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250 SNUF-BAK VALVE AL

PN: 7428688

Dual spool, piston actuated material valve

Ideal for medium to high viscosity, non-level seeking materials and thixotropic or cohesive (stringy) materials for faster shut-off.

Benefits

  • Longer lifespan
    • Wear-resistant seals and hardened components
    • Unrestricted internal design allows for the free flow of high viscosity materials
    • Divorced design separates fluid components from air components
  • Quality dispensing
    • Available with adjustable piston stroke for Snuf-Bak control
    • Snuf-Bak feature creates immediate material shut off
  • Exact consistency
    • Short stroke length produces immediate on/off control of materials being dispensed

Features

  • Use in conjunction with Nordson EFD disposable mixers
  • Available to disposable bayonet style static mixers
  • Easy repeatable mounting for automation platforms
  • Hardened and ground spool
  • Unique design allows for easy maintenance
  • Machined face plate with locating holes for dowel pins
  • Available in aluminum or stainless steel fluid bodies
  • Multiple seal configurations are available

Aluminum body, with 7/8-14 adapter

Dry Weight* 1.45 kg (3.20 lbs.)
Valve Height 14.1 cm (5.55")
Valve Diameter 5.56 cm (2.19")
Maximum inlet fluid pressure 241 bar (3500 psi)
Minimum inlet air pressure 4.2 bar (60 psi)
Operation Double air operated, air to close, air to open
Material delivery All 2-component meter-mix dispense systems
Viscosity range Viscous liquid to paste
Adapter 7/8 - 14

*Standard aluminum body

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