Disposable Fluid Path Solder Paste Screw Valve HS2000S HS2000R No Motor Reversal Needed

Disposable Fluid Path Solder Paste Screw Valve HS2000S HS2000R No Motor Reversal Needed SMT Dispensing Valve for Solder Paste Dispensing

Product Introduction

The Solder Paste Screw Valve HS-2000S and HS-2000R are high-precision disposable fluid path screw valves professionally designed for solder paste dispensing and viscous material dispensing scenarios. As core SMT dispensing valve equipment, this solder paste screw valve adopts an innovative integrated disposable fluid path structure, completely solving the common problems of material residue, cross-contamination and difficult cleaning of traditional screw dispensing valves. This series of solder paste dispensing valve supports stable and quantitative dispensing of high-viscosity solder paste, silver paste, glue and other industrial materials, featuring no motor reversal needed during operation. It is compatible with most automatic dispensing machines in the market, serving as essential precision accessories for SMT assembly and electronic dispensing production lines.

(Solder Paste) Screw Valve is our self-developed, patented Disposable Material Path (DMP) dispensing valve.

1. Includes disposable feed screws for easy maintenance, and the disposable feed channel allows the valve to maintain its dispensing accuracy for a longer period of time.
2. The DMP valve's more chain door can be opened easily, easy to remove the disposable feed channel, even in the production line, can be replaced in a very difficult time, do not need to clean or refurbish the valve, does not affect normal operation.
3. There is a heating function, in the use of higher viscosity glue, heating will make the glue flow better, more stable out of the glue.
4. Use Dclrin country made feed screw, strict quality suppliers to ensure product quality.
5. Relative to ordinary valves, reducing the accumulation of liquid in the valve body to reduce the wear and tear of the motor, so that the service life of the valve is greatly increased.
6. HS-2000S series valves are available in three pitch sizes: 6, 8 and 16 pitch. For details, please refer to the example table on the right.
7. Equipped with a special controller, you can freely adjust the cycle of punching or line drawing mode, as well as the suction time.

Specification:

Features:

• No Motor Reversal Function Required Disposable Fluid Paths.
• No cleaning required UV-compatible Delrin fluid paths.
• Rotating tip collar option for curved/oval tips.

Why Source Our HS-2000 Series?

• Proven Field Reliability: Deployed across global Tier-1 EMS and semiconductor facilities with documented MTBF exceeding 5,000 hours.
• Application Engineering Support: We don’t just ship valves—we provide process optimization, fluid compatibility testing, and custom nozzle design to ensure your specific application succeeds from day one.
• Global Supply Chain Resilience: Strategic inventory hubs enable rapid fulfillment and spare parts availability, minimizing downtime risks for international manufacturers.
• Cost-per-Unit Reduction: Superior repeatability directly translates to lower solder paste waste, fewer defects, and higher first-pass yield—delivering measurable ROI within weeks.
• Compliance Ready: All wetted materials are RoHS and REACH compliant; full traceability documentation provided with every unit.

Ready to Optimize Your Dispensing Process?

Don’t let inconsistent solder paste deposition limit your production quality. The HS-2000S / HS-2000R is engineered to solve your most challenging dispensing problems.

Request a Free Sample Test or Technical Consultation Today

Send us your fluid datasheet and application requirements—our engineering team will validate compatibility and recommend the optimal configuration within 24 hours.