supply Ability | 200sets per month | Delivery Time | 5-60days |
| Packaging Details | Carton/Wooden box | Glue range | 5000-500000 cps |
| Brand Name | Mingseal | Model Number | KSV1000A-T |
| Certification | ISO, CE | Place of Origin | China |
| High Light | concentric eccentric screw valve ，high viscosity eccentric screw valve ，Semiconductor concentric screw valve | ||
This concentric screw valve meters high‑viscosity materials using a robust screw drive that runs from 10 to 500 rpm. It supports a wide viscosity range and delivers steady, repeatable output with typical repeatability around 98% after tuning. The valve features a short fluid path, quick‑release head and replaceable wetted parts to minimize downtime and simplify maintenance.
Many production lines struggle with inconsistent bead shape or variable deposit volume when using pumps not matched to heavy pastes.
Thick materials require positive displacement and steady feed. Systems relying on pressure swings or narrow clearances are prone to pulsation, air ingress and nozzle blockages that change deposits over time.
This concentric screw valve provides positive displacement metering with direct screw control so flow follows rpm linearly. The short flow path and sturdy wetted parts reduce air pockets and wear. Nozzle options and quick access head make it straightforward to tune and to clean when needed.
| Parameter | Specification |
|---|---|
| Work type | Auger 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 (W×H×D) |
| Controller dimension (main body) | 240×100×260mm (W×H×D) |
The concentric screw rotates to push material forward at a controlled rate. Screw rpm sets flow; higher rpm increases output. Because the material is moved by positive displacement, the valve avoids pressure-driven pulses and keeps shot volume steady. Nozzle diameter and rpm together determine shot size and bead width. For abrasive pastes, choose ceramic or coated parts.
Q1: What does 98% repeatability mean in practice?
A1: It means shot volumes are consistent across a run after tuning; results depend on steady feed, correct nozzle and tuned rpm.
Q2: Can the valve handle abrasive pastes?
A2: Yes. Use ceramic or coated wetted parts and schedule more frequent inspections; we recommend a bench test.
Q3: How do I control flow precisely?
A3: Use the motor speed controller and optional encoder feedback. Flow scales linearly with rpm once tuned for your fluid.
Q4: What cleaning is required?
A4: The quick‑release head allows fast disassembly for cleaning. Frequency depends on material; keep spare mixer and nozzle parts for fast swaps.
Q5: Do you offer sample testing?
A5: Yes. Send fluid samples and operating temperature; we run tests, log results and recommend settings.
Company Details
Business Type:
Manufacturer
Year Established:
2008
Total Annual:
10000000-50000000
Employee Number:
500~600
Ecer Certification：
Verified Supplier
Established in 2008, Changzhou Mingseal Robot Technology Co., Ltd. (hereinafter referred to as “Mingseal Technology”) is a technology-driven high-end equipment manufacturing enterprise committed to providing connection and assembly equipment, key core components, and customized technolog... Established in 2008, Changzhou Mingseal Robot Technology Co., Ltd. (hereinafter referred to as “Mingseal Technology”) is a technology-driven high-end equipment manufacturing enterprise committed to providing connection and assembly equipment, key core components, and customized technolog...
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