Disposable Fluid Path Solder Paste Screw Valve HS 2000S HS 2000R No Motor Reversal Needed

Disposable Fluid Path Solder Paste Screw Valve HS 2000S HS 2000R No Motor Reversal Function Required High Precision Positive Displacement Auger Dispensing Valve For SMT PCB Solder Paste Dotting Coating

The HS-2000S and HS-2000R Solder Paste Screw Valve are advanced high-precision dispensing valves designed for modern SMT, PCB assembly, and industrial fluid control applications. Featuring patented screw-driven dispensing technology, this system delivers stable, repeatable, and accurate material output for high-viscosity fluids such as solder paste, adhesive, epoxy, silicone, and thermal materials.

Engineered for automation production lines, the HS-2000 series is widely used in electronics manufacturing, PCB assembly, semiconductor packaging, and precision coating processes, where consistency and efficiency are critical.

(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.

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

The HS-2000S / HS-2000R screw valve is ideal for a wide range of precision manufacturing processes, including:

• SMT solder paste dispensing
• PCB assembly & electronic component bonding
• Semiconductor packaging
• LED manufacturing
• Solar cell material dispensing
• Precision adhesive coating
• High-viscosity industrial fluid control

• Stable and repeatable dispensing performance
• Reduced downtime with disposable fluid path system
• Compatible with multiple automated dispensing systems
• Extended screw life with tungsten steel option
• Optimized for high-speed SMT production lines
• Easy integration into robotic dispensing platforms

Ready to Upgrade Your SMT Dispensing Process?

Maximize your production yield and minimize defects with the HS-2000S / HS-2000R Solder Paste Screw Valve. Contact us today for a customized quote, technical datasheets, or to schedule a live demonstration. Let’s achieve flawless SMT assembly together!