Furon® Suckback Valve

High Purity, Suckback Molded Diaphragm Valve

Furon Suckback Valves from Saint-Gobain create a small vacuum when switching from the open to closed positions, allowing them to suck back a predetermined amount of liquid – preventing extra drops of liquid from being dispensed after valve closure. This high-purity valve is ideal for applications requiring a precise amount of liquid to be dispensed. Based on our proven UPM valve technology, these valves offer superior reliability and can be manually adjusted to the desired suckback volume. On select models, we offer our proprietary Strength Corrosion Resistant spring combined with a modified PTFE diaphragm for compatibility with the harshest of process chemicals, including HF and HCl.

Specifications

Item # Actuation End Connection size in (mm) End Connection Type Orifice in (mm) Liquid Type
SBVM-144
  • Pneumatic
1/4 (6.35)
  • FNPT
1/4" (6.35)
  • High Purity Water
  • High Purity Chemistry
SBVM-144-SCR-F6
  • Pneumatic
1/4 (6.35)
  • FNPT
1/4" (6.35)
  • High Purity Water
  • High Purity Chemistry
SBVM-188
  • Pneumatic
1/2 (12.7)
  • FNPT
1/2" (12.7)
  • High Purity Water
  • High Purity Chemistry
SBVM-188-SCR-F6
  • Pneumatic
1/2 (12.7)
  • FNPT
1/2" (12.7)
  • High Purity Water
  • High Purity Chemistry
SBVM-F44
  • Pneumatic
1/4 (6.35)
  • FlareGrip® II
1/4" (6.35)
  • High Purity Water
  • High Purity Chemistry
SBVM-F44-SCR-F6
  • Pneumatic
1/4 (6.35)
  • FlareGrip® II
1/4" (6.35)
  • High Purity Water
  • High Purity Chemistry
SBVM-F46
  • Pneumatic
3/8 (9.525)
  • FlareGrip® II
1/4" (6.35)
  • High Purity Water
  • High Purity Chemistry
SBVM-F46-SCR-F6
  • Pneumatic
3/8 (9.525)
  • FlareGrip® II
1/4" (6.35)
  • High Purity Water
  • High Purity Chemistry
SBVM-F812
  • Pneumatic
3/4 (19.05)
  • FlareGrip® II
1/2" (12.7)
  • High Purity Water
  • High Purity Chemistry
SBVM-F812-SCR-F6
  • Pneumatic
3/4 (19.05)
  • FlareGrip® II
1/2" (12.7)
  • High Purity Water
  • High Purity Chemistry
SBVM-F88
  • Pneumatic
1/2 (12.7)
  • FlareGrip® II
1/2" (12.7)
  • High Purity Water
  • High Purity Chemistry
SBVM-F88-SCR-F6
  • Pneumatic
1/2 (12.7)
  • FlareGrip® II
1/2" (12.7)
  • High Purity Water
  • High Purity Chemistry
SBVM-S30044-SCR-F6
  • Pneumatic
1/4 (6.35)
  • Nippon Pillar Super 300®
1/4" (6.35)
  • High Purity Water
  • High Purity Chemistry
SBVM-S30046-SCR-F6
  • Pneumatic
3/8 (9.525)
  • Nippon Pillar Super 300®
1/4" (6.35)
  • High Purity Water
  • High Purity Chemistry
SBVM-S300812-SCR-F6
  • Pneumatic
3/4 (19.05)
  • Nippon Pillar Super 300®
1/2" (12.7)
  • High Purity Water
  • High Purity Chemistry
SBVM-S30088-SCR-F6
  • Pneumatic
1/2 (12.7)
  • Nippon Pillar Super 300®
1/2" (12.7)
  • High Purity Water
  • High Purity Chemistry
SBVM-T44-SCR-F6
  • Pneumatic
1/4 (6.35)
  • Tube end
1/4" (6.35)
  • High Purity Water
  • High Purity Chemistry
SBVM-T46-SCR-F6
  • Pneumatic
3/8 (9.525)
  • Tube end
1/4" (6.35)
  • High Purity Water
  • High Purity Chemistry

Technical

Max. Liquid Temperature °F (°C) 212 (100)
Max. Inlet Liquid Pressure Psig (Bar) 60 (4.1)
Flow Path 2 Way
Nut Material PFA

Applications

Applications
  • Wafer Processing Solutions

Features & Benefits

  • All virgin PTFE/high purity molded PFA wetted flow path
  • Eliminates dripping 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 HCI
  • Suitable for use in ozone applications (select models)

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Furon® Suckback Valve

This specialty Suckback Valve offers superior reliability and precise performance for any highly critical application. It creates a small vacuum when switching from an open to closed position, allowing it to suck back a predetermined amount of liquid, preventing extra drops from being dispensed after valve closure.