Graco 2K Ultra-Lite 249591, Инструкция-перечень запасных частей

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7 309000
Features
Model Selection
The following table provides a summary of the 2K Ultra-Lite
t
dispense valves that are described in this manual.
Type Description
Wetted parts Aluminum wetted 2K-UL valves are lightweight and inexpensive, but have less chemical
compatibility than stainless steel wetted valves.
Hand held valves with
internal air trigger The internal air trigger controls the air piston that operates the 2K-UL valve. A pilot port
can be used to control a pump motor.
Hand held valve with
electric switch The switch signals the customer’s controller to open and close the ports on the 2K-UL
valve using a remote 4-way air control valve which is not included.
Hand held, wide ratio
valves The wide ratio 2K-UL valve has two features: a center inject nozzle in the nosepiece and
a “shower head” tip. The features are helpful in applications when the mix ratio volume is
greater than 10:1, specifically when minor volume is a lower viscosity than major volume.
Frequent cleaning intervals are required to maintain the center inject nozzle and shower
head tip.