Logo Saint-Gobain
Saint-Gobain Performance Plastics
7301 Orangewood Avenue
Garden Grove, California 92841, United States
Toll Free: (800) 833-5661 • Phone: (714) 630-5818 • Fax: (714) 688-2614
Email: process-systems@saint-gobain.com • Web site: www.furon.com
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Applications
  • Precise dispense of photoresist, adhesives, solvents and other media included in the molded version

Operations

  • Normally closed valve
  • Creates a vacuum when switching from open back to closed position to suck back a predetermined amount of liquid
  • Adjustment knob on top of valve gives excellent repeatability on the suckback volume

Features and Benefits

  • All virgin PTFE/high purity molded PFA wetted flow path
  • Eliminates dripping of media from nozzles after dispense cycle
  • Adjustable suckback capacity permits precise metering of media
  • Repeatability of suckback amount assures identical dispense volume for each cycle
  • Suitable for use with ultra high-purity or highly corrosive media
  • Innovative Furon SCR spring assures compatibility with HF and HC
  • Suitable for use in ozone applications (select models)
Unit of Measure

Specifications

Actuation Type

 N/A Pneumatic

End Connection Type

 N/A FNPT

End Connection Size

 N/A 1/4 in

Orifice

 N/A 1/4 in

Dimension A

 N/A 3.0 in76.2 mm

Dimension B

 N/A 3.78 in96.01 mm

Dimension C

 N/A 1.38 in35.05 mm

Dimension D

 N/A 2.10 in53.34 mm

Maximum Operating Temperature

 N/A 266 ºF130 ºC

Non-Standard Options

 N/A
  • Other End Connections available.
  • Non-Standard Options and custom configurations are welcome.
  • Please consult factory for part number, price and delivery.
  • Furon SCR spring for HCI applications

Spring

 N/A Standard

Diaphragm Material

 N/A PTFE

Features/Benefits

N/A
  • All virgin PTFE/high purity molded PFA wetted flow path
  • Eliminates dripping of dispense media from nozzles
  • Adjustable suckback capacity permits precise metering of dispense media
  • Repeatability of suckback amount allows identical dispense media over time

Notes

 N/A
  • When selecting either Flare Grip® or Grab Seal™ ends, we recommend end connections that are larger than the valve orifice size in order to achieve full flow.
  • Adjusting to near zero suckback amount can cause the valve not to seal fully and leak across the valve seat.
  • The valve works best if the nozzle is placed no more than four feet (1.2 m) from the valve.
  • Leak detection port on side has standard port size of 1/4 - 28.
  • For applications in concentrated Hydrochloric (HCI) applications, please consult the factory.