dymax BlueWave 200 User Manual - Page 11

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Cleaning & Maintenance

Routine Cleaning and Disassembly

Cleaning and rebuilding the valve will be required from time to time. Refer to Figure 1
for part reference letters.
1.
If possible, flush the valve thoroughly with an appropriate solvent before
disassembly. Refer to the MSDS of the fluid for suggested solvent.
2.
Remove the fluid pressure from the system.
3.
Remove all fluid delivery fittings, hoses, etc. from the valve.
4.
Using the tip of a 9/64" Allen key, remove the four Socket Head Cap Screws (L) that
hold the Valve Top Cap (A) to the Fluid Section (C).
5.
Lift off the Valve Top Cap (A) assembly and remove the Diaphragm (B).
6.
Using an adjustable wrench, unthread and remove the Plastic or Stainless Steel
Luer Adapter (I) from the Fluid Section (C).
7.
Clean all of the wetted parts thoroughly with an appropriate solvent.
8.
Using a .050" Allen key, unthread and remove the Set Screw (K) that threads into
the Stroke Adjustment Nut (C).
9.
Unthread and remove the Stroke Adjustment Nut (C) from the Plunger (D). This will
allow the Plunger (D) and Spring (H) to slide out through the bottom of the Valve
Top Cap (A).
10. Using a .050" Allen key, unthread and remove the two Set Screws (K) that thread
into the Standoffs (F).
11. Slide the Dowel Pin (J) out of the Standoffs (F) and Handle (G) to separate them
from the Valve Top Cap (A).
12. Replace worn components with new components and reassemble the valve (see
Assembly Instructions).
Model 200 Dispensing Valve User Guide
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