Where Quality Meets Service & Value
Manufactured and Assembled in
Costa Mesa, California U.S.A.
toll free
(866) 452-2349
Where Quality Meets Service & Value
Manufactured and Assembled in
Costa Mesa, California U.S.A.
toll free
(866) 452-2349

Series LG Recirculating Lab Faucets: Natural Polypropylene and High Purity PVDF
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
  • Selection of Virgin Natural Polypro or PVDF wetted fluid paths with 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

PLEASE CLICK ITEM # TO VIEW ADDITIONAL SPECIFICATIONS & DOWNLOADS

Download Data Sheet         System Design Notes

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

Request Information
Items
Product Image

Recirculating Lab Gooseneck Faucet, Deck Mount, w/ Duraline Control Valve, Recirculating Control Module w/ 3/8" Inlet & Outlet, Handle on Right, Natural Polypropylene
List Price $635.50
Product Image

Recirculating Lab Gooseneck Faucet, Deck Mount, w/ Duraline Control Valve, Recirculating Control Module w/ 3/8" Inlet & Outlet, Handle on Left, Natural Polypro
List Price $635.50
LG-DDR-F2.jpg

Recirculating Lab Gooseneck Faucet, Deck Mount, w/ Duraline Control Valve, Recirculating Control Module w/ 3/8" Inlet & Outlet, Handle in Front, Natural Polypro
List Price $635.50
Product Image

PVDF Recirculating Lab Gooseneck Faucet, Deck Mount, w/ Duraline Control Valve, Recirculating Control Module w/ 3/8" Inlet & Outlet, Handle on Right
List Price $741.50
LG-DDR-L3

PVDF Recirculating Lab Gooseneck Faucet, Deck Mount, w/ Duraline Control Valve, Recirculating Control Module w/ 3/8" Inlet & Outlet, Left Handle
List Price $741.50
Materials N/A Natural PP, PTFE N/A Natural PP, PTFE N/A Natural PP, PTFE N/A PVDF, PTFE N/A PVDF, PTFE
Configuration N/A Deck Mount, Handle Right N/A Deck Mount, Handle Left N/A Deck Mount, Handle Front N/A Deck Mount, Handle Right N/A Deck Mount, Handle Left
Inlet x Outlet N/A 3/8" Female NPT
Max PSI N/A 150

Locate your nearest Authorized Marquest Scientific Distributor.

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Products

Needle Valves
Gauge Guards
Laboratory Faucets
Laboratory Turrets
Lab Base Fixtures
Spray Guns
Accessories
Product Warranty

Services

Custom Product Design & Mfg
Instrument Calibration (NIST)
Covid-19 Response

Contact Us

sales@marquestscientific.com
1 (866) 452-2349
Monday - Friday
8am - 5pm PST
Marquest Scientific, Inc.
2950 Airway Avenue, Bldg C-5
Costa Mesa, California U.S.A.