Dispensing adhesives and sealants, such as epoxies, urethanes, silicones,
mastics, or lubricants can be troublesome and messy. Cleanup of
material drips and run-on between bead and shot applications is time
consuming and costly. Sealant Equipment & Engineering, Inc. has a
solution to these problems with its full range of high-pressure,
automatic, air operated Snuf-Bak, No-Drip and Tip-Seal
series dispense valves.
Snuf-Bak, No-Drip and Tip-Seal valves are designed for positive
on/off flow control of sealants, adhesives and lubricants. They are
ideal for dispensing pourable, mastic, paste-like, cohesive, stringy
and high-viscosity materials. These valves are also capable of
dispensing highly filled and abrasive materials.
The complete line of fluid control valves is continually tested and production
proven. They are the valves of choice when return on investment,
reliability and maintainability is essential. Let our experienced
application engineers work with you to correctly select one of over
250 Dispense Valves to satisfy your demanding production
requirements.
NO-DRIP® Dispense Valves for 1-Part and 2-Part Materials
No-Drip valves are designed for the automated application of sealants,
adhesives, lubricants, 1-part cohesive ‘stringy’
materials and 2-part adhesives. These valves are fitted to
extrude, airless spray, air-assisted airless spray, stream,
ribbon and swirl materials onto the part. This valve line is
available with a wide variety of features for a broad range of
low, medium and high flow rate applications.
PERFORMANCE:
The No-Drip dispense valve assures unrestrictive flow
and rapid starting and stopping of even the most viscous
materials. The double air-operated valve has a wide variety of
sizes and features and is designed for automatic dispensing of
single-component adhesives or sealants, as well as
two-component reactive materials that require solvent
flushing. A consistent flow of material is achieved through
the valve's divorced design air piston operating a material
valve with hardened or carbide ball and seat.
DESIGN FEATURES:
This high-pressure valve line is designed for
air-to-open/air-to-close actuation and has standard Teflon
packings and a variety of optional packings with a 1/4" npt(f)
inlet and outlet. The outlet accepts a broad range of plastic
and metal dispense nozzles. Some valves may be secured in
position with a 3/8" fixture rod In some valves, the valve's
inlet port may be rotated 360°.
SNUF-BAK™ Dispense Valves for 1-Part and 2-Part Materials
Snuf-Bak valves are designed for the automated application of extruded beads
dispensing sealants, adhesives, lubricants, 1-part cohesive
‘stringy’ materials and 2-part adhesives. This valve line is
available with a wide variety of features for a broad range of low,
medium and high flow rate applications.
PERFORMANCE:
The Snuf-Bak closing action ensures that when the
material flow is shut off, material does not continue to string or
drool. The valve can be used in robotic or automated fixtured
systems and in manually-applied applications.
DESIGN FEATURES: The valve is designed for low to high viscosities and flow
rates and high working pressures. The air-to-open/air-to-close valve
features standard wear-resistant seals, hardened needle and seat to
resist abrasion, and 1/4" npt (f) inlet and outlet ports that accept
a broad range of dispense nozzles. Some valves include a mounting
hole for 3/8" rod fixturing. Models are also available with
stainless steel wetted components, flow adjustments, proximity
switches and air or electric actuated valve handles.
Tip-Seal valves are designed for the automated application
of extruded beads, drops or stitching applications dispensing RTV silicones,
polyurethanes, sealants, adhesives or other 1-part cohesive
‘stringy’ materials. This valve line is available with a wide
variety of features for a broad range of low, medium and high
flow rate applications.
PERFORMANCE:
The Tip-Seal closing action quickly shuts of the
material flow at the end of the nozzle for a clean shut-off ad
leaves no oozing or trailing which ensures that the material
does not continue to string or drool. The valve is used in
robotic or automated fixtured systems in fluid dispensing
applications.
DESIGN FEATURES:
The valve is designed with a variety of tip orifices and tip
lengths for low to high viscosities and flow rates and high
working pressures. The air-to-open/air-to-close valve features
standard wear-resistant seals, hardened needle and seat to
resist abrasion, and 1/4" npt (f) inlet and outlet ports that
accept a broad range of dispense nozzles. Some valves include
a mounting hole for 3/8" rod fixturing. Models are also
available with stainless steel wetted components, flow
adjustments, proximity switches and air or electric actuated
valve handles.
Select from our wide range of Precision Dispense Valves for your 1-Component
and 2-Component fluid dispensing applications.
Dispense Valves are available in No-Drip, Snuf-Bak and
Tip-Seal designs for automated, robotic and manual dispense
sealants, adhesives and lubricants. We offer
fluid control valves for in-line and on-off control of
materials, and we also offer Metering Valves for precision
volumetric shots of sealants, adhesives and lubricants.
When you complete and send the Dispense Valve Request for Quote, one of our
associates will work with you to analyze your process
requirements to select the correct dispense valves for your
application.
"When it comes to
solving liquid dispensing problems, you won't
find a
better resource than Sealant Equipment and
Engineering."
