#21 ACTIVATOR VALVE ASSY FOR 2-PART SPRAY GUN

Description

What the “activator valve assembly” actually is

On the WS-101-152P:

• It’s tied to the side-mounted activator flow control knob
• Regulates coagulant/activator flow alongside adhesive
• Internally consists of:
  • needle/seat or mini valve body
  • seals (O-rings)
  • adjustment stem

This is not a generic valve—it’s model-specific to the gun’s dual-fluid design.