AMT-DV20 Needle Dispensing Valve

ModelAMT-DV20

A general-purpose needle valve with a mature, stable structure for most dot and bead processes.

Overview

A general-purpose needle valve with a mature, stable structure for most dot and bead processes.

Used for conformal coating, precision touch-up dispensing and surface coating; selection depends on fluid viscosity and coating pattern.

For drawings, samples or a custom version of this model, contact us and an engineer will follow up.

Parameter	Value
Viscosity	1 – 100,000 mPa·s
Dispensing volume	0.003 – 0.6 mL/shot
Metering accuracy	± 2 %
Drive	Compressed air 0.3 – 0.7 MPa
Inlet	1/4" NPT
Outlet	Precision nozzle (replaceable)
Body material	Stainless steel + PTFE seals
Operating temperature	5 – 60 °C

Specifications are indicative and can be tailored to your process.

覆盖针式、喷雾与高压回吸等结构，配合不同胶水与工艺实现精确的点、线、面涂布。

A precision spray valve for conformal coating an…

A heavy-duty dispensing valve for high-viscosity…

Tell us your fluid, target volume and cycle time — we will recommend the matching valve and drive solution.

Three typical cases — pick the one that matches you

Not sure which valve — share the fluid model, shot volume and cycle time and we will name the model.
Filled fluid, worried about clogging — send a sample for a free trial run to confirm flow path and stator.
Need validation data — send a sample and we return volume and repeatability data within 3 working days.

We usually reply within one working day; call us directly for urgent cases.