Introduction; How The Valve Operates; How The Valve Is Controlled - Nordson EFD Liquidyn P-Jet SolderPlus Operating Manual

Introduction

The Liquidyn P-Jet SolderPlus pneumatic micro-dispensing jet valve
system is designed for the non-contact dispensing of EFD SolderPlus
solder paste. Nordson EFD solder paste is pre-qualified for use with
the SolderPlus valve, making it an ideal choice for a complete jet
dispensing system for solder.
Valve Speed and Deposit Size
Depending on the type of solder paste, the valve can produce micro-
deposits as small as 700 μm in diameter.
Modular, Exchangeable Components
Because the material-carrying components are separate from the
actuator, dispensing tappets and nozzles can be quickly and easily
exchanged, allowing the valve to efficiently dispense highly abrasive
mediums as well. The exchangeable design also makes material-type
changeout and component replacement fast and easy.
The Liquidyn P-Jet SolderPlus valve is configurable. Many choices for
the material supply components and the nozzle are available, including
an optional nozzle heater.

How the Valve Operates

The Liquidyn P-Jet SolderPlus valve is electro-pneumatically operated
by a low voltage, adjustable pulse signal that can start at 2 ms. The
dispensing tappet remains open until the trigger signal ends. The valve
is normally closed (NC) when idle, thus reducing the possibility of
unintended fluid release upon power off.

How the Valve is Controlled

The valve can be operated using a Nordson EFD Liquidyn valve
controller or directly by the customer via a 24V input using a customer-
supplied controller or a programmable logic controller (PLC).
www.nordsonefd.com info@nordsonefd.com 800-556-3484 Sales and service of Nordson EFD dispensing systems are available worldwide.
Liquidyn P-Jet SolderPlus Jet Valve
Liquidyn P-Jet SolderPlus micro-dispensing
valve with a syringe barrel material supply
The Liquidyn V200 controller can be used
to control the operation of the Liquidyn
P-Jet SolderPlus valve
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