• 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)