JH-2KR Precision Screw Valve for High Viscosity Fluids

JH-2KR Precision Screw Valve for High Viscosity Fluids

Product Number:JH-2KR

Product Usage:One-component high-viscosity dispensing valves can effectively control and dispense materials such as adhesives and sealants across a variety of industries.

Applicable Industries:Single component dispensing of high viscosity fluids such as greases, epoxies, lubricants, fluxes, UV glues, RTV silicones/sealants and adhesives. These valves are capable of handling high flow rates of fluids of various sizes, viscosities and pressures.

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JH-2KR Precision Screw Dispensing Valve

The JH-2KR Precision Screw Dispensing Valve is engineered to handle high viscosity fluids with exceptional accuracy. Its innovative design features a patented Disposable Material Path (DMP) that simplifies maintenance and reduces downtime, making it an ideal choice for industries such as electronics, automotive, and manufacturing where precision and reliability are paramount.

Key Features

  • Patented Disposable Material Path (DMP): Simplifies maintenance and reduces downtime by allowing quick replacement without cleaning.
  • Easy Maintenance: One-time feed screw maintains dispensing accuracy over extended periods.
  • Convenient Replacement: DMP valve opens easily for fast changes on production lines.
  • Heating Function: Enhances fluidity of high-viscosity adhesives for consistent output.
  • Quality Materials: Features Delrin feed screw and stainless steel for durability and corrosion resistance.
  • Multiple Pitch Options: Available in 6, 8, and 16 mm pitches for versatile applications.
  • Smart Control System: Adjustable cycle modes for dotting or line drawing, ensuring precision.
  • Adjustable Suction: Prevents dripping for clean and accurate dispensing.
  • Controllable Head and Tail Glue: Delivers precise start and stop dispensing.
  • Stainless Steel Structure: Ensures durability and sturdiness in harsh environments.
  • Dual Gas Circuit Design: Facilitates fast breaking and enhances performance.
  • Simple Maintenance: Designed for easy servicing to minimize operational interruptions.

Applications

  • Bonding
  • Sealing
  • Fixing
  • Thermal Conductivity
  • Potting

Suitable Fluids

  • Grease
  • RTV Silicone
  • Epoxy Resin
  • Polyurethane
  • Thermal Conductive Silicone Grease

Key Benefits

  • No motor reverse function required, simplifying operation.
  • Disposable fluid path eliminates cleaning needs.
  • UV-compatible Delrin fluid path supports curved/oval tips.

Typical Uses

  • Placing solder paste beads in solar cell lugs.
  • Dispensing small amounts of SMA deposits in PCBA production.
  • Dispensing structural adhesives on flexible PCBs.

Industry Applications

The JH-2KR excels in dispensing solder paste, red glue, silicone, and other high viscosity fluids in industries such as electronics, automotive, and manufacturing. Learn more about our dispensing solutions.

Specifications

Parameter Value
Model JH-2KR
Dimensions See product drawings
Weight 350g
Body Material Stainless Steel / Aluminum / Corrosion Resistant Composite
Fluid Inlet Luer lock female 1/4PNPT female
Fluid Outlet Luer Lock Male Luer Taper and Cap
Valve Opening Right 10-32 UNF
Input Voltage 4-24V DC
Air Pressure 70Psi (4.8bar)
Fluid Pressure Range 30Psi (2.07bar) - 100Psi (6.9bar)
Working Frequency 300-400 times/min
Mounting Port 1" / 25.4mm channel 10-32 UNF
Viscosity Range 30K-1300Kcps
Screw Specification Tungsten steel screw, Pitch 6 mm

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