Series LG Recirculating Lab Faucets: High Purity PVDF with PTFE Seals
Fields of Application: Type I, II Deionized, RO, Ultra Filtrated Water.

Marquest Scientific has been manufacturing faucets for the transportation and dispensing of high purity liquids for over 25 years. Recirculation is a feature developed to eliminate any bacterial growth or other biological impurities due to stagnation. This is accomplished by providing a method to allow continuous motion of the liquid during all phases of operation.

• Max flow of 2.5 GPM @ 80 PSI
• All virgin natural PVDF wetted fluid path, PTFE Seals
• No elastomers, metals, or lubricants used in construction
• Zero dead leg control valve activation at point of use
• Simplified installation of recirculation module
• All components designed for extreme industrial environments
• FDA, USDA, and USP standards are either met and/or exceeded
• Ultra smooth internal flow path
• Unique heavy wall construction
• Duraline control valve offers easy open / close valve, 120 deg rotation full flow to closed
• PTFE sealed, encapsulated PTFE shut off seal for unlimited life
• Black handle with white marker and black "DI" text per SEFA code recommended practice No. 7 for DI Water Applications
• Duraline control valve is completely renewable by replacing the internal cartridge, per SEFA 7-2010-8.2a
• Positive stop at off position
• Exceptional low torque on/off operation

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Download Data Sheet         System Design Notes

**For custom configurations please contact us via email sales@marquestscientific.com