Needle valve LK-9880

LK-9880 is a type of needle dispensing valve which features its high-quality of isolation and durability, by completely isolating the drive components from the fluid via a flexible diaphragm, it can handle fluids that are challenging for traditional valves: those containing solids, prone to sedimentation, quick-curing, or corrosive, while offering extended service life and minimal maintenance.

●  superior clogging resistance & durability

●  precise and clean cutoff effect, consistent dot shape and process cleanliness

●  high consistency, the diaphragm's suck-back action is rapid and controllable

●  wide fluid compatibility, can safely handle medium to medium-high viscosity fluids 

●  easy maintenance, fluid module design

●  operating pressure: typically 0.2-0.8Mpa

●  repeatability: high, better than ±1% (under constant conditions)

●  fluid viscosity range: 1-100,000Cps

semiconductor & advanced packaging, chip underfilling, wafer-level packaging,

power electronics & automotive electronics, thermal grease/paste dispensing for IGBT/power modules, 

conformal coating for EV motor controllers/BMS PCBs, sensor potting, headlight boding & sealing, etc.